FH: 00259895 Alectoria chalybeiformis (Linnaeus) Gray USA: Washington Easton G. E. Howard 1931-8-9
FH: 00259895 Alectoria fuscescens positiva (Gyelnik) D. Hawksworth USA: Washington Easton G. E. Howard 1931-8-9
FH: 00418326 Arthonia excedens Nylander USA: Washington [data not captured] G. E. Howard 1931
FH: 00418510 Arthonia impolita (Hoffmann) Borrer USA: Washington [data not captured] G. E. Howard 1928
FH: 00478656 Biatorella simplex (Davies) Branth & Rostrup USA: Washington [data not captured] G. E. Howard 1931-9-14
FH: 00408569 Bryoria fremontii (Tuckerman) Brodo & D. Hawksworth USA: Washington [data not captured] G. E. Howard 1931
FH: 00408570 Bryoria fremontii (Tuckerman) Brodo & D. Hawksworth USA: Washington [data not captured] G. E. Howard 1931
FH: 00408580 Bryoria fremontii (Tuckerman) Brodo & D. Hawksworth USA: Washington [data not captured] G. E. Howard 1931
FH: 00408730 Bryoria oregana (Tuckerman) Brodo & D. Hawksworth USA: Washington [data not captured] G. E. Howard 1928
FH: 00408996 Buellia disciformis (Fries) Mudd USA: Washington [data not captured] G. E. Howard 1928
FH: 00390060 Buellia insignis (Nägeli) Th. Fries USA: Washington [data not captured] G. E. Howard 1931
FH: 00390091 Buellia muriformis A. Nordin & T. Tonsberg USA: Washington [data not captured] G. E. Howard 1931
FH: 00390386 Buellia stillingiana J. Steiner USA: Washington [data not captured] G. E. Howard 1928
FH: 00409788 Candelariella vitellina (Hoffmann) Müller Argoviensis USA: Washington [data not captured] G. E. Howard 1931
FH: 00409848 Carbonea vorticosa (Flörke) Hertel USA: Washington [data not captured] G. E. Howard 1931
FH: 00409936 Catillaria sphaeroides (A. Massalongo) Schuler USA: Washington [data not captured] G. E. Howard 1928
FH: 00394381 Dermatocarpon miniatum (Linnaeus) W. Mann USA: Washington [data not captured] G. E. Howard 629 1931-7-18
FH: 00394385 Dermatocarpon miniatum (Linnaeus) W. Mann USA: Washington [data not captured] G. E. Howard 1578 1931-10-14
FH: 00394510 Dermatocarpon miniatum complicatum (Lightfoot) Th. Fries USA: Washington [data not captured] G. E. Howard 1414a 1931-9-24
FH: 00394971 Diploschistes scruposus (Schreber) Norman USA: Washington [data not captured] G. E. Howard 1573 1931-10-13
FH: 00439513 Evernia prunastri (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1928-7-27
FH: 00437769 Graphis scripta (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1930-7-28
FH: 00437829 Graphis scripta pulverulenta (Persoon) Acharius USA: Washington [data not captured] G. E. Howard 1928-8
FH: 00438726 Lecania dubitans (Nylander) A. L. Smith USA: Washington [data not captured] G. E. Howard 1928-7-29
FH: 00430387 Lecidella anomaloides (A. Massalongo) Hertel & H. Kilias USA: Washington [data not captured] G. E. Howard 1931-7-31
FH: 00430311 Lecidella sp. USA: Washington [data not captured] G. E. Howard 1928-7-22
FH: 00430362 Lecidella sp. USA: Washington [data not captured] G. E. Howard 1928-7
FH: 00304057 Leptogium albociliatum Desmazières USA: Washington Goldendale G. E. Howard 1687 1931-10-22
FH: 00430761 Leptogium californicum Tuckerman USA: Washington [data not captured] G. E. Howard 1931-9-13
FH: 00430763 Leptogium californicum Tuckerman USA: Washington [data not captured] G. E. Howard 1931-9-13
FH: 00430867 Leptogium corniculatum (Hoffmann) Minks USA: Washington [data not captured] G. E. Howard 1930-7
FH: 00430933 Leptogium corticola (Taylor) Tuckerman USA: Washington [data not captured] G. E. Howard 1930-8-16
FH: 00996941 Leptogium cyanescens (Persoon) Körber USA: North lot brook path G. E. Howard
FH: 00304057 Leptogium pilosellum G. Merrill USA: Washington Goldendale G. E. Howard 1687 1931-10-22
FH: 00996941 Leptogium tremelloides (Linnaeus f.) Gray USA: North lot brook path G. E. Howard
FH: 00453121 Lobaria oregana (Tuckerman) Müller Arg. USA: Washington [data not captured] G. E. Howard 1931-7-22
FH: 00372498 Lobaria pulmonaria (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1931-7-20
FH: 00453353 Lobaria scrobiculata (Scopoli) G. Gaertner USA: Washington [data not captured] G. E. Howard 1930-8-22
FH: 00454495 Mycoblastus sanguinarius (Linnaeus) Norman USA: Washington [data not captured] G. E. Howard 1931-7-18
FH: 00454496 Mycoblastus sanguinarius (Linnaeus) Norman USA: Washington [data not captured] G. E. Howard 1931-9-8
FH: 00454505 Mycoblastus sanguinarius (Linnaeus) Norman USA: Washington [data not captured] G. E. Howard 1928-7
FH: 00454959 Nephroma laevigatum Acharius USA: Washington [data not captured] G. E. Howard 1928-7-28
FH: 00455016 Nephroma laevigatum parile (Acharius) Mudd USA: Washington [data not captured] G. E. Howard 1931-9-27
FH: 00455071 Nephroma resupinatum (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1928-8
FH: 00468053 Parmotrema perlatum (Hudson) M. Choisy USA: Washington [data not captured] G. E. Howard 1931-7-13
FH: 00467956 Parmotrema perlatum (Hudson) M. Choisy USA: Washington [data not captured] G. E. Howard 1931-8-5
FH: 00469451 Peltigera aphthosa variolosa (A. Massalongo) J. W. Thomson USA: Washington [data not captured] G. E. Howard 1931-7-20
FH: 00469863 Peltigera hydrothyria Miądl. & F. Lutzoni USA: Washington [data not captured] G. E. Howard 1931-7-18
FH: 00469908 Peltigera malacea (Acharius) Funck USA: Washington [data not captured] G. E. Howard 1931-9-25
FH: 00469951 Peltigera membranacea (Acharius) Nylander USA: Washington [data not captured] G. E. Howard 1931-7-22
FH: 00470146 Peltigera polydactyla (Necker) Hoffmann USA: Washington [data not captured] G. E. Howard 1926-5
FH: 00470234 Peltigera praetextata (Flörke ex Sommerfelt) Zopf USA: Washington [data not captured] G. E. Howard 1931-9-8
FH: 00470476 Peltigera rufescens (Weiss) Humboldt USA: Washington [data not captured] G. E. Howard 1931-11-4
FH: 00470487 Peltigera rufescens (Weiss) Humboldt USA: Washington [data not captured] G. E. Howard 1931-10-17
FH: 00470589 Peltigera scutata (Dickson) Duby USA: Washington [data not captured] G. E. Howard 1931-10-22
FH: 00470654 Peltigera spuria (Acharius) de Candolle USA: Washington [data not captured] G. E. Howard 1931-9-9
FH: 00470700 Peltigera spuria sorediata (Schaerer) Grummann USA: Washington [data not captured] G. E. Howard 1931-8-18
FH: 00470753 Peltigera venosa (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1928-8
FH: 00472559 Phaeophyscia endococcina (Körber) Moberg USA: Washington [data not captured] G. E. Howard 1931-8-18
FH: 00472360 Physcia cascadensis H. Magnusson USA: Washington [data not captured] G. E. Howard 1931-9-18
FH: 00472559 Physcia lithotodes Nylander USA: Washington [data not captured] G. E. Howard 1931-8-18
FH: 00472360 Physcia phaea (Tuckerman) J. W. Thompson USA: Washington [data not captured] G. E. Howard 1931-9-18
FH: 00473255 Physconia enteroxantha (Nylander) Poelt USA: Washington [data not captured] G. E. Howard 1931-9-15
FH: 00473260 Physconia enteroxantha (Nylander) Poelt USA: Washington [data not captured] G. E. Howard 1931-9-30
FH: 00473359 Pilophorus acicularis (Acharius) Th. Fries USA: Washington [data not captured] G. E. Howard 1931-9-7
FH: 00473772 Platismatia glauca (Linnaeus) W. L. Culberson & C. F. Culberson USA: Washington [data not captured] G. E. Howard 1931-8-9
FH: 00473773 Platismatia glauca (Linnaeus) W. L. Culberson & C. F. Culberson USA: Washington [data not captured] G. E. Howard 1931-11-4
FH: 00473791 Platismatia glauca (Linnaeus) W. L. Culberson & C. F. Culberson USA: Washington [data not captured] G. E. Howard 1931-10-17
FH: 00473699 Platismatia herrei (Imshaug) W. L. Culberson & C. F. Culberson USA: Washington [data not captured] G. E. Howard 1931-7-20
FH: 00473823 Platismatia lacunosa (Acharius) W. L. Culberson & C. F. Culberson USA: Washington [data not captured] G. E. Howard 1931-7-28
FH: 00478656 Polysporina simplex (Borrer ex Hooker) Vězda USA: Washington [data not captured] G. E. Howard 1931-9-14
FH: 00474815 Pseudocyphellaria anthraspis (Acharius) H. Magnusson USA: Washington [data not captured] G. E. Howard 1928-8
FH: 00477515 Rhizocarpon bolanderi (Tuckerman) Herre USA: Washington [data not captured] G. E. Howard 1931-9-23
FH: 00477565 Rhizocarpon disporum (Nägeli ex Hepp) Müller Arg. USA: Washington [data not captured] G. E. Howard 1931-9-23
FH: 00478029 Rhizoplaca chrysoleuca (Smith) Zopf USA: Washington [data not captured] G. E. Howard 1931-8-16
FH: 00478030 Rhizoplaca chrysoleuca (Smith) Zopf USA: Washington [data not captured] G. E. Howard 1931-10-3
FH: 00478304 Rinodina hallii Tuckerman USA: Washington [data not captured] G. E. Howard 1931-9-28
FH: 00478162 Rinodina sp. USA: Washington [data not captured] G. E. Howard 1931-8-5
FH: 00478636 Sarcogyne regularis Körber USA: Washington [data not captured] G. E. Howard 1931-9-25
FH: 00478656 Sarcogyne simplex (Davies) Nylander USA: Washington [data not captured] G. E. Howard 1931-9-14
FH: 00479274 Staurothele drummondii (Tuckerman) Tuckerman USA: Washington [data not captured] G. E. Howard 1931-9-24
FH: 00479272 Staurothele fissa (Taylor) Zwackh USA: Washington [data not captured] G. E. Howard 1931-9-21
FH: 00479274 Staurothele perradiata Lynge USA: Washington [data not captured] G. E. Howard 1931-9-24
FH: 00491345 Thelotrema lepadinum (Acharius) Acharius USA: Washington [data not captured] G. E. Howard 1931-7-22
FH: 00492629 Umbilicaria erosa (Weber) Hoffmann USA: Washington [data not captured] G. E. Howard 1931-9-18
FH: 00492717 Umbilicaria hyperborea (Acharius) Hoffmann USA: Washington [data not captured] G. E. Howard 1931-9-29
FH: 00493024 Umbilicaria phaea Tuckerman USA: Washington [data not captured] G. E. Howard 1931-10-16
FH: 00493062 Umbilicaria polyphylla (Linnaeus) Baumgarten USA: Washington [data not captured] G. E. Howard 1931-9-12
FH: 00493067 Umbilicaria polyrrhiza (Linnaeus) Fries USA: Washington [data not captured] G. E. Howard 1931-7-15
FH: 00492629 Umbilicaria torrefacta (Lightfoot) Schrader USA: Washington [data not captured] G. E. Howard 1931-9-18
FH: 00493258 Umbilicaria vellea (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1931-9-13
FH: 00455198 Xanthoparmelia loxodes (Nylander) O. Blanco, A. Crespo, J. A. Elix, D. L. Hawksworth & H. T. Lumbsch USA: Washington [data not captured] G. E. Howard 1931-9-29
FH: 00468616 Xanthoparmelia stenophylla (Acharius) Ahti & D. Hawksworth USA: Washington [data not captured] G. E. Howard 1931-9-24
FH: 00468932 Xanthoparmelia verruculifera (Nylander) O. Blanco, A. Crespo, J. A. Elix, D. L. Hawksworth & H. T. Lumbsch USA: Washington [data not captured] G. E. Howard 1931-10-19
FH: 00394104 Xanthoria candelaria (Linnaeus) Th. Fries USA: Washington [data not captured] G. E. Howard 415 1930-7-24
FH: 00494471 Xanthoria candelaria pygmaea (Bory) Arnold USA: Washington [data not captured] G. E. Howard 1930-8
FH: 00405670 Xanthoria elegans (Link) Th. Fries USA: Washington [data not captured] G. E. Howard 1932
FH: 00372214 Xanthoria polycarpa (Hoffmann) Rieber USA: Washington [data not captured] G. E. Howard 1931
Agyriaceae FH: 00491797 Trapeliopsis granulosa (Hoffmann) Lumbsch USA: Washington [data not captured] G. E. Howard 1931-7-18
FH: 00491814 Trapeliopsis sp. USA: Washington [data not captured] G. E. Howard 1931-9-12
Bartramiaceae FH: 00996691 Philonotis falcata (Hooker) Mitten USA: Washington White River, near Mt. Ranier G. E. Howard 1929
FH: 00996691 Philonotis fontana (Hedwig) Bridel USA: Washington White River, near Mt. Ranier G. E. Howard 1929
Caliciaceae FH: 00390584 Calicium viride Persoon USA: Washington [data not captured] G. E. Howard 1931
FH: 00439005 Diplotomma penichrum (Tuckerman) Szatala USA: Washington [data not captured] G. E. Howard 858 1931-8-10
Caloplacaceae FH: 00409406 Caloplaca saxicola (Hoffmann) Nordin USA: Washington [data not captured] G. E. Howard 1931
FH: 00409516 Caloplaca xanthostigmoidea (Räsänen) Zahlbruckner USA: Washington [data not captured] G. E. Howard 1931
Catillariaceae FH: 00491485 Toninia aromatica (Turner) A. Massalongo USA: Washington [data not captured] G. E. Howard 1931-10-19
FH: 00491516 Toninia ruginosa (Tuckerman) Herre USA: Washington [data not captured] G. E. Howard 1931-9-18
Cladoniaceae FH: 00413943 Cladonia amaurocraea (Flörke) Schaerer USA: Washington [data not captured] G. E. Howard 609 1931
FH: 00406669 Cladonia bellidiflora (Acharius) Schaerer USA: Washington [data not captured] G. E. Howard 2077 1928
FH: 00406755 Cladonia borealis S. Stenroos USA: Washington [data not captured] G. E. Howard 1720 1931-11-3
FH: 00412197 Cladonia cariosa (Acharius) Sprengel USA: Washington [data not captured] G. E. Howard 1291 1931
FH: 00411019 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: Washington [data not captured] G. E. Howard 785 1931-8-3
FH: 00410224 Cladonia cristatella Tuckerman USA: Washington [data not captured] G. E. Howard 1122 1931
FH: 00410346 Cladonia deformis (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1002 1931
FH: 00410348 Cladonia deformis (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1554 1931
FH: 00410761 Cladonia ecmocyna occidentalis I. M. Brodo & T. T. Ahti USA: Washington [data not captured] G. E. Howard 1185 1931
FH: 00371236 Cladonia foliacea (Hudson) Willdenow USA: Washington [data not captured] G. E. Howard 1307 1931
FH: 00371438 Cladonia furcata (Hudson) Schrader USA: Washington [data not captured] G. E. Howard 1026 1931
FH: 00371638 Cladonia furcata pinnata (Flörke) Vainio USA: Washington [data not captured] G. E. Howard 1810 1931
FH: 00428660 Cladonia impexa Harmand USA: Washington [data not captured] G. E. Howard 1957 1928
FH: 00428879 Cladonia macilenta Hoffmann USA: Washington [data not captured] G. E. Howard 1773 1931
FH: 00370469 Cladonia multiformis G. Merrill USA: Washington [data not captured] G. E. Howard 1479 1931
FH: 00440848 Cladonia pyxidata (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1011 1931
FH: 00440861 Cladonia pyxidata (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1017 1931
FH: 00426566 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: Washington [data not captured] G. E. Howard 827 1931
FH: 00392479 Cladonia squamosa phyllocoma (Rabenhorst) Vainio USA: Washington [data not captured] G. E. Howard 1971 1928-7
FH: 00392627 Cladonia subsquamosa luxurians (Nylander) Vainio USA: Washington [data not captured] G. E. Howard 1801 1931-12-29
FH: 00407167 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers USA: Washington [data not captured] G. E. Howard 1928-8
Coenogoniaceae FH: 00407937 Coenogonium luteum (Dickson) K. Kalb & R. Lücking USA: Washington [data not captured] G. E. Howard 1992 1928-7
Collemataceae FH: 00393203 Collema fuscovirens (Withering) J. R. Laundon USA: Washington [data not captured] G. E. Howard 1413 1931-9-24
Dermateaceae FH: 00377270 Xylographa abietina (Persoon) Zahlbruckner USA: Washington Dead Horse Hill G. E. Howard 971 1931-8-18
FH: 00377270 Xylographa parallela (Acharius) Fries: Fries USA: Washington Dead Horse Hill G. E. Howard 971 1931-8-18
FH: 00377270 Xylographa sp. USA: Washington Dead Horse Hill G. E. Howard 971 1931-8-18
Dicranaceae FH: 00541599 Dicranoweisia cirrata (Hedwig) Lindberg USA: Washington [data not captured] G. E. Howard 2455 1934-8-31
FH: 01142018 Dicranum fuscescens Hornschuch USA: Maine Mount Katahdin: [data not captured] G. E. Howard 3369 1941-7-1
Fissidentaceae FH: 00779351 Fissidens grandifrons Bridel USA: Wyoming [data not captured] G. E. Howard 375
Gyalectaceae FH: 00437920 Gyalecta jenensis (Batsch) Zahlbruckner USA: Washington [data not captured] G. E. Howard 1931-8-21
Hydnaceae FH: 00608043 Phellodon melaleucus (Swartz ex Fries) P. Karsten USA: Washington [data not captured] G. E. Howard s.n. 1931-8
FH: 00608021 Phellodon sp. USA: Washington [data not captured] G. E. Howard s.n. 1930-8
Hypogymniaceae FH: 00450642 Hypogymnia enteromorpha (Acharius) Nylander USA: Washington [data not captured] G. E. Howard 1930-7-28
FH: 00450995 Hypogymnia physodes labrosa (Acharius) Parrique USA: Washington [data not captured] G. E. Howard 1931-11-20
FH: 00450676 Hypogymnia rugosa (G. Merrill) L. H. Pike USA: Washington [data not captured] G. E. Howard 1931-7-20
FH: 00438042 Hypogymnia vittata (Acharius) Parrique USA: Washington [data not captured] G. E. Howard 1928-8
Icmadophilaceae FH: 00438189 Icmadophila ericetorum (Linnaeus) Zahlbruckner USA: Washington [data not captured] G. E. Howard 1931-7-31
FH: 00491088 Thamnolia vermicularis (Swartz) Schaerer USA: Washington [data not captured] G. E. Howard 1931-7-17
Lecanoraceae FH: 00419128 Aspicilia calcarea (Linnaeus) Mudd USA: Washington [data not captured] G. E. Howard 1931
FH: 00419332 Aspicilia gibbosa (Acharius) Körber USA: Washington [data not captured] G. E. Howard 1931
FH: 00372696 Lecanora allophana (Acharius) Nylander USA: Washington [data not captured] G. E. Howard 1931-7-29
FH: 00451570 Lecanora pacifica Tuckerman USA: Washington [data not captured] G. E. Howard 1931-8-10
FH: 00452044 Lecanora subfusca (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1931-9-28
FH: 00452089 Lecanora subfusca argentata Acharius USA: Washington [data not captured] G. E. Howard 1931-7-29
FH: 00452283 Lecanora varia (Hoffmann) Acharius USA: Washington [data not captured] G. E. Howard 1931-8-8
FH: 00452334 Lecanora xylophila Hue USA: Washington [data not captured] G. E. Howard 1928-7
FH: 00476090 Pyrrhospora cinnabarina (Sommerfelt) M. Choisy USA: Washington [data not captured] G. E. Howard 1931-10-10
FH: 00476231 Pyrrhospora varians (Acharius) R. C. Harris USA: Washington [data not captured] G. E. Howard 1931-8-6
FH: 00476090 Ramboldia cinnabarina (Sommerfelt) Kalb, Lumbsch & Elix USA: Washington [data not captured] G. E. Howard 1931-10-10
Lecideaceae FH: 00407741 Cliostomum griffithii (Smith) Coppins USA: Washington [data not captured] G. E. Howard 1928-7-22
FH: 00452740 Lecidea diducens Nylander USA: Washington [data not captured] G. E. Howard 1931-9-23
FH: 00452798 Lecidea fuscoatra (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1928-8
FH: 00452938 Lecidea lurida Acharius USA: Washington [data not captured] G. E. Howard 1931-9-22
FH: 00452899 Lecidea sp. USA: Washington [data not captured] G. E. Howard 1928-7-15
FH: 00430248 Lecidea tessellata Flörke USA: Washington [data not captured] G. E. Howard 1931-9-23
FH: 00430250 Lecidea tessellata Flörke USA: Washington [data not captured] G. E. Howard 1931-8-16
FH: 00476231 Lecidea varians Acharius USA: Washington [data not captured] G. E. Howard 1931-8-6
Lichinaceae FH: 00491420 Thermutis velutina (Acharius) Flotow USA: Washington [data not captured] G. E. Howard 1928-7
Lobariaceae FH: 00480574 Sticta fuliginosa (Dickson) Acharius USA: Washington [data not captured] G. E. Howard 1928-7-28
FH: 00480597 Sticta limbata (Smith) Acharius USA: Washington [data not captured] G. E. Howard 1928-8-4
Massalongiaceae FH: 00304057 Leptochidium albociliatum (Desmazières) M. Choisy USA: Washington Goldendale G. E. Howard 1687 1931-10-22
FH: 00453602 Massalongia carnosa (Dickson) Körber USA: Washington [data not captured] G. E. Howard 1931-8-18
Ochrolechiaceae FH: 00455744 Ochrolechia tartarea (Linnaeus) A. Massalongo USA: Washington [data not captured] G. E. Howard 1930-7-28
Opegraphaceae FH: 00455995 Opegrapha herbarum Montagne USA: Washington [data not captured] G. E. Howard 1928-7
FH: 00467164 Opegrapha varia Persoon USA: Washington [data not captured] G. E. Howard 1931-7-29
Pannariaceae FH: 00437095 Fuscopannaria californica (Tuckerman) P. M. Jørgensen USA: Washington [data not captured] G. E. Howard 1931-9-19
FH: 00437173 Fuscopannaria leucophaea (Vahl) P. M. Jørgensen USA: Washington [data not captured] G. E. Howard 1931-9-13
FH: 00437123 Fuscopannaria maritima (P. M. Jørgensen) P. M. Jørgensen USA: Washington [data not captured] G. E. Howard 1931-8-1
FH: 00437278 Fuscopannaria praetermissa (Nylander) P. M. Jørgensen USA: Washington [data not captured] G. E. Howard 1931-9-13
FH: 00474555 Protopannaria pezizoides (Weber ex F. H. Wiggers) P. M. Jørgensen & S. Ekman USA: Washington [data not captured] G. E. Howard 1931-9-7
Parmeliaceae FH: 00388182 Ahtiana pallidula (Tuckerman ex Riddle) T. Goward & A. Thell USA: Washington American River Camp G. E. Howard 1951-8-18
FH: 00413025 Cetraria aculeata (Schreber) Fries USA: Washington [data not captured] G. E. Howard 1928
FH: 00453783 Cetrariella commixta (Nylander) A. Thell & I. Kärnefelt USA: Washington [data not captured] G. E. Howard 1931-8-8
FH: 00438916 Kaernefeltia merrillii (Du Rietz) A. Thell & Goward USA: Washington [data not captured] G. E. Howard 1931-10-3
FH: 00442887 Letharia vulpina (Linnaeus) Hue USA: Washington [data not captured] G. E. Howard 1931-8-9
FH: 00454054 Melanelixia subaurifera (Nylander) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: Washington [data not captured] G. E. Howard 1928-7-28
FH: 00453907 Melanohalea multispora (A. Schneider) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: Washington [data not captured] G. E. Howard 1931-9-18
FH: 00454203 Menegazzia terebrata (Hoffmann) A. Massalongo USA: Washington [data not captured] G. E. Howard 1931-7-29
FH: 00453932 Montanelia panniformis (Nylander) Divakar, A. Crespo, Wedin & Esslinger USA: Washington [data not captured] G. E. Howard 1931-9-13
FH: 00467956 Parmelia perlata (Hudson) Acharius USA: Washington [data not captured] G. E. Howard 1931-8-5
FH: 00468053 Parmelia perlata ciliata (de Candolle) Duby USA: Washington [data not captured] G. E. Howard 1931-7-13
FH: 00468543 Parmelia saxatilis (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1928-7-27
FH: 00468544 Parmelia saxatilis (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1931-9-25
FH: 00468543 Parmelia saxatilis aizonii Delise ex Duby USA: Washington [data not captured] G. E. Howard 1928-7-27
FH: 00468544 Parmelia saxatilis aizonii Delise ex Duby USA: Washington [data not captured] G. E. Howard 1931-9-25
FH: 00468804 Parmelia sulcata Taylor USA: Washington [data not captured] G. E. Howard 1928-7-15
FH: 00469020 Parmeliopsis ambigua (Wulfen) Nylander USA: Washington [data not captured] G. E. Howard 1931-9-25
FH: 00469109 Parmeliopsis hyperopta (Acharius) Vainio USA: Washington [data not captured] G. E. Howard 1931-7-20
FH: 00475553 Pseudephebe minuscula (Arnold) Brodo & D. Hawksworth USA: Washington [data not captured] G. E. Howard 1931-7-17
FH: 00492151 Tuckermannopsis chlorophylla (Willdenow) Hale USA: Washington [data not captured] G. E. Howard 1931-8-9
FH: 00492372 Tuckermannopsis orbata (Nylander) M. J. Lai USA: Washington [data not captured] G. E. Howard 1928-7-22
FH: 00492420 Tuckermannopsis platyphylla (Tuckerman) Gyelnik USA: Washington [data not captured] G. E. Howard 1931-9-13
FH: 00493406 Usnea compacta (Räsänen) Motyka USA: Washington [data not captured] G. E. Howard 1931-9-9
FH: 00493596 Usnea dasopoga (Acharius) Nylander USA: Washington [data not captured] G. E. Howard 1931-9-9
FH: 00493715 Usnea glabrata (Acharius) Vainio USA: Washington [data not captured] G. E. Howard 1931-8-5
FH: 00493726 Usnea glabrata (Acharius) Vainio USA: Washington [data not captured] G. E. Howard 1931-9-4
FH: 00405979 Vulpicida canadensis (Räsänen) Mattsson & M. J. Lai USA: Washington [data not captured] G. E. Howard 1931-8-9
Pertusariaceae FH: 00470990 Pertusaria amara (Acharius) Nylander USA: Washington [data not captured] G. E. Howard 1928-8-4
FH: 00471284 Pertusaria multipuncta (Turner) Nylander USA: Washington [data not captured] G. E. Howard 1931-9-28
Polytrichaceae FH: 00917858 Polytrichum commune Hedwig USA: Maine Mount Katahdin: [data not captured] G. E. Howard 3371 1941-7-1
Porpidiaceae FH: 00474387 Porpidia flavicunda (Acharius) Gowan USA: Washington [data not captured] G. E. Howard 1931-8-29
FH: 00474387 Porpidia flavocaerulescens (Hornemann) H. Hertel & A. J. Schwab USA: Washington [data not captured] G. E. Howard 1931-8-29
FH: 00474484 Porpidia macrocarpa (de Candolle) H. Hertel & A. J. Schwab USA: Washington [data not captured] G. E. Howard 1931-10-17
Psoraceae FH: 00475125 Psora nipponica (Zahlbruckner) Gotth. Schneider USA: Washington [data not captured] G. E. Howard 1931-10-22
Sphaerophoraceae FH: 00479050 Sphaerophorus globosus (Hudson) Vainio USA: Washington [data not captured] G. E. Howard 1928-7
FH: 00479051 Sphaerophorus globosus (Hudson) Vainio USA: Washington [data not captured] G. E. Howard 1931-8-7
Stereocaulaceae FH: 00479365 Stereocaulon alpinum Laurer USA: Washington [data not captured] G. E. Howard 1931-7-18
FH: 00479890 Stereocaulon paschale (Linnaeus) Hoffmann USA: Washington [data not captured] G. E. Howard 1931-11-4
Trapeliaceae FH: 00473531 Placopsis gelida (Linnaeus) Lindsay USA: Washington [data not captured] G. E. Howard 1931-7-15
Usneaceae FH: 00476855 Ramalina farinacea (Linnaeus) Acharius USA: Washington [data not captured] G. E. Howard 1931-7-21
FH: 00477093 Ramalina menziesii Taylor USA: Washington [data not captured] G. E. Howard 1928-7-21
Verrucariaceae FH: 00455405 Normandina pulchella (Borrer) Nylander USA: Washington [data not captured] G. E. Howard 1931-7-29
