FH: 00388349 Alectoria sarmentosa (Acharius) Acharius USA: California [data not captured] M. A. Howe 1894
FH: 00408460 Bryoria abbreviata (Müller Arg.) Brodo & D. Hawksworth USA: California Sacramento: [data not captured] M. A. Howe 1894
FH: 00408461 Bryoria abbreviata (Müller Arg.) Brodo & D. Hawksworth USA: California [data not captured] M. A. Howe 1894
FH: 00408505 Bryoria capillaris (Acharius) Brodo & D. Hawksworth USA: California [data not captured] M. A. Howe 1892
FH: 00408547 Bryoria fremontii (Tuckerman) Brodo & D. Hawksworth USA: California [data not captured] M. A. Howe 1894
FH: 00408549 Bryoria fremontii (Tuckerman) Brodo & D. Hawksworth USA: California [data not captured] M. A. Howe 1894
FH: 00408909 Buellia dives Th. Fries USA: California [data not captured] M. A. Howe 1894
FH: 00913942 Buellia oidalea (Tuckerman) Tuckerman USA: California [data not captured] M. A. Howe 1893-3
FH: 00439475 Evernia prunastri (Linnaeus) Acharius USA: California [data not captured] M. A. Howe 1894
FH: 00302993 Leptogium albociliatum Desmazières USA: California Shasta Springs M. A. Howe 1894-8-8
FH: 00302998 Leptogium albociliatum Desmazières USA: California Berkeley: [no additional data] M. A. Howe 1893-3
FH: 00304053 Leptogium albociliatum Desmazières USA: California Berkeley: [no additional data] M. A. Howe 1893-3-22
FH: 00913947 Leptogium albociliatum Desmazières USA: California [data not captured] M. A. Howe 1893-3-22
FH: 00430764 Leptogium californicum Tuckerman USA: California [data not captured] M. A. Howe 1893-4-12
FH: 00430829 Leptogium corniculatum (Hoffmann) Minks USA: California [no additional data] M. A. Howe 1893-4
FH: 00430836 Leptogium corniculatum (Hoffmann) Minks USA: California [no additional data] M. A. Howe 1893-4
FH: 00430840 Leptogium corniculatum (Hoffmann) Minks USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00430841 Leptogium corniculatum (Hoffmann) Minks USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00430850 Leptogium corniculatum (Hoffmann) Minks USA: California [no additional data] M. A. Howe 1893-4
FH: 00430854 Leptogium corniculatum (Hoffmann) Minks USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00913863 Leptogium palmatum (Hudson) Montagne USA: California [no additional data] M. A. Howe 1893-4
FH: 00442720 Leptogium tenuissimum (Hoffmann) Körber USA: California [data not captured] M. A. Howe 1898-4-12
FH: 00913882 Leptogium tenuissimum (Hoffmann) Körber USA: California [data not captured] M. A. Howe 1893-4-12
FH: 00372483 Lobaria pulmonaria (Linnaeus) Hoffmann USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00454941 Nephroma laevigatum Acharius USA: California Eureka (California): [no additional data] M. A. Howe 1896-6-2
FH: 00454942 Nephroma laevigatum Acharius USA: California [data not captured] M. A. Howe 1895-4-21
FH: 00454943 Nephroma laevigatum Acharius USA: California [no additional data] M. A. Howe 1895-4-21
FH: 00454945 Nephroma laevigatum Acharius USA: California Eureka (California): [no additional data] M. A. Howe 1896-6
FH: 01139391 Nephroma lusitanicum Schaerer USA: California Eureka (California): [no additional data] M. A. Howe 1896-6-2
FH: 00455054 Nephroma resupinatum (Linnaeus) Acharius USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00455140 Nephroma resupinatum helveticum Rabenhorst USA: California [data not captured] M. A. Howe 1894
FH: 00455143 Nephroma resupinatum helveticum Rabenhorst USA: California [data not captured] M. A. Howe 1894
FH: 00455315 Niebla combeoides (Nylander) Rundel & Bowler USA: California [no additional data] M. A. Howe 1893-2-17
FH: 00455317 Niebla combeoides (Nylander) Rundel & Bowler USA: California [no additional data] M. A. Howe 1893-2-17
FH: 00455347 Niebla homalea (Acharius) Rundel & Bowler USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00455366 Niebla homalea (Acharius) Rundel & Bowler USA: California [data not captured] M. A. Howe
FH: 00455368 Niebla homalea (Acharius) Rundel & Bowler USA: California [no additional data] M. A. Howe
FH: 00455386 Niebla homalea (Acharius) Rundel & Bowler USA: California [no additional data] M. A. Howe 1893-2-17
FH: 00467940 Parmotrema perlatum (Hudson) M. Choisy USA: California Sausalito: [no additional data] M. A. Howe 1892-6-24
FH: 00469473 Peltigera aphthosa variolosa (A. Massalongo) J. W. Thomson USA: California [data not captured] M. A. Howe 1894
FH: 00469565 Peltigera canina innovans (Körber) J. W. Thomson USA: California [data not captured] M. A. Howe 1894
FH: 00470213 Peltigera polydactyla melanocoma (Montagne & Bosch) Nylander USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00470459 Peltigera rufescens (Weiss) Humboldt USA: California [data not captured] M. A. Howe 1894
FH: 00473889 Platismatia glauca (Linnaeus) W. L. Culberson & C. F. Culberson USA: California [data not captured] M. A. Howe 1896-6-2
FH: 00473680 Platismatia herrei (Imshaug) W. L. Culberson & C. F. Culberson USA: California [data not captured] M. A. Howe 1896-6
FH: 00474783 Pseudocyphellaria anthraspis (Acharius) H. Magnusson USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00474786 Pseudocyphellaria anthraspis (Acharius) H. Magnusson USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00477523 Rhizocarpon bolanderi (Tuckerman) Herre USA: California Berkeley: [no additional data] M. A. Howe 1893-3-24
FH: 00477527 Rhizocarpon bolanderi (Tuckerman) Herre USA: California Berkeley: [no additional data] M. A. Howe 1893-3-24
FH: 00888008 Rhizocarpon bolanderi (Tuckerman) Herre USA: California Berkeley: [no additional data] M. A. Howe 1893-3-24
Amblystegiaceae FH: 00060267 Amblystegium alsioides Kindberg USA: California Mill Valley, Marin County, on rocks M. A. Howe 8 1892-5-19
FH: 00539293 Conardia compacta (Müller Halle) H. Robinson USA: California [data not captured] M. A. Howe 1894-8-7
FH: 00794458 Drepanocladus exannulatus (Bruch, Schimper & W. Gümbel) Warnstorf USA: California [data not captured] M. A. Howe 1896-5-8
Anadyomenaceae FH: 00550089 Anadyomene stellata (Wulfen) C. Agardh : [data not captured] M. A. Howe 2360 1903-6-12
FH: 00550086 Anadyomene stellata (Wulfen) C. Agardh Bahamas: New Providence [data not captured] M. A. Howe 3337 1905-1-24
FH: 00550092 Anadyomene stellata (Wulfen) C. Agardh Bahamas: [data not captured] M. A. Howe 5842 1907-12-26
FH: 00550093 Anadyomene stellata (Wulfen) C. Agardh Bahamas: [data not captured] M. A. Howe 5845 1907-12-16
FH: 00550087 Anadyomene stellata (Wulfen) C. Agardh USA: Florida [data not captured] M. A. Howe 2779 1904-3-23
FH: 00550088 Anadyomene stellata (Wulfen) C. Agardh USA: Florida Key West: [data not captured] M. A. Howe 1636 1902-11-6
FH: 00862191 Microdictyon crassum J. Agardh Bahamas: Rose Island, near New Providence M. A. Howe 3401 1905-1-27
FH: 00862190 Microdictyon crassum J. Agardh Bahamas: [data not captured] M. A. Howe 3124 1904-4-14
Aneuraceae FH: 00494857 Aneura multifida (Linnaeus) Dumortier USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00494859 Aneura multifida (Linnaeus) Dumortier USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00494862 Aneura multifida ambrosioides Nees USA: California Mendocino City: [no additional data] M. A. Howe 586 1896-5-5
FH: 00494965 Aneura pinguis (Linnaeus) Dumortier USA: California [data not captured] M. A. Howe 1893-4-26
Anthocerotaceae FH: 00495044 Anthoceros fusiformis Austin USA: California [data not captured] M. A. Howe 1892-5-9
FH: 00495143 Anthoceros punctatus Linnaeus USA: California [data not captured] M. A. Howe 1893-4
Aulacomniaceae FH: 00522971 Aulacomnium androgynum (Hedwig) Schwägrichen USA: California [data not captured] M. A. Howe 47 1894-5-3
Aytoniaceae FH: 00495164 Asterella bolanderi (Austin) Underwood USA: California [data not captured] M. A. Howe 1893-4-5
FH: 00497413 Cryptomitrium tenerum (Hooker) Austin & Underwood USA: California [data not captured] M. A. Howe 1895-5-2
FH: 00497668 Fimbraria bolanderi Austin USA: California [data not captured] M. A. Howe 1892-4-12
FH: 00497671 Fimbraria californica Hampe & Austin USA: California San Francisco: [data not captured] M. A. Howe 1892-3-12
Bangiaceae FH: 00777882 Bangia lutea J. Agardh Bahamas: [data not captured] M. A. Howe 3321 1905-1-23
FH: 00912569 Porphyra umbilicalis Kützing Canada: Nova Scotia Halifax Harbor; Herring Cove M. A. Howe 1002 1901-9-2
FH: 00912637 Porphyra umbilicalis Kützing Canada: Newfoundland & Labrador Near Topsail, Conception Bay, Newfoundland M. A. Howe 874 1901-8-12
FH: 00912569 Porphyra umbilicalis laciniata (Lightfoot) Ruprecht Canada: Nova Scotia Halifax Harbor; Herring Cove M. A. Howe 1002 1901-9-2
Bartramiaceae FH: 00536188 Anacolia menziesii (Taylor) Paris USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00536198 Anacolia menziesii (Taylor) Paris USA: California [data not captured] M. A. Howe 1896-2-29
FH: 00536257 Anacolia menziesii baueri (Hampe) Paris USA: California [data not captured] M. A. Howe 220 1894
FH: 00536259 Anacolia menziesii baueri (Hampe) Paris USA: California [data not captured] M. A. Howe 48b 1894-5-3
FH: 00536260 Anacolia menziesii baueri (Hampe) Paris USA: California [data not captured] M. A. Howe 48 1894-7-24
FH: 00304292 Philonotis fontana capillaris (Lindberg) Lindberg USA: California [data not captured] M. A. Howe 1895-4-20
FH: 00304305 Philonotis fontana compacta Schimper USA: California [data not captured] M. A. Howe 105 1894-7-24
Bonnemaisoniaceae FH: 00778202 Bonnemaisonia hamifera Hariot USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00909150 Falkenbergia hillebrandii (Bornet) Falkenberg : Bermuda: Walsingham, Bermuda M. A. Howe 97 1900-6-5
FH: 00909145 Falkenbergia hillebrandii (Bornet) Falkenberg Bahamas: Stocking Island, Exuma Harbor, Bahamas M. A. Howe 4155 1905-2-26
Boodleaceae FH: 00550257 Boodlea siamensis Reinbold : Puerto Rico: [data not captured] M. A. Howe 7334 1915-7-1
Brachytheciaceae FH: 00625700 Bryhnia oregana (Sullivant) H. Robinson USA: California [data not captured] M. A. Howe 7 1894-1-10
FH: 00060260 Camptothecium aeneum robustum Grout USA: California Region of the Upper Sacramento, Shasta Sprin... M. A. Howe 104 1894-8-10
FH: 00515522 Chamberlainia albicans (Hedwig) H. Robinson USA: California [data not captured] M. A. Howe 1894
FH: 00538053 Chamberlainia oxycladon (Bridel) H. Robinson USA: California San Francisco: [data not captured] M. A. Howe 1892-10-21
FH: 00797319 Eurhynchium oreganum (Sullivant) A. Jaeger USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00060267 Homalothecium arenarium (Lesquereux) E. Lawton USA: California Mill Valley, Marin County, on rocks M. A. Howe 8 1892-5-19
FH: 00837632 Homalothecium aureum (Spruce) H. Robinson USA: California Berkeley: [no additional data] M. A. Howe 1894-3-24
FH: 00837637 Homalothecium aureum (Spruce) H. Robinson USA: California [data not captured] M. A. Howe 1896-2-29
FH: 00837654 Homalothecium aureum (Spruce) H. Robinson USA: California [data not captured] M. A. Howe 1894-7-24
FH: 00837656 Homalothecium aureum (Spruce) H. Robinson USA: California [data not captured] M. A. Howe 1894
FH: 00837713 Homalothecium aureum (Spruce) H. Robinson USA: California [data not captured] M. A. Howe 1894
FH: 00837714 Homalothecium aureum (Spruce) H. Robinson USA: California [data not captured] M. A. Howe 1893-4-16
FH: 00837715 Homalothecium aureum (Spruce) H. Robinson USA: California [data not captured] M. A. Howe 1893
FH: 00837826 Homalothecium lutescens (Hedwig) H. Robinson USA: California Sisson: [data not captured] M. A. Howe 1894-7-24
FH: 00837896 Homalothecium megaptilum (Sullivant) H. Robinson USA: California [data not captured] M. A. Howe 1896-1-11
FH: 00060260 Homalothecium nevadense aeneum (Mitten) Hofmann USA: California Region of the Upper Sacramento, Shasta Sprin... M. A. Howe 104 1894-8-10
FH: 00838038 Homalothecium nuttalii (Wilson) A. Jaeger USA: California [data not captured] M. A. Howe 1894-1-11
FH: 00838040 Homalothecium nuttalii (Wilson) A. Jaeger USA: California [data not captured] M. A. Howe 1892-6-11
FH: 00838041 Homalothecium nuttalii (Wilson) A. Jaeger USA: California [data not captured] M. A. Howe 1894-1-11
FH: 00838055 Homalothecium nuttalii (Wilson) A. Jaeger USA: California [data not captured] M. A. Howe 1894-1-11
FH: 00885354 Scleropodium californicum (Lesquereux) Kindberg USA: California San Francisco: [data not captured] M. A. Howe 1892-3-12
FH: 00885373 Scleropodium californicum (Lesquereux) Kindberg USA: California San Francisco: [data not captured] M. A. Howe 1892-3-12
FH: 00885473 Scleropodium obtusifolium (Mitten) Kindberg USA: California [data not captured] M. A. Howe 83 1894-8-7
FH: 00885557 Scleropodium touretii (Bridel) L. F. Koch USA: California Berkeley: [data not captured] M. A. Howe 10 1892-2-11
Bryaceae FH: 00798148 Bryum argenteum lanatum (P. Beauvois) Hampe USA: California [data not captured] M. A. Howe 1892-11-25
FH: 00798423 Bryum canariense Bridel USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00798617 Bryum capillare Hedwig USA: California [data not captured] M. A. Howe 1892-4
FH: 00798618 Bryum capillare Hedwig USA: California [data not captured] M. A. Howe 1894
FH: 00798635 Bryum capillare Hedwig USA: California [data not captured] M. A. Howe 1892-6-11
FH: 00798757 Bryum crassirameum Renauld & Cardot USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00797203 Epipterygium tozeri (Greville) Lindberg USA: California [data not captured] M. A. Howe 1894-3-30
FH: 00797204 Epipterygium tozeri (Greville) Lindberg USA: California [data not captured] M. A. Howe 1892-4-5
FH: 00843130 Leptobryum pyriforme (Hedwig) Wilson USA: California [data not captured] M. A. Howe 1894-7-24
FH: 00916192 Pohlia cruda (Hedwig) Lindberg USA: California [data not captured] M. A. Howe 1894-7-24
Bryopsidaceae FH: 00550437 Bryopsis pennata J. V. Lamouroux : Puerto Rico: [data not captured] M. A. Howe 7377 1915-7-4
FH: 00550438 Bryopsis pennata J. V. Lamouroux : Puerto Rico: [data not captured] M. A. Howe 2299 1903-6-4
FH: 00550439 Bryopsis pennata J. V. Lamouroux : Puerto Rico: [data not captured] M. A. Howe 4353 1906-3-7
FH: 00550425 Bryopsis pennata J. V. Lamouroux Bahamas: [data not captured] M. A. Howe 5301 1907-12-3
Caliciaceae FH: 00439010 Diplotomma penichrum (Tuckerman) Szatala USA: California [data not captured] M. A. Howe 1894-7
FH: 00439011 Diplotomma penichrum (Tuckerman) Szatala USA: California [data not captured] M. A. Howe 1894
Callithamniaceae FH: 00618718 Crouania attenuata (C. Agardh) J. Agardh Bahamas: [data not captured] M. A. Howe 2981 1904-4-7
Calypogeiaceae FH: 00496069 Calypogeia sp. USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00496048 Calypogeia trichomanis (Linnaeus) Corda USA: California [data not captured] M. A. Howe 1896-3-31
FH: 00496049 Calypogeia trichomanis (Linnaeus) Corda USA: California [data not captured] M. A. Howe 1896-3-14
FH: 00496050 Calypogeia trichomanis (Linnaeus) Corda USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00496054 Calypogeia trichomanis (Linnaeus) Corda USA: California [data not captured] M. A. Howe 1896-3-13
Caulacanthaceae FH: 00789167 Catenella opuntia (Goodenough & Woodward) Greville Bahamas: [data not captured] M. A. Howe 5156 1907-11-28
Caulerpaceae FH: 00777266 Ahnfeldtia plicata (Hudson) Fries Canada: Newfoundland & Labrador [data not captured] M. A. Howe 713 1901-7-26
FH: 00777283 Ahnfeldtia plicata (Hudson) Fries USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00852441 Caulerpa prolifera (Forsskål) J. V. Lamouroux : Puerto Rico: Lemon Bay, near Guanica M. A. Howe 1903-6-27
Cephaloziaceae FH: 00496142 Cephalozia bicuspidata (Linnaeus) Dumortier USA: California Mendocino: [no additional data] M. A. Howe 1896-5-9
FH: 00496287 Cephalozia catenulata (Huebener) Lindberg USA: California [data not captured] M. A. Howe 1896-3-13
FH: 00496463 Cephalozia lunulifolia (Dumortier) Dumortier USA: California Mendocino: [no additional data] M. A. Howe 1896-5-4
FH: 00496467 Cephalozia lunulifolia (Dumortier) Dumortier USA: California [data not captured] M. A. Howe 1896-3-13
FH: 00496524 Cephalozia lunulifolia (Dumortier) Dumortier USA: California Mendocino: [data not captured] M. A. Howe 1896-5-9
FH: 00507664 Nowellia curvifolia (Dickson) Mitten USA: New Jersey [data not captured] M. A. Howe 1898-9-22
FH: 00507827 Odontoschisma prostratum (Dickson) Dumortier USA: New York Long Island: [data not captured] M. A. Howe 1898-10-16
Cephaloziellaceae FH: 00496687 Cephaloziella divaricata (Smith) Warnstorf USA: California Mendocino: [no additional data] M. A. Howe 1896-5-4
FH: 00496689 Cephaloziella divaricata (Smith) Warnstorf USA: California [data not captured] M. A. Howe 1896-1-7
FH: 00496752 Cephaloziella stellulifera (Taylor ex B. Carrington & W. H. Pearson) Schiffner USA: California Mendocino: [no additional data] M. A. Howe 1896-5-6
FH: 00496771 Cephaloziella turneri (Hooker) Müller Freib. USA: California [data not captured] M. A. Howe 1896-3-14
FH: 00496773 Cephaloziella turneri (Hooker) Müller Freib. USA: California [data not captured] M. A. Howe 1896-2
FH: 00496774 Cephaloziella turneri (Hooker) Müller Freib. USA: California [data not captured] M. A. Howe 1896-2-22
FH: 00496776 Cephaloziella turneri (Hooker) Müller Freib. USA: California [data not captured] M. A. Howe 1894-5-3
Ceramiaceae FH: 00550613 Antithamnion americanum (Harvey) Kjellman USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00550662 Antithamnion butleriae Collins Bahamas: Exuma [data not captured] M. A. Howe 3991 1905-2-19
FH: 00776127 Callithamnion halliae Collins Bahamas: [data not captured] M. A. Howe 4175 1905-2-26
FH: 00776230 Callithamnion rupicola C. L. Anderson USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00789503 Centroceras clavulatum (C. Agardh) Montagne : Bermuda: [data not captured] M. A. Howe 285 1900-7-7
FH: 00789489 Centroceras clavulatum (C. Agardh) Montagne Bahamas: [data not captured] M. A. Howe 3331 1905-1-24
FH: 00789490 Centroceras clavulatum (C. Agardh) Montagne Bahamas: [data not captured] M. A. Howe 5529 1907-12-12
FH: 00789438 Centroceras clavulatum (C. Agardh) Montagne USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00788326 Ceratothamnion pikeanum (Harvey) J. Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00789312 Gayliella transversalis (Collins & Hervey) T. O. Cho & Fredericq Bahamas: [data not captured] M. A. Howe 3483 1905-1-29
Ceramieae FH: 00789312 Ceramium byssoideum Harvey Bahamas: [data not captured] M. A. Howe 3483 1905-1-29
FH: 00789503 Ceramium clavulatum C. Agardh : Bermuda: [data not captured] M. A. Howe 285 1900-7-7
FH: 00789489 Ceramium clavulatum C. Agardh Bahamas: [data not captured] M. A. Howe 3331 1905-1-24
FH: 00789490 Ceramium clavulatum C. Agardh Bahamas: [data not captured] M. A. Howe 5529 1907-12-12
FH: 00789438 Ceramium clavulatum C. Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00789416 Ceramium corniculatum Montagne Bahamas: [data not captured] M. A. Howe 3251 1904-4-17
FH: 00789418 Ceramium cruciatum F.S.Collins & Hervey Bahamas: [data not captured] M. A. Howe 5856 1907-12-26
FH: 00789825 Ceramium nitens (C. Agardh) J. Agardh : Bermuda: [data not captured] M. A. Howe 1900-6-5
FH: 00789842 Ceramium nitens (C. Agardh) J. Agardh : Turks and Caicos Islands: [data not captured... M. A. Howe 5609 1907-12-8
FH: 00789938 Ceramium rubrum C. Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00789939 Ceramium rubrum C. Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00789902 Ceramium subtile J. Agardh Bahamas: [data not captured] M. A. Howe 3106 1904-4-12
FH: 00788294 Ceramium tenuissimum (Roth) Areschoug Bahamas: [data not captured] M. A. Howe 4066 1905-2-23
Chaetangiaceae FH: 00778593 Brachycladia marginata (J. Ellis & Solander) F. Schmitz : Puerto Rico: [data not captured] M. A. Howe 2304 1903-6-4
FH: 00778587 Brachycladia marginata (J. Ellis & Solander) F. Schmitz Bahamas: [data not captured] M. A. Howe 3553 1905-1-30
FH: 00778592 Brachycladia marginata (J. Ellis & Solander) F. Schmitz Cuba: [data not captured] M. A. Howe 6515 1909-3-27
FH: 00778599 Brachycladia marginata (J. Ellis & Solander) F. Schmitz Jamaica: [data not captured] M. A. Howe 4906 1907-1-8
Champiaceae FH: 00788497 Champia parvula (C. Agardh) Harvey Bahamas: [data not captured] M. A. Howe 3924 1905-2-17
FH: 00788383 Champia salicornioides Harvey Bahamas: [data not captured] M. A. Howe 3825 1905-2-10
FH: 00909817 Gastroclonium ovale coulteri (Harvey) Harvey ex Mazza USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
Chondrieae FH: 00788607 Chondria atropurpurea Harvey Bahamas: [data not captured] M. A. Howe 5836 1907-12-26
FH: 00788660 Chondria collinsiana M. Howe Bahamas: [data not captured] M. A. Howe 5141 1907-11-28
FH: 00788669 Chondria curvilineata F.S. Collins & Hervey Bahamas: [data not captured] M. A. Howe 5388 1907-12-6
FH: 00788760 Chondria leptacremon (Melvill ex G. Murray) De Toni Bahamas: [data not captured] M. A. Howe 4087 1905-2-24
FH: 00788785 Chondria littoralis Harvey Bahamas: [data not captured] M. A. Howe 5119 1907-11-27
FH: 00788776 Chondria littoralis Harvey USA: Florida Key West: [data not captured] M. A. Howe 2949 1904-3-31
Cladoniaceae FH: 01139909 Cladonia cristatella Tuckerman USA: Massachusetts Concord: [no additional data] M. A. Howe 1906-4-29
FH: 00440663 Cladonia pycnoclada (Persoon) Nylander USA: Florida [data not captured] M. A. Howe 1902-10
Collemataceae FH: 00393289 Collema nigrescens (Hudson) de Candolle USA: California Berkeley: [data not captured] M. A. Howe 1893-2
FH: 00393294 Collema nigrescens (Hudson) de Candolle USA: California [data not captured] M. A. Howe 6 1894-11-6
FH: 00393295 Collema nigrescens (Hudson) de Candolle USA: California Berkeley: [data not captured] M. A. Howe 1893-2
FH: 01139694 Collema nigrescens (Hudson) de Candolle USA: California Berkeley: [no additional data] M. A. Howe 1893-2
Corallinaceae FH: 00778548 Bossiella dichotoma (Manza) P. C. Silva USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00618499 Corallina cubensis (Montagne ex Kützing) Kützing Bahamas: Eight Mile Rock, Great Bahama, Bahamas M. A. Howe 3698 1905-2-6
FH: 00876328 Fosliella farinosa (Lamoure) M. Howe Bahamas: [data not captured] M. A. Howe 3530 1905-1-30
Cryphaeaceae FH: 00544226 Alsia californica (Hooker & Arnott) Sullivant USA: California Berkeley: [no additional data] M. A. Howe 75c 1894
FH: 00544228 Alsia californica (Hooker & Arnott) Sullivant USA: California Berkeley: [no additional data] M. A. Howe 25 1892
FH: 00544229 Alsia californica (Hooker & Arnott) Sullivant USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00787208 Bestia holzingeri (Renauld & Cardot) Brotherus USA: California [data not captured] M. A. Howe 1894
FH: 00787209 Bestia holzingeri (Renauld & Cardot) Brotherus USA: California [data not captured] M. A. Howe 89 1894-3-30
FH: 00787210 Bestia holzingeri (Renauld & Cardot) Brotherus USA: California [data not captured] M. A. Howe 1894-3-30
FH: 00787215 Bestia longipes (Sullivant & Lesquereux) Boulay ex Brotherus USA: California Berkeley: [no additional data] M. A. Howe 1894
FH: 00787221 Bestia longipes (Sullivant & Lesquereux) Boulay ex Brotherus USA: California Berkeley: [no additional data] M. A. Howe 27 1892-3-26
FH: 00787222 Bestia longipes (Sullivant & Lesquereux) Boulay ex Brotherus USA: California Berkeley: [no additional data] M. A. Howe 27 1894-4
FH: 00540183 Dendroalsia abietina (Hooker) E. Britton ex Brotherus USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00540192 Dendroalsia abietina (Hooker) E. Britton ex Brotherus USA: California [data not captured] M. A. Howe 1894
FH: 00540201 Dendroalsia abietina (Hooker) E. Britton ex Brotherus USA: California [data not captured] M. A. Howe 1892-11-25
FH: 00540232 Dendroalsia abietina (Hooker) E. Britton ex Brotherus USA: California [data not captured] M. A. Howe 1893
Cryptopleureae FH: 00778478 Botryoglossum ruprechtianum (J. Agardh) De Toni USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00778518 Botryoglossum violaceum (J. Agardh) De Toni USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00778531 Botryoglossum violaceum (J. Agardh) De Toni USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
Cupressaceae A: 00549251 Cupressus goveniana pygmaea Lemmon USA: California White Plains, near Mendocino M. A. Howe 1896
A: 00549251 Cupressus pygmaea (Lemmon) Sargent USA: California White Plains, near Mendocino M. A. Howe 1896
Cystocloniaceae FH: 00624018 Cystoclonium purpurascens (Hudson) Kützing Canada: Newfoundland & Labrador [data not captured] M. A. Howe 832 1901-8-5
Dasycladaceae FH: 00550055 Acicularia schenckii (K. Möbius) Solms : Puerto Rico: [data not captured] M. A. Howe 7284 1915-6-30
FH: 00550057 Acicularia schenckii (K. Möbius) Solms : Bermuda: [data not captured] M. A. Howe 209 1900-7-7
FH: 00550211 Batophora oerstedii occidentalis (Harvey) M. Howe : Bermuda: [data not captured] M. A. Howe 159 1900-6-5
FH: 00550197 Batophora oerstedii J. Agardh Bahamas: Exuma [data not captured] M. A. Howe 4190 1905-2-27
FH: 00550198 Batophora oerstedii J. Agardh Bahamas: Exuma [data not captured] M. A. Howe 4054 1905-2-21
FH: 00550199 Batophora oerstedii J. Agardh Bahamas: New Providence [data not captured] M. A. Howe 3010 1904-4-7
FH: 00550200 Batophora oerstedii J. Agardh Bahamas: New Providence [data not captured] M. A. Howe 3450 1905-2-28
FH: 00550226 Batophora oerstedii occidentalis (Harvey) M. Howe USA: Florida [data not captured] M. A. Howe 2766 1904-3-23
FH: 00550227 Batophora oerstedii occidentalis (Harvey) M. Howe USA: Florida Miami: [no additional data] M. A. Howe 2708 1904-3-18
FH: 00550228 Batophora oerstedii occidentalis (Harvey) M. Howe USA: Florida Miami: [no additional data] M. A. Howe 1393 1902-10-22
Dasyoideae FH: 00624158 Dasya collinsiana M. Howe : Bermuda: south shore, Bermuda Islands, Bermu... M. A. Howe 231 1900-6-5
FH: 00624162 Dasya corymbifera J. Agardh : Bermuda: Port Royal Bay, Bermuda M. A. Howe 224 1900-6-27
FH: 00624206 Dasya mollis Harvey Bahamas: Stocking Island, Exuma Harbor, Bahamas M. A. Howe 4177 1905-2-26
FH: 00624380 Dasya pedicellata (C. Agardh) C. Agardh Bahamas: Hawksbill Creek, near Eight Mile Rock, Great... M. A. Howe 3747 1905-2-7
FH: 00624265 Dasya rigidula (Kützing) Ardissone Bahamas: Great Stirrups Cay, Berry Islands, Bahamas M. A. Howe 3616 1905-2-1
FH: 00624405 Dasyopsis antillarum M. Howe Bahamas: Atwood (Samana) Cay, Bahamas M. A. Howe 5281 1907-12-3
Delesserioideae FH: 00789104 Caloglossa leprieurii (Montagne) G. Martens Bahamas: [data not captured] M. A. Howe 3610 1905-2-1
Dematiaceae FH: 01012223 Cercospora hansenii Ellis & Everhart USA: California [data not captured] M. A. Howe 98 1894-7-24
Dichotomosiphonaceae FH: 00550369 Avrainvillea canariensis A. Gepp & E. Gepp : Puerto Rico: [data not captured] M. A. Howe 7542 1915-7-8
FH: 00550134 Avrainvillea levis M. Howe Bahamas: [data not captured] M. A. Howe 3996 1905-2-19
FH: 00550141 Avrainvillea longicaulis (Kützing) G. Murray & Boodle Bahamas: [data not captured] M. A. Howe 3572 1905-1-30
FH: 00550142 Avrainvillea longicaulis (Kützing) G. Murray & Boodle Bahamas: [data not captured] M. A. Howe 3073 1904-4-9
FH: 00550164 Avrainvillea nigricans Decaisne Bahamas: New Providence [data not captured] M. A. Howe 3335 1905-1-24
FH: 00550165 Avrainvillea nigricans Decaisne Bahamas: Exuma [data not captured] M. A. Howe 4052 1905-2-21
FH: 00550170 Avrainvillea nigricans Decaisne Bahamas: Exuma [data not captured] M. A. Howe 3982 1905-2-9
FH: 00550153 Avrainvillea nigricans Decaisne USA: Florida [data not captured] M. A. Howe 2963 1904-3-31
FH: 00550176 Avrainvillea rawsonii (Dickie) M. Howe : Puerto Rico: [data not captured] M. A. Howe 7541 1915-7-8
FH: 00852453 Cladocephalus scoparius M. Howe Bahamas: Georgetown, Great Exuma M. A. Howe 1905-2-24
Dicranaceae FH: 00536759 Anisothecium varium (Hedwig) Mitten USA: California [data not captured] M. A. Howe 36 1893-4-26
FH: 00536761 Anisothecium varium (Hedwig) Mitten USA: California [data not captured] M. A. Howe 203 1893
FH: 00536762 Anisothecium varium (Hedwig) Mitten USA: California [data not captured] M. A. Howe 1892
FH: 00060396 Dicranella howei Renauld & Cardot USA: California Mount Tamalpais, Marin County M. A. Howe 36 1892
FH: 00541555 Dicranoweisia cirrata (Hedwig) Lindberg USA: California [data not captured] M. A. Howe 1892-3-19
FH: 00541556 Dicranoweisia cirrata (Hedwig) Lindberg USA: California [data not captured] M. A. Howe 1893-4
FH: 00542686 Dicranum fuscescens Hornschuch USA: California [data not captured] M. A. Howe 1895-4-20
FH: 00791893 Dicranum scoparium Hedwig USA: California [data not captured] M. A. Howe 1894
FH: 00792085 Dicranum tauricum Sapjegin USA: California [data not captured] M. A. Howe 1894
Dictyotaceae FH: 00776597 Dictyota bartayresiana J. V. Lamouroux Bahamas: [data not captured] M. A. Howe 5283 1907-12-3
FH: 00901916 Neurocarpus delicatulus (J. V. Lamouroux) Kuntze : Puerto Rico: Guanica Harbor M. A. Howe 2652 1903-6-28
FH: 00901917 Neurocarpus delicatulus (J. V. Lamouroux) Kuntze : Puerto Rico: Santurce, San Juan M. A. Howe 2229 1903-5-28
Ditrichaceae FH: 00515289 Ceratodon purpureus (Hedwig) Bridel USA: California [data not captured] M. A. Howe 1894-3-24
FH: 00515290 Ceratodon purpureus (Hedwig) Bridel USA: California [data not captured] M. A. Howe 1892-4
FH: 00793986 Ditrichum schimperi (Lesquereux) Kuntze USA: California [data not captured] M. A. Howe 1896-6
FH: 00220165 Pleuridium alternifolium howei Renauld & Cardot USA: California Mill Valley M. A. Howe 37 1892-5-19
FH: 00220165 Pleuridium subulatum (Hedwig) Rabenhorst USA: California Mill Valley M. A. Howe 37 1892-5-19
Dumontiaceae FH: 00618743 Cryptosiphonia woodii (J. Agardh) J. Agardh USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
FH: 00624771 Dudresnaya crassa M. Howe : Bermuda: [data not captured] M. A. Howe 315 1900-7-6
FH: 00876348 Farlowia compressa J. Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
Encalyptaceae FH: 00796252 Encalypta ciliata Hedwig USA: California [data not captured] M. A. Howe 1894-7-24
FH: 00796253 Encalypta ciliata Hedwig USA: California [data not captured] M. A. Howe 1894-3-17
Endocladiaceae FH: 00624890 Endocladia muricata (Endlichter) J.Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
Erysiphaceae FH: 00972733 Brasiliomyces trini (Harkness) R. Y. Zheng USA: California Berkeley: [no additional data] M. A. Howe 1892-3-9
FH: 00972735 Brasiliomyces trini (Harkness) R. Y. Zheng USA: California Berkeley: [no additional data] M. A. Howe 1893-3-9
FH: 00972736 Brasiliomyces trini (Harkness) R. Y. Zheng USA: California Berkeley: [no additional data] M. A. Howe 1893-3-9
FH: 00972739 Brasiliomyces trini (Harkness) R. Y. Zheng USA: California Berkeley: [no additional data] M. A. Howe 1893-3-9
FH: 00972733 Erysiphe trini Harkness USA: California Berkeley: [no additional data] M. A. Howe 1892-3-9
FH: 00972735 Erysiphe trini Harkness USA: California Berkeley: [no additional data] M. A. Howe 1893-3-9
FH: 00972736 Erysiphe trini Harkness USA: California Berkeley: [no additional data] M. A. Howe 1893-3-9
FH: 00972739 Erysiphe trini Harkness USA: California Berkeley: [no additional data] M. A. Howe 1893-3-9
Fabaceae GH: 00639612 Lespedeza violacea (Linnaeus) Persoon USA: Vermont Brattleboro: Brattleboro M. A. Howe 1891-9
Fabroniaceae FH: 00779015 Fabronia pusilla Raddi USA: California Berkeley: [no additional data] M. A. Howe 31 1894-2-24
Fissidentaceae FH: 00780030 Fissidens crispus Montagne USA: California [data not captured] M. A. Howe 46 1982-3
FH: 00780031 Fissidens crispus Montagne USA: California [data not captured] M. A. Howe
FH: 00780035 Fissidens crispus Montagne USA: California [data not captured] M. A. Howe 1893
FH: 00779367 Fissidens grandifrons Bridel USA: California [data not captured] M. A. Howe 1893-4-26
FH: 00779368 Fissidens grandifrons Bridel USA: California [data not captured] M. A. Howe 1893-4-26
FH: 00779370 Fissidens grandifrons Bridel USA: California [data not captured] M. A. Howe 1893
FH: 00779371 Fissidens grandifrons Bridel USA: California [data not captured] M. A. Howe 1892-9-9
Fontinalaceae FH: 00779876 Fontinalis missourica Cardot USA: California [data not captured] M. A. Howe 1894
Fossombroniaceae FH: 01135482 Fossombronia longiseta Austin USA: California [data not captured] M. A. Howe 1893-4-26
FH: 01135517 Fossombronia longiseta Austin USA: California [data not captured] M. A. Howe 1893-4-26
Frullaniaceae FH: 00498044 Frullania asagrayana Montagne USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00497800 Frullania asagrayana californica (Austin & Underwood) M. Howe USA: California [data not captured] M. A. Howe 1895-1-26
FH: 00497801 Frullania asagrayana californica (Austin & Underwood) M. Howe USA: California [data not captured] M. A. Howe 1894-5-3
FH: 00498066 Frullania bolanderi Austin USA: California [data not captured] M. A. Howe 1896-4-4
FH: 00498068 Frullania bolanderi Austin USA: California [data not captured] M. A. Howe 1892-4-12
FH: 00497818 Frullania franciscana M. Howe USA: California Mendocino: [no additional data] M. A. Howe 1896-5-4
FH: 00498742 Frullania tamarisci nisquallensis (Sullivant) S. Hattori USA: California San Francisco: [data not captured] M. A. Howe 1895-1-23
Fucaceae FH: 00803095 Ascophyllum nodosum (Linnaeus) Le Jolis USA: New York New York City: Pelham Bay M. A. Howe 1135 1902-5-6
FH: 00908653 Fucus vesiculosus Linnaeus Canada: Newfoundland & Labrador Little Bell Island: near Topsail, Conception... M. A. Howe 912 1901-8-12
Funariaceae FH: 00557413 Funaria hygrometrica Hedwig USA: California Berkeley: [no additional data] M. A. Howe 43 1892-4-27
FH: 00780394 Funaria muhlenbergii R. Hedwig ex de Candolle USA: California [data not captured] M. A. Howe 1894-6
FH: 00847257 Physcomitrium californicum E. Britton USA: California [data not captured] M. A. Howe 1896-6-9
Galaxauraceae FH: 00909254 Dichotomaria obtusata (J. Ellis & Solander) Lamarck : Puerto Rico: Mouth of Guanica Harbor, PR M. A. Howe 7005 1915-6-22
FH: 00909255 Dichotomaria obtusata (J. Ellis & Solander) Lamarck : Puerto Rico: west of Ratones Island, near Po... M. A. Howe 7575 1915-7-8
FH: 00909256 Dichotomaria obtusata (J. Ellis & Solander) Lamarck : Puerto Rico: Rincon, PR M. A. Howe 2500 1903-6-17
FH: 00909245 Dichotomaria obtusata (J. Ellis & Solander) Lamarck Cuba: Conde Beach, Guantanamo Bay, Cuba M. A. Howe 6460 1909-3-24
FH: 00899452 Galaxaura cylindrica (J. Ellis & Solander) J. V. Lamouroux : San Juan: Santurce, San Juan, PR M. A. Howe 1967a 1903-5-20
FH: 00889481 Galaxaura flagelliformis Kjellman : San Juan: Triest, Italy M. A. Howe 1859a 1903-5-15
FH: 00899539 Galaxaura lapidescens (J. Ellis & Solander) J. V. Lamouroux : Puerto Rico: Culebra Island, PR M. A. Howe 4202 1906-3-3
FH: 00899538 Galaxaura lapidescens (J. Ellis & Solander) J. V. Lamouroux Jamaica: Portland Parish Port Antonio: harbor of Port Morant, Jamaica M. A. Howe 6128 1909-3-5
FH: 00899541 Galaxaura lapidescens (J. Ellis & Solander) J. V. Lamouroux Jamaica: Portland Parish Port Antonio: harbor of Port Antonio, Jamaic... M. A. Howe 5976 1909-2-27
FH: 00909224 Galaxaura oblongata (J. Ellis & Solander) J. V. Lamouroux Jamaica: Palisades, Kingston Harbor, Jamaica M. A. Howe 4508 1906-12-18
FH: 00909254 Galaxaura obtusata (J. Ellis & Solander) J. V. Lamouroux : Puerto Rico: Mouth of Guanica Harbor, PR M. A. Howe 7005 1915-6-22
FH: 00909255 Galaxaura obtusata (J. Ellis & Solander) J. V. Lamouroux : Puerto Rico: west of Ratones Island, near Po... M. A. Howe 7575 1915-7-8
FH: 00909256 Galaxaura obtusata (J. Ellis & Solander) J. V. Lamouroux : Puerto Rico: Rincon, PR M. A. Howe 2500 1903-6-17
FH: 00909245 Galaxaura obtusata (J. Ellis & Solander) J. V. Lamouroux Cuba: Conde Beach, Guantanamo Bay, Cuba M. A. Howe 6460 1909-3-24
FH: 00899539 Galaxaura rugosa (J. Ellis & Solander) J. V. Lamouroux : Puerto Rico: Culebra Island, PR M. A. Howe 4202 1906-3-3
FH: 00909306 Galaxaura rugosa (J. Ellis & Solander) J. V. Lamouroux : San Juan: Santurce, San Juan, PR M. A. Howe 1859b 1903-5-15
FH: 00909319 Galaxaura rugosa (J. Ellis & Solander) J. V. Lamouroux : Bermuda: Hungry Bay, Bermuda M. A. Howe 169 1900-6-22
FH: 00909305 Galaxaura rugosa (J. Ellis & Solander) J. V. Lamouroux Cuba: Fisherman's Point, Guantanamo Bay, Cuba M. A. Howe 6381 1909-3-19
FH: 00899538 Galaxaura rugosa (J. Ellis & Solander) J. V. Lamouroux Jamaica: Portland Parish Port Antonio: harbor of Port Morant, Jamaica M. A. Howe 6128 1909-3-5
FH: 00899541 Galaxaura rugosa (J. Ellis & Solander) J. V. Lamouroux Jamaica: Portland Parish Port Antonio: harbor of Port Antonio, Jamaic... M. A. Howe 5976 1909-2-27
FH: 00909308 Galaxaura rugosa (J. Ellis & Solander) J. V. Lamouroux Jamaica: Navy Island, Port Antonio, Jamaica M. A. Howe 5950 1909-2-26
FH: 00909306 Galaxaura squalida Kjellman : San Juan: Santurce, San Juan, PR M. A. Howe 1859b 1903-5-15
FH: 00909319 Galaxaura squalida Kjellman : Bermuda: Hungry Bay, Bermuda M. A. Howe 169 1900-6-22
FH: 00909305 Galaxaura squalida Kjellman Cuba: Fisherman's Point, Guantanamo Bay, Cuba M. A. Howe 6381 1909-3-19
FH: 00909308 Galaxaura squalida Kjellman Jamaica: Navy Island, Port Antonio, Jamaica M. A. Howe 5950 1909-2-26
FH: 00899452 Tricleocarpa cylindrica (J. Ellis & Solander) Huisman & Borowitzka : San Juan: Santurce, San Juan, PR M. A. Howe 1967a 1903-5-20
FH: 00909224 Tricleocarpa fragilis (Linnaeus) Huisman & R. A. Townsend Jamaica: Palisades, Kingston Harbor, Jamaica M. A. Howe 4508 1906-12-18
Gelidiaceae FH: 00909893 Gelidium cartilagineum (Linnaeus) Gaillon USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
FH: 00909949 Gelidium corneum (Hudson) J. V. Lamouroux USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
FH: 00907017 Gelidium coulteri Harvey USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
FH: 00907187 Gelidium rigidum (C. Agardh) Greville : Bermuda: South Shore, Southampton Parish, Be... M. A. Howe 225 1900-6-27
FH: 00907188 Gelidium rigidum (C. Agardh) Greville Bahamas: southeastern end of Watling Island, Bahamas M. A. Howe 5171 1907-11-28
Geocalycaceae FH: 00497088 Chiloscyphus polyanthos fragilis (Roth) Schiffner USA: California [data not captured] M. A. Howe 1894
FH: 00497117 Chiloscyphus polyanthos fragilis (Roth) Schiffner USA: California [data not captured] M. A. Howe 1892
FH: 00498793 Geocalyx graveolens (Schrader) Dumortier USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
FH: 00498823 Geocalyx graveolens (Schrader) Dumortier USA: Vermont Newfane: [no additional data] M. A. Howe 1899-7-14
FH: 00500236 Lophocolea austinii Lindberg USA: New York New York City: [data not captured] M. A. Howe 1898-10
FH: 00500274 Lophocolea cuspidata (Nees) Limpricht USA: California [data not captured] M. A. Howe 1899-3-31
Georgiaceae FH: 01133066 Tetraphis pellucida Hedwig USA: California [data not captured] M. A. Howe 1894-7-25
Gigartinaceae FH: 00788922 Chondrus canaliculatus (C. Agardh) Greville USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00788984 Chondrus crispus Stackhouse Canada: Newfoundland & Labrador [data not captured] M. A. Howe 820 1901-8-5
FH: 00876419 Chondrus crispus stellatus (Stackhouse) Lyngbye Canada: Nova Scotia [data not captured] M. A. Howe 582 1901-7-12
FH: 00907416 Gigartina canaliculata Harvey USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
FH: 00907572 Gigartina leptorhynchos J. Agardh USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
FH: 00907625 Gigartina mamillosa (Goodenough & Woodward) J. Agardh Canada: Nova Scotia near Digby, Nova Scotia, Canada M. A. Howe 1901-7-2
FH: 00907629 Gigartina mamillosa (Goodenough & Woodward) J. Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892
FH: 00907667 Gigartina mamillosa (Goodenough & Woodward) J. Agardh USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892
FH: 00907867 Gigartina spinosa Greville USA: California Pacific Grove: Pacific Grove, CA M. A. Howe 1892-7
Grimmiaceae FH: 00487780 Grimmia laevigata (Bridel) Bridel USA: California [data not captured] M. A. Howe 1896-2-21
FH: 00487808 Grimmia lisae De Notaris USA: California Berkeley: [no additional data] M. A. Howe 27c 1894
FH: 00487809 Grimmia lisae De Notaris USA: California Berkeley: [no additional data] M. A. Howe 38 1892-3-26
FH: 00487820 Grimmia lisae De Notaris USA: California Berkeley: [no additional data] M. A. Howe 38 1892-3-26
FH: 00487821 Grimmia lisae De Notaris USA: California [data not captured] M. A. Howe 1885-5
FH: 00487822 Grimmia lisae De Notaris USA: California [data not captured] M. A. Howe
FH: 00825162 Grimmia trichophylla Greville USA: California [data not captured] M. A. Howe 1894-8-8
FH: 00836610 Hedwigia ciliata (Hedwig) P. Beauvois USA: California Berkeley: [no additional data] M. A. Howe 1894-3-24
FH: 00623910 Racomitrium heterostichum (Hedwig) Bridel USA: California [data not captured] M. A. Howe 111 1894-8-7
FH: 00623911 Racomitrium heterostichum (Hedwig) Bridel USA: California [data not captured] M. A. Howe 111 1894-7-24
FH: 00885019 Schistidium apocarpum rivulare (Bridel) Bruch & Schimper USA: California [data not captured] M. A. Howe 1059a 1896-6-7
FH: 00885022 Schistidium apocarpum rivulare (Bridel) Bruch & Schimper USA: California [data not captured] M. A. Howe 107b 1894-7-24
FH: 00885025 Schistidium apocarpum rivulare (Bridel) Bruch & Schimper USA: California [data not captured] M. A. Howe 1894-7-24
FH: 00921000 Scouleria marginata E. Britton USA: California [data not captured] M. A. Howe 1894-7-24
Gymnomitriaceae FH: 00506739 Marsupella bolanderi (Austin) Underwood USA: California [data not captured] M. A. Howe 1895-4-20
Gyrothyraceae FH: 00498950 Gyrothyra underwoodiana M. Howe USA: California Eureka (California): [no additional data] M. A. Howe 1896-6-1
Hedwigiaceae FH: 00919589 Pseudobraunia californica (Lesquereux) Brotherus USA: California [data not captured] M. A. Howe 1893
FH: 00919591 Pseudobraunia californica (Lesquereux) Brotherus USA: California [data not captured] M. A. Howe 1893-4-17
FH: 00919593 Pseudobraunia californica (Lesquereux) Brotherus USA: California [data not captured] M. A. Howe 1896-5-13
FH: 00919601 Pseudobraunia californica (Lesquereux) Brotherus USA: California [data not captured] M. A. Howe 1893-4-17
Hypnaceae FH: 00842074 Hypnum subimponens Lesquereux USA: California [data not captured] M. A. Howe 1896-6-3
FH: 00842075 Hypnum subimponens Lesquereux USA: California [data not captured] M. A. Howe 1894
FH: 00842076 Hypnum subimponens Lesquereux USA: California [data not captured] M. A. Howe 1894-7-24
Hypogymniaceae FH: 00438018 Hypogymnia duplicata (Acharius) Rassadina USA: California [no additional data] M. A. Howe 1893-3-29
FH: 00438019 Hypogymnia duplicata (Acharius) Rassadina USA: California [no additional data] M. A. Howe 1893-3
FH: 00450586 Hypogymnia enteromorpha (Acharius) Nylander USA: California [no additional data] M. A. Howe 1893-4
FH: 00450587 Hypogymnia enteromorpha (Acharius) Nylander USA: California [no additional data] M. A. Howe 1893-4-5
FH: 00450590 Hypogymnia enteromorpha (Acharius) Nylander USA: California [no additional data] M. A. Howe 1893-4-5
FH: 00450596 Hypogymnia enteromorpha (Acharius) Nylander USA: California [data not captured] M. A. Howe 1892-3-19
FH: 00438017 Hypogymnia heterophylla L. H. Pike USA: California [no additional data] M. A. Howe 1893-3
FH: 00438021 Hypogymnia inactiva (Krog) Ohlsson USA: California [no additional data] M. A. Howe 1893-3-29
FH: 00438024 Hypogymnia inactiva (Krog) Ohlsson USA: California [data not captured] M. A. Howe 1893-3-29
FH: 00438017 Hypogymnia vittata (Acharius) Parrique USA: California [no additional data] M. A. Howe 1893-3
FH: 00438018 Hypogymnia vittata (Acharius) Parrique USA: California [no additional data] M. A. Howe 1893-3-29
FH: 00438019 Hypogymnia vittata (Acharius) Parrique USA: California [no additional data] M. A. Howe 1893-3
FH: 00438021 Hypogymnia vittata (Acharius) Parrique USA: California [no additional data] M. A. Howe 1893-3-29
FH: 00438024 Hypogymnia vittata (Acharius) Parrique USA: California [data not captured] M. A. Howe 1893-3-29
Jubulaceae FH: 00499297 Jubula pennsylvanica (Stephani) A. W. Evans USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
FH: 00499298 Jubula pennsylvanica (Stephani) A. W. Evans USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
FH: 00499342 Jubula pennsylvanica (Stephani) A. W. Evans USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
FH: 00499343 Jubula pennsylvanica (Stephani) A. W. Evans USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
Juncaceae GH: 00860620 Juncus greenei Oakes & Tuckerman USA: Vermont Newfane: Newfane M. A. Howe 1891
Jungermanniaceae FH: 00500915 Lophozia ventricosa (Dickson) Dumortier USA: California [data not captured] M. A. Howe 1894
FH: 00508762 Plectocolea crenulata (Mitten) A. Evans USA: California [data not captured] M. A. Howe 1895-4-20
FH: 00508764 Plectocolea crenulata (Mitten) A. Evans USA: California [data not captured] M. A. Howe 1895-4-20
Kallymeniaceae FH: 00776720 Callophyllis marginifructa Setchell & Swezy USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00776848 Callophyllis pinnata Setchell & Swezy USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
FH: 00876385 Erythrophyllum delesserioides J. Agardh USA: California Pacific Grove: [no additional data] M. A. Howe 1892-7
Lecanoraceae FH: 00413568 Cladidium bolanderi (Tuckerman) B. D. Ryan USA: California [data not captured] M. A. Howe 1894
FH: 00372888 Lecanora caesiorubella Acharius USA: California Berkeley: [no additional data] M. A. Howe 1893-2
FH: 00372902 Lecanora caesiorubella merrillii Imshaug & Brodo USA: California Berkeley: [no additional data] M. A. Howe 1893-2
FH: 00372907 Lecanora caesiorubella merrillii Imshaug & Brodo USA: California Berkeley: [no additional data] M. A. Howe 1893-2
FH: 00438817 Lecanora californica Brodo USA: California [data not captured] M. A. Howe 1893-2
FH: 00494492 Lecanora cenisia Acharius USA: California [no additional data] M. A. Howe 1893-2
FH: 01140461 Lecanora cenisia Acharius USA: California [no additional data] M. A. Howe 1893-2
FH: 01140495 Lecanora pallida (Schreber) Rabenhorst USA: California Berkeley: [no additional data] M. A. Howe 1893-2
FH: 00451637 Lecanora pinguis Tuckerman USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00451640 Lecanora pinguis Tuckerman USA: California [no additional data] M. A. Howe 1893-2
FH: 00451641 Lecanora pinguis Tuckerman USA: California [no additional data] M. A. Howe 1893-2
FH: 00451650 Lecanora pinguis Tuckerman USA: California San Francisco: [no additional data] M. A. Howe 1895-1-23
FH: 00451651 Lecanora pinguis Tuckerman USA: California [data not captured] M. A. Howe 1892-7
FH: 01140513 Lecanora pinguis Tuckerman USA: California [no additional data] M. A. Howe 1893-2
Lejeuneaceae FH: 00499840 Lejeunea flava (Swartz) Nees USA: Georgia Augusta: [no additional data] M. A. Howe 1914-1-6
Lembophyllaceae FH: 00842524 Isothecium cristatum (Hampe) H. Robinson USA: California [data not captured] M. A. Howe 1894-1-11
FH: 00842602 Isothecium myosuroides Bridel USA: California [data not captured] M. A. Howe 1894-8-7
FH: 00842632 Isothecium stoloniferum Bridel USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00842652 Isothecium stoloniferum Bridel USA: California [data not captured] M. A. Howe 1892-5-7
Lepidoziaceae FH: 00500049 Lepidozia reptans (Linnaeus) Dumortier USA: California [data not captured] M. A. Howe 1894
FH: 00507075 Mastigobryum trilobatum (Linnaeus) Nees USA: Vermont Stratton: [data not captured] M. A. Howe 1899-7-17
FH: 00507177 Mastigobryum trilobatum (Linnaeus) Nees USA: Vermont Stratton: [no additional data] M. A. Howe 1899-7-17
Leucodontaceae FH: 00537778 Antitrichia californica Sullivant ex Lesquereux USA: California Berkeley: [data not captured] M. A. Howe 81b 1894
FH: 00537779 Antitrichia californica Sullivant ex Lesquereux USA: California Berkeley: [no additional data] M. A. Howe 49 1894-4
FH: 00537932 Antitrichia curtipendula gigantea Sullivant & Lesquereux USA: California [data not captured] M. A. Howe 1895
FH: 00537935 Antitrichia curtipendula gigantea Sullivant & Lesquereux USA: California [data not captured] M. A. Howe 39 1895-4-20
FH: 00919928 Pterogonium gracile (Hedwig) Smith USA: California [data not captured] M. A. Howe 1895-4-21
FH: 00919937 Pterogonium gracile (Hedwig) Smith USA: California Sausalito: [no additional data] M. A. Howe 1892-6-24
FH: 00220265 Pterogonium gracile californicum Renauld & Cardot USA: California Coast Range M. A. Howe 316 1895
Lichens FH: 00372907 [None] USA: California Berkeley: [no additional data] M. A. Howe 1893-2
FH: [None] USA: California Berkeley: [no additional data] M. A. Howe 1893-2
Lobariaceae FH: 00480560 Sticta fuliginosa (Dickson) Acharius USA: California Berkeley: [no additional data] M. A. Howe 1892-2-27
Marchantiaceae FH: 00506669 Marchantia polymorpha Linnaeus USA: California [data not captured] M. A. Howe 1894-7-24
FH: 00506690 Marchantia polymorpha Linnaeus USA: California [data not captured] M. A. Howe 1894
Massalongiaceae FH: 00302993 Leptochidium albociliatum (Desmazières) M. Choisy USA: California Shasta Springs M. A. Howe 1894-8-8
FH: 00302998 Leptochidium albociliatum (Desmazières) M. Choisy USA: California Berkeley: [no additional data] M. A. Howe 1893-3
FH: 00304053 Leptochidium albociliatum (Desmazières) M. Choisy USA: California Berkeley: [no additional data] M. A. Howe 1893-3-22
Meesiaceae FH: 00845260 Meesia triquetra (Linnaeus ex Jolyclerc) Angstrom USA: California Sisson: [data not captured] M. A. Howe 1894
FH: 00845261 Meesia triquetra (Linnaeus ex Jolyclerc) Angstrom USA: California Sisson: [data not captured] M. A. Howe 1894-7-24
FH: 00845263 Meesia triquetra (Linnaeus ex Jolyclerc) Angstrom USA: California Sisson: [data not captured] M. A. Howe 1894-7
FH: 00845324 Meesia uliginosa Hedwig USA: California Sisson: [data not captured] M. A. Howe 1894-8-1
FH: 00845328 Meesia uliginosa Hedwig USA: California Sisson: [data not captured] M. A. Howe 1894-8-1
Melampsoraceae FH: 00950514 Coleosporium baccharidis Cooke & Harkness USA: California Berkeley: [no additional data] M. A. Howe 51 1894-1-6
FH: 00806118 Coleosporium solidaginis (Schweinitz) Thümen USA: California San Francisco: near San Francisco M. A. Howe 46 1893-10-2
FH: 00877791 Coleosporium sonchi-avensis (Persoon) Léveillé USA: California San Francisco: near San Francisco M. A. Howe 46 1896-10-3
FH: 00806726 Cronartium comandrae Peck USA: California Shasta Springs, Region of the Upper Sacramen... M. A. Howe 101 1894-7-24
FH: 00989728 Melampsora crotonis Burrill USA: California San Francisco: near San Francisco M. A. Howe 34 1892-10-21
FH: 00956813 Pucciniastrum sparsum (G. Winter) E. Fischer USA: California Sisson: [no additional data] M. A. Howe 124 1894-7
FH: 00956813 Uredo arbuti Dietel & Holway USA: California Sisson: [no additional data] M. A. Howe 124 1894-7
FH: 01001791 Uredo iridis (Thümen) Plowright USA: California near San Francisco M. A. Howe 48 1893
Mniaceae FH: 00848636 Plagiomnium venustum (Mitten) T. J. Koponen USA: California Sisson: [no additional data] M. A. Howe 1894-7-28
Neckeraceae FH: 00919366 Porothamnium bigelovii (Sullivant) M. Fleischer USA: California [no additional data] M. A. Howe 1892-4
FH: 00919369 Porothamnium bigelovii (Sullivant) M. Fleischer USA: California [data not captured] M. A. Howe 1894
Ochrolechiaceae FH: 00455799 Ochrolechia upsaliensis (Linnaeus) A. Massalongo USA: California [data not captured] M. A. Howe 1894-7
FH: 00455802 Ochrolechia upsaliensis (Linnaeus) A. Massalongo USA: California [data not captured] M. A. Howe 1894-7
Orthotrichaceae FH: 00545764 Orthotrichum consimile Mitten USA: California [data not captured] M. A. Howe 74 1894-3-31
FH: 00458574 Orthotrichum coulteri Mitten USA: California Berkeley: [no additional data] M. A. Howe 1894
FH: 00458571 Orthotrichum coulteri Mitten USA: California Berkeley: [no additional data] M. A. Howe 32 1892-10
FH: 00458579 Orthotrichum coulteri Mitten USA: California Berkeley: [no additional data] M. A. Howe 32 1894-5-28
FH: 00458571 Orthotrichum cylindrocarpum Lesquereux USA: California Berkeley: [no additional data] M. A. Howe 32 1892-10
FH: 00458574 Orthotrichum cylindrocarpum Lesquereux USA: California Berkeley: [no additional data] M. A. Howe 1894
FH: 00458579 Orthotrichum cylindrocarpum Lesquereux USA: California Berkeley: [no additional data] M. A. Howe 32 1894-5-28
FH: 00549929 Orthotrichum lyellii Hooker & Taylor USA: California [data not captured] M. A. Howe 22 1894-7-24
FH: 00549949 Orthotrichum lyellii Hooker & Taylor USA: California [data not captured] M. A. Howe 1894-11-5
FH: 00213947 Orthotrichum lyellii howei Renauld & Cardot USA: California Sacramento: Valley of Sacremento. M. A. Howe 291 1894
FH: 00898051 Orthotrichum lyellii papillosum (Hampe) Sullivant & Lesquereux USA: California Berkeley: [no additional data] M. A. Howe 53 1892-2-27
FH: 00898052 Orthotrichum lyellii papillosum (Hampe) Sullivant & Lesquereux USA: California Berkeley: [no additional data] M. A. Howe 53 1892-2-27
FH: 00898053 Orthotrichum lyellii papillosum (Hampe) Sullivant & Lesquereux USA: California Berkeley: [no additional data] M. A. Howe
FH: 00898203 Orthotrichum pulchellum Brunton USA: California [data not captured] M. A. Howe 86 1894-3-31
FH: 00898204 Orthotrichum pulchellum Brunton USA: California [data not captured] M. A. Howe 86 1894-3-31
FH: 00898326 Orthotrichum rivulare Turner USA: California [data not captured] M. A. Howe 71 1894-7-24
FH: 00458571 Orthotrichum tenellum Bruch ex Bridel USA: California Berkeley: [no additional data] M. A. Howe 32 1892-10
FH: 00458574 Orthotrichum tenellum Bruch ex Bridel USA: California Berkeley: [no additional data] M. A. Howe 1894
FH: 00458579 Orthotrichum tenellum Bruch ex Bridel USA: California Berkeley: [no additional data] M. A. Howe 32 1894-5-28
FH: 00824314 Orthotrichum texanum Sullivant & Lesquereux USA: California [data not captured] M. A. Howe 1894-7-24
Pannariaceae FH: 00437096 Fuscopannaria coralloidea P. M. Jørgensen USA: California [data not captured] M. A. Howe 1892-4
FH: 00437099 Fuscopannaria coralloidea P. M. Jørgensen USA: California [data not captured] M. A. Howe 1892-4
FH: 00437100 Fuscopannaria coralloidea P. M. Jørgensen USA: California [data not captured] M. A. Howe 1893-4-12
FH: 01139667 Parmeliella lepidiota (Sommerfelt) Vainio USA: California [data not captured] M. A. Howe 1893-4-12
Parmeliaceae FH: 00413018 Cetraria aculeata (Schreber) Fries USA: California [data not captured] M. A. Howe 1895
FH: 00442799 Letharia columbiana (Nuttall) J. W. Thomson USA: California [data not captured] M. A. Howe 1894
FH: 00453899 Melanohalea multispora (A. Schneider) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: California [data not captured] M. A. Howe 1894
FH: 01141278 Nephromopsis platyphylla (Tuckerman) Herre USA: California [data not captured] M. A. Howe 1896-6
FH: 01141280 Nephromopsis platyphylla (Tuckerman) Herre USA: California [data not captured] M. A. Howe 1896-6
FH: 00467940 Parmelia perlata (Hudson) Acharius USA: California Sausalito: [no additional data] M. A. Howe 1892-6-24
FH: 01140986 Parmelia physodes enteromorpha (Acharius) Tuckerman USA: California [no additional data] M. A. Howe 1893-4-5
FH: 01140994 Parmelia physodes vittata Acharius USA: California [no additional data] M. A. Howe 1893-3-29
FH: 00468454 Parmelia saxatilis (Linnaeus) Acharius USA: California Sisson: [data not captured] M. A. Howe 1894
FH: 00492402 Tuckermannopsis platyphylla (Tuckerman) Gyelnik USA: California [data not captured] M. A. Howe 1896-6
FH: 00492403 Tuckermannopsis platyphylla (Tuckerman) Gyelnik USA: California [data not captured] M. A. Howe 1896-6
FH: 00492404 Tuckermannopsis platyphylla (Tuckerman) Gyelnik USA: California [data not captured] M. A. Howe 1896-6
FH: 00492407 Tuckermannopsis platyphylla (Tuckerman) Gyelnik USA: California [data not captured] M. A. Howe 1894
FH: 00493409 Usnea californica Herre USA: California [data not captured] M. A. Howe 1893-4-5
FH: 00493492 Usnea ceratina Acharius USA: California [data not captured] M. A. Howe 1893-4-5
FH: 00888506 Usnea plicata (Linnaeus) Weber ex F. H. Wiggers USA: California [data not captured] M. A. Howe 1883-4-5
FH: 00888508 Usnea plicata (Linnaeus) Weber ex F. H. Wiggers USA: California [data not captured] M. A. Howe 1893-4-5
FH: 00405986 Vulpicida canadensis (Räsänen) Mattsson & M. J. Lai USA: California [data not captured] M. A. Howe 1894-7-28
Pelliaceae FH: 00508164 Pellia epiphylla (Linnaeus) Corda USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
Physciaceae FH: 00450295 Heterodermia leucomela (Linnaeus) Poelt USA: California [data not captured] M. A. Howe 1895-4-21
FH: 00450296 Heterodermia leucomela (Linnaeus) Poelt USA: California [data not captured] M. A. Howe
Plagiochilaceae FH: 00508478 Plagiochila asplenioides (Linnaeus) Dumortier USA: Vermont Wardsboro: [no additional data] M. A. Howe 1897-9-10
Plagiotheciaceae FH: 00849333 Plagiothecium undulatum (Hedwig) Schimper USA: California Mendocino City: [no additional data] M. A. Howe 1896-5-6
FH: 00849337 Plagiothecium undulatum (Hedwig) Schimper USA: California Mendocino City: [no additional data] M. A. Howe 1896-5-6
FH: 00849344 Plagiothecium undulatum (Hedwig) Schimper USA: California Mendocino City: [no additional data] M. A. Howe 1896-5-6
Polyphysaceae FH: 00550005 Acetabularia crenulata J. V. Lamouroux : Puerto Rico: [data not captured] M. A. Howe 2573 1903-6-25
FH: 00550006 Acetabularia crenulata J. V. Lamouroux : Bermuda: [data not captured] M. A. Howe 258 1900-6-28
FH: 00550008 Acetabularia crenulata J. V. Lamouroux : Puerto Rico: [data not captured] M. A. Howe 2623 1903-6-27
FH: 00550017 Acetabularia crenulata J. V. Lamouroux USA: Florida Miami: [no additional data] M. A. Howe 2723 1904-3-18
FH: 00550040 Acetabularia farlowii Solms USA: Florida [data not captured] M. A. Howe 2765 1904-3-23
FH: 00550041 Acetabularia farlowii Solms USA: Florida Miami: [no additional data] M. A. Howe 2700 1904-3-18
FH: 00550042 Acetabularia farlowii Solms USA: Florida Key West: [no additional data] M. A. Howe
FH: 00550043 Acetabularia farlowii Solms USA: Florida Key West: [no additional data] M. A. Howe 1676 1902-11-11
Polyporaceae FH: 00588424 Rigidoporus nigrescens (Bresàdola) Donk USA: New York Ithaca: [no additional data] M. A. Howe s.n.
Polytrichaceae FH: 00522860 Atrichum undulatum (Hedwig) P. Beauvois USA: California [data not captured] M. A. Howe 19 1893-4-26
FH: 00918685 Polytrichum juniperinum Hedwig USA: California [data not captured] M. A. Howe 1892-4-5
Porellaceae FH: 00500964 Madotheca bolanderi Austin USA: California Berkeley: [no additional data] M. A. Howe 1892-3-26
FH: 00500967 Madotheca bolanderi Austin USA: California Berkeley: [no additional data] M. A. Howe 1893-3-22
FH: 00500986 Madotheca cordaeana (Huebener) Dumortier USA: California [data not captured] M. A. Howe 1892-5-7
FH: 00500987 Madotheca cordaeana (Huebener) Dumortier USA: California [data not captured] M. A. Howe 1896-3-14
FH: 00500988 Madotheca cordaeana (Huebener) Dumortier USA: California Berkeley: [data not captured] M. A. Howe 1892-5-25
FH: 00500989 Madotheca cordaeana (Huebener) Dumortier USA: California [data not captured] M. A. Howe 1894-7-25
FH: 00500990 Madotheca cordaeana (Huebener) Dumortier USA: California Berkeley: [no additional data] M. A. Howe 1894-4
FH: 00500974 Madotheca dentata (Hartman) C. Massalongo USA: California Berkeley: [data not captured] M. A. Howe 1892-5-25
FH: 00506022 Madotheca navicularis (Lehmann & Lindenberg) Nees USA: California [no additional data] M. A. Howe 1896-5-4
FH: 00506026 Madotheca navicularis (Lehmann & Lindenberg) Nees USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00506028 Madotheca navicularis (Lehmann & Lindenberg) Nees USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00506032 Madotheca navicularis (Lehmann & Lindenberg) Nees USA: California Mendocino: [no additional data] M. A. Howe 1896-5-4
FH: 00506331 Madotheca rivularis Nees USA: California [data not captured] M. A. Howe 1894-7-25
FH: 00506332 Madotheca rivularis Nees USA: California Berkeley: [no additional data] M. A. Howe 1894-4
FH: 00506334 Madotheca rivularis Nees USA: California [data not captured] M. A. Howe 1894-7
FH: 00506298 Madotheca roellii (Stephani) Stephani USA: California Berkeley: [no additional data] M. A. Howe 1892-5-25
FH: 00506299 Madotheca roellii (Stephani) Stephani USA: California [data not captured] M. A. Howe 1896-3-14
FH: 00506370 Madotheca thuja (Hooker) Dumortier USA: Vermont Newfane: [no additional data] M. A. Howe 1899-7-25
Pottiaceae FH: 00516489 Barbula vinealis Bridel USA: California San Francisco: [data not captured] M. A. Howe 5 1892-3-12
FH: 00516605 Barbula vinealis cylindrica (Taylor) Podpera USA: California [data not captured] M. A. Howe 4 1894-7-24
FH: 00516608 Barbula vinealis cylindrica (Taylor) Podpera USA: California Berkeley: [no additional data] M. A. Howe 4b 1892-3-26
FH: 00540330 Desmatodon convolutus (Bridel) Grout USA: California [no additional data] M. A. Howe 1877
FH: 00792745 Didymodon tophaceus (Bridel) Lisa USA: California San Francisco: [no additional data] M. A. Howe 1893-3-3
FH: 00792746 Didymodon tophaceus (Bridel) Lisa USA: California [data not captured] M. A. Howe 1895-4-24
FH: 00919500 Pottia starckeana (Hedwig) Müller Halle USA: California Berkeley: [no additional data] M. A. Howe 1894-2-24
FH: 00919501 Pottia starckeana (Hedwig) Müller Halle USA: California Berkeley: [no additional data] M. A. Howe 1894-2-24
FH: 01134780 Timmiella flexiseta (Bruch) Limpricht USA: California [data not captured] M. A. Howe 1893-4
FH: 01147140 Tortula bolanderi (Lesquereux) M. Howe USA: California Berkeley: [no additional data] M. A. Howe 6 1894-6
FH: 01135474 Tortula princeps De Notaris USA: California [data not captured] M. A. Howe 1894-7-24
FH: 01135941 Tortula ruralis (Hedwig) G. Gaertner, B. Meyer & Scherbius USA: California Berkeley: [no additional data] M. A. Howe 1892-3-26
FH: 01136347 Triquetrella californica (Lesquereux) Grout USA: California [data not captured] M. A. Howe 1894-3-30
FH: 00304481 Weissia controversa Hedwig USA: California [data not captured] M. A. Howe 33 1892-4-5
Pseudolepicoleaceae FH: 00495693 Blepharostoma arachnoideum M. Howe USA: California Mendocino: [data not captured] M. A. Howe 703 1896-5-9
Pterobryaceae FH: 00847172 Neckeradelphus menziesii (Drummond) Steere USA: California [data not captured] M. A. Howe 1896-6-3
FH: 00847180 Neckeradelphus menziesii (Drummond) Steere USA: California [data not captured] M. A. Howe 233 1892
FH: 00847182 Neckeradelphus menziesii (Drummond) Steere USA: California [data not captured] M. A. Howe 1896-6-3
Pucciniaceae FH: 00997604 Gymnosporangium libocedri (Hennings) Kern USA: California Sisson: [no additional data] M. A. Howe 109 1894-7-24
FH: 00997613 Gymnosporangium libocedri (Hennings) Kern USA: California Sisson: [no additional data] M. A. Howe 1894-7-24
FH: 00990989 Nyssopsora echinata (Léveillé) Arthur USA: California San Francisco: near San Francisco M. A. Howe 43 1893-10-2
FH: 00945300 Phragmidium ivesiae Sydow & P. Sydow USA: California Region of the Upper Sacramento M. A. Howe 104 1894-7-24
FH: 00940923 Puccinia asarina Kunze USA: California region of the Upper Sacramento M. A. Howe 1894-7-24
FH: 00991661 Puccinia caricis Rebentisch USA: California Taylorsville M. A. Howe 42 1892-11-25
FH: 00965085 Puccinia cicutae Lasch USA: California San Francisco: near San Francisco M. A. Howe 44 1893-10-2
FH: 01093995 Puccinia circaeae Persoon: Persoon USA: California Sisson, region of the Upper Sacramento M. A. Howe 99 1894-7-24
FH: 00964912 Puccinia comandrae Peck USA: California Region of the Upper Sacramento, Shasta Sprin... M. A. Howe 102 1894-7-24
FH: 01001092 Puccinia congregata Ellis & Harkness USA: California near San Francisco M. A. Howe 45 1893-10-2
FH: 00950512 Puccinia evadens Harkness USA: California Berkeley: [no additional data] M. A. Howe 50 1894-1-6
FH: 00950514 Puccinia evadens Harkness USA: California Berkeley: [no additional data] M. A. Howe 51 1894-1-6
FH: 00951869 Puccinia gayophyti J. S. Billings USA: California Sisson: Region of the Upper Sacramento M. A. Howe 112 1894-7-24
FH: 00955067 Puccinia giliae Harkness USA: California region of the Upper Sacramento M. A. Howe 116 1894-7-24
FH: 01001092 Puccinia heucherae (Schweinitz) Dietel USA: California near San Francisco M. A. Howe 45 1893-10-2
FH: 01001791 Puccinia iridis Wallroth USA: California near San Francisco M. A. Howe 48 1893
FH: 00782498 Puccinia mcclatchieana Dietel & Holway USA: California San Francisco: near San Francisco M. A. Howe 44 1893-12-2
FH: 01129981 Puccinia polygoni-amphibii Persoon USA: California Near San Francisco M. A. Howe 32 1891-10-21
FH: 01129981 Puccinia polygoni-amphibii persicariae (F. Strauss) Arthur USA: California Near San Francisco M. A. Howe 32 1891-10-21
FH: 00782498 Puccinia scirpi de Candolle USA: California San Francisco: near San Francisco M. A. Howe 44 1893-12-2
FH: 00951869 Puccinia vagans gayophyti (J. S. Billings) Arthur USA: California Sisson: Region of the Upper Sacramento M. A. Howe 112 1894-7-24
FH: 00951893 Puccinia veratri Niessl USA: California Sisson: Region of the Upper Sacramento M. A. Howe 25 1894-7-24
FH: 01004742 Uromyces aconiti-lycoctoni (de Candolle) G. Winter USA: California Region of the Upper Sacramento M. A. Howe 117 1894-7-24
FH: 01004943 Uromyces astragali Saccardo USA: California San Francisco: [no additional data] M. A. Howe 36 1892-10-21
FH: 01125066 Uromyces aterrimus Dietel & Holway USA: California Mount Shasta M. A. Howe 136 1894-8-5
FH: 01125066 Uromyces bicolor Ellis USA: California Mount Shasta M. A. Howe 136 1894-8-5
FH: 01125351 Uromyces erythronii (de Candolle) Passerini USA: California Sisson: Region of the Upper Sacramento M. A. Howe 103 1894-7-24
FH: 01125352 Uromyces erythronii (de Candolle) Passerini USA: California Region of the Upper Sacramento; Shasta Sprin... M. A. Howe 103 1894-7-24
FH: 01125920 Uromyces hyperici (Schweinitz) M. A. Curtis USA: California Lake Merced M. A. Howe 49 1893-12-2
FH: 01108214 Uromyces zigadeni Peck USA: California Berkeley: [no additional data] M. A. Howe 87 1894-4
Radulaceae FH: 00509594 Radula bolanderi Gottsche ex Stephani USA: California Mendocino: [no additional data] M. A. Howe 1896-5-4
FH: 00509595 Radula bolanderi Gottsche ex Stephani USA: California [no additional data] M. A. Howe 1896
FH: 00509750 Radula complanata Dumortier USA: Vermont Newfane: [no additional data] M. A. Howe 1897-7-11
FH: 00509783 Radula complanata Dumortier USA: California [data not captured] M. A. Howe 1894-3-31
FH: 00509849 Radula spicata Mitten USA: California [data not captured] M. A. Howe 1892-4-12
Ramalinaceae FH: 01139702 Platysma glaucum stenophyllum (Tuckerman) R. Howe USA: California Eureka (California): [no additional data] M. A. Howe 1896-6-2
Rhodomelaceae FH: 00777555 Acanthophora muscoides (Linnaeus) Bory Bahamas: [data not captured] M. A. Howe 3913 1905-2-13
FH: 00777580 Acanthophora spicifera (Vahl) Borgesen Bahamas: [data not captured] M. A. Howe 3442 1905-1-28
FH: 00778307 Bostrychia pectinata (Kützing) Mazza Bahamas: New Providence [data not captured] M. A. Howe 3425 1905-1-28
FH: 00778308 Bostrychia pectinata (Kützing) Mazza Bahamas: [data not captured] M. A. Howe 5867 1907-12-26
FH: 00778309 Bostrychia pectinata (Kützing) Mazza Bahamas: [data not captured] M. A. Howe 5866 1907-12-26
FH: 00778310 Bostrychia pectinata (Kützing) Mazza Bahamas: [data not captured] M. A. Howe 5151 1907-11-28
FH: 00778306 Bostrychia pectinata (Kützing) Mazza USA: Florida Key West: [data not captured] M. A. Howe 1428 1902-10-30
FH: 00778346 Bostrychia scorpioides (Hudson) Montagne Bahamas: [data not captured] M. A. Howe 5152 1907-11-28
FH: 00778376 Bostrychia scorpioides (Hudson) Montagne USA: Florida Key West: [no additional data] M. A. Howe 1429 1902-10-30
FH: 00778385 Bostrychia sertularia Montagne Bahamas: [data not captured] M. A. Howe 3383 1905-1-27
FH: 00778421 Bostrychia tenella (J. V. Lamouroux) J. Agardh : Bermuda: [data not captured] M. A. Howe 10 1900-6-5
FH: 00778422 Bostrychia tenella (J. V. Lamouroux) J. Agardh Bahamas: [data not captured] M. A. Howe 3170 1904-4-15
FH: 00778410 Bostrychia tenella (J. V. Lamouroux) J. Agardh USA: Florida Key West: [no additional data] M. A. Howe 1902-10-30
FH: 00778747 Bryothamnion triquetrum (S. G. Gmelin) M. Howe : Turks and Caicos Islands: [data not captured... M. A. Howe 5572 1907-12-16
FH: 00624643 Digenea simplex (Wulfen) C. Agardh USA: Florida Cedar Keys, FL M. A. Howe 6868
Rhodymeniaceae FH: 00618182 Chrysymenia uvaria (Murray) J. Agardh : Turks and Caicos Islands: [data not captured... M. A. Howe 5587 1907-12-16
FH: 00618379 Coelothrix irregularis (Harvey) Borgesen : Bermuda: [data not captured] M. A. Howe 190 1900-6-22
FH: 00618375 Coelothrix irregularis (Harvey) Borgesen Bahamas: [data not captured] M. A. Howe 5222 1907-11-30
FH: 00618377 Coelothrix irregularis (Harvey) Borgesen Bahamas: [data not captured] M. A. Howe 4034 1905-2-20
Ricciaceae FH: 00510067 Riccia americana (M. Howe) M. Howe USA: California San Francisco: [data not captured] M. A. Howe 1896-3-23
FH: 00510108 Riccia californica Austin USA: California [data not captured] M. A. Howe 1895-5-2
FH: 00510111 Riccia californica Austin USA: California Berkeley: [no additional data] M. A. Howe 1892-4-25
FH: 00510070 Riccia dictyospora M. Howe USA: Georgia Athens: [no additional data] M. A. Howe 1914-1-5
FH: 00510341 Riccia glauca Linnaeus USA: California Berkeley: [no additional data] M. A. Howe 1892-4-25
FH: 00510348 Riccia lamellosa Raddi USA: California [data not captured] M. A. Howe 1895-5-2
FH: 00510413 Riccia trichocarpa M. Howe USA: California Berkeley: [data not captured] M. A. Howe 1895-2-2
Rubiaceae NEBC: 00732024 Galium lanceolatum (Torrey) Torrey USA: Vermont Newfane: Newfane M. A. Howe
Scapaniaceae FH: 00497436 Diplophylleia apiculata A. W. Evans USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
FH: 00497483 Diplophyllum apiculatum (A. W. Evans) Stephani USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
FH: 00497484 Diplophyllum apiculatum (A. W. Evans) Stephani USA: Connecticut Redding: [no additional data] M. A. Howe 1905-5-6
FH: 00497615 Douinia ovata (Dickson) H. Buch USA: California [data not captured] M. A. Howe 1896-3-17
FH: 00497616 Douinia ovata (Dickson) H. Buch USA: California [data not captured] M. A. Howe 1896-3-14
FH: 00510617 Scapania americana Müller Freib. USA: California [data not captured] M. A. Howe 1893-4-26
FH: 00510618 Scapania americana Müller Freib. USA: California [data not captured] M. A. Howe 1893-4-26
FH: 00510620 Scapania americana Müller Freib. USA: California [data not captured] M. A. Howe 1895-4-20
FH: 00510678 Scapania bolanderi Austin USA: California Eureka (California): [no additional data] M. A. Howe 1896-5-30
FH: 00510679 Scapania bolanderi Austin USA: California Eureka (California): [no additional data] M. A. Howe 1896
FH: 00510609 Scapania heterophylla M. Howe USA: California Sisson: [no additional data] M. A. Howe 1894-7-25
FH: 00510610 Scapania heterophylla M. Howe USA: California Sisson: [no additional data] M. A. Howe 1894-7-25
FH: 00510611 Scapania heterophylla M. Howe USA: California Sisson: [no additional data] M. A. Howe 1894-7
FH: 00511265 Scapania umbrosa (Schrader) Dumortier USA: California [data not captured] M. A. Howe 1896-6-1
FH: 00511269 Scapania umbrosa (Schrader) Dumortier USA: California [data not captured] M. A. Howe 1896-5-8
FH: 00511379 Scapania undulata (Linnaeus) Dumortier USA: California Sisson: [data not captured] M. A. Howe 1894
Siphonocladaceae FH: 01033944 Siphonocladus rigidus M. Howe Bahamas: In a creek at the Bight, Cat Island M. A. Howe 5079 1907-11-23
FH: 01033943 Siphonocladus rigidus M. Howe Bahamas: [data not captured] M. A. Howe 5408 1907-12-6
Solieriaceae FH: 00777133 Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne USA: New York [data not captured] M. A. Howe 1165 1902-7-18
FH: 00777134 Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne USA: New York [data not captured] M. A. Howe 1164 1902-7-18
FH: 00777135 Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne USA: Florida [data not captured] M. A. Howe 6884 1919-1-10
FH: 00909046 Eucheuma isiforme (C. Agardh) J. Agardh : Bermuda: [data not captured] M. A. Howe 4169 1905-2-26
FH: 00909055 Eucheuma isiforme (C. Agardh) J. Agardh : Bermuda: [data not captured] M. A. Howe 110 1900-6-14
Sphaerocarpaceae FH: 00511443 Sphaerocarpos texanus Austin USA: California [data not captured] M. A. Howe 1893-4-5
Sphaerophoraceae FH: 00479026 Sphaerophorus globosus (Hudson) Vainio USA: California [data not captured] M. A. Howe 1893-4-14
Sphagnaceae FH: 00913007 Sphagnum wulfianum Girgensohn USA: New York [data not captured] M. A. Howe 1868-4
Splachnaceae FH: 00838392 Hookeria lucens (Hedwig) Swartz USA: California [data not captured] M. A. Howe 1896-5-6
Targioniaceae FH: 00511509 Targionia hypophylla Linnaeus USA: California [data not captured] M. A. Howe 1892-4
FH: 00511521 Targionia hypophylla Linnaeus USA: California [data not captured] M. A. Howe 1893-4-26
Thuidiaceae FH: 00538442 Claopodium crispifolium (Hooker) Renauld & Cardot USA: California [no additional data] M. A. Howe 1892-11-25
FH: 00538583 Claopodium whippleanum leuconeurum (Sullivant & Lesquereux) Grout USA: California [no additional data] M. A. Howe 1892
FH: 00538584 Claopodium whippleanum leuconeurum (Sullivant & Lesquereux) Grout USA: California [data not captured] M. A. Howe 1893-4
FH: 00538586 Claopodium whippleanum leuconeurum (Sullivant & Lesquereux) Grout USA: California [data not captured] M. A. Howe
Udoteaceae FH: 00862952 Penicillus capitatus Lamarck Bahamas: Bemini Harbor M. A. Howe 3237 1904-4-16
FH: 00862950 Penicillus capitatus Lamarck Bahamas: [data not captured] M. A. Howe 4073 1905-2-23
FH: 01033322 Penicillus capitatus Lamarck Bahamas: [data not captured] M. A. Howe 4080 1905-2-24
FH: 01033323 Penicillus capitatus Lamarck Bahamas: [data not captured] M. A. Howe 4116 1905-2-25
FH: 01033595 Rhipocephalus phoenix (J. Ellis & Solander) Kützing Bahamas: Bemini Harbor M. A. Howe 3239 1904-4-16
FH: 01033594 Rhipocephalus phoenix (J. Ellis & Solander) Kützing Bahamas: [data not captured] M. A. Howe 3343 1905-2-24
FH: 01033596 Rhipocephalus phoenix (J. Ellis & Solander) Kützing Bahamas: [data not captured] M. A. Howe 3491 1905-2-28
FH: 01033597 Rhipocephalus phoenix (J. Ellis & Solander) Kützing USA: Florida [data not captured] M. A. Howe 1612 1902-11-6
Usneaceae FH: 00888366 Ramalina ceruchis combeoides (Nylander) Tuckerman USA: California [no additional data] M. A. Howe 1893-2
FH: 00888371 Ramalina ceruchis combeoides (Nylander) Tuckerman USA: California [no additional data] M. A. Howe 1893-2-17
FH: 00888274 Ramalina homalea Acharius USA: California [no additional data] M. A. Howe 1893-2-17
FH: 00888275 Ramalina homalea Acharius USA: California [no additional data] M. A. Howe 1893-2-17
FH: 00888282 Ramalina homalea Acharius USA: California [data not captured] M. A. Howe 1894-1
FH: 00888283 Ramalina homalea Acharius USA: California [data not captured] M. A. Howe 1893-2
FH: 00477025 Ramalina leptocarpha Tuckerman USA: California Berkeley: [no additional data] M. A. Howe 1893
FH: 00477029 Ramalina leptocarpha Tuckerman USA: California Berkeley: [no additional data] M. A. Howe 1893
FH: 00477041 Ramalina leptocarpha Tuckerman USA: California [data not captured] M. A. Howe 1894-1-10
FH: 00477119 Ramalina menziesii Taylor USA: California Berkeley: [no additional data] M. A. Howe 1893-4-11
FH: 00477189 Ramalina menziesii Taylor USA: California [data not captured] M. A. Howe 1894-11-5
FH: 00888307 Ramalina menziesii Taylor USA: California Berkeley: [no additional data] M. A. Howe 1893-2
FH: 00888140 Ramalina reticulata Krempelhuber USA: California Berkeley: [no additional data] M. A. Howe 1893-4-11
