Aizoaceae NEBC: 00761283 Mollugo verticillata Linnaeus USA: Massachusetts Newbury: Newbury S. K. Harris 12536 1956-9-30
Alliaceae NEBC: 00685512 Allium cepa Linnaeus USA: Massachusetts Boxford: Boxford S. K. Harris 12198 1956-7-17
Amaranthaceae NEBC: 00614728 Amaranthus albus Linnaeus USA: Massachusetts Newbury: Newbury S. K. Harris 12526 1956-9-30
Apiaceae NEBC: 02285320 Cicuta maculata Linnaeus USA: Massachusetts Lawrence: Andover Street S. K. Harris 12285 1956-7-26
Aristolochiaceae NEBC: 00642312 Asarum canadense Linnaeus USA: New Hampshire Dummer: Dummer S. K. Harris 12185 1956-8-7
Asclepiadaceae NEBC: 00572814 Asclepias incarnata pulchra [delete] (Ehrhart ex Willdenow) Woodson USA: Massachusetts Rowley: Rowley S. K. Harris 12230 1956-7-19
Asteraceae NEBC: 01690362 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Gloucester: Magnolia, City Dump S. K. Harris 12354 1956-9-16
NEBC: 02265513 Arctium minus (Hill) Bernhardi USA: Massachusetts Gloucester: Magnolia, city dump S. K. Harris 12326 1956-9-16
NEBC: 02160385 Artemisia stelleriana Besser USA: Massachusetts Ipswich: Plum Island S. K. Harris 12443 1956-9-21
NEBC: 02577214 Bidens cernua Linnaeus USA: Massachusetts Ipswich: Plum Island S. K. Harris 12391 1956-9-21
NEBC: 02577270 Bidens frondosa Linnaeus USA: Massachusetts Ipswich: Plum Island S. K. Harris 12414 1956-9-21
NEBC: 02265509 Centaurea jacea Linnaeus USA: Massachusetts Gloucester: Magnolia, city dump S. K. Harris 12315 1956-9-16
NEBC: 02265514 Cichorium intybus Linnaeus USA: Massachusetts Methuen: Mystic Pond, dump S. K. Harris 12258 1956-7-26
NEBC: 02265518 Cirsium pumilum (Nuttall) Sprengel USA: Massachusetts Ipswich: Plum Island S. K. Harris 12420 1956-9-21
NEBC: 02577213 Coreopsis lanceolata Linnaeus USA: Massachusetts Methuen: Mystic Pond, dump S. K. Harris 12265 1956-7-26
NEBC: 01690423 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Ipswich: Plum Island S. K. Harris 12405 1956-9-21
NEBC: 01078063 Helianthus tuberosus Linnaeus USA: Massachusetts Ipswich: Ipswich S. K. Harris 12586 1956-10-20
NEBC: 00535100 Hieracium lachenalii C. C. Gmelin USA: Massachusetts West Andover S. K. Harris 12301 1956-7-26
NEBC: 01690322 Inula helenium Linnaeus USA: Massachusetts Newbury: Hay Street S. K. Harris 12201 1956-7-19
NEBC: 01078082 Lactuca biennis (Moench) Fernald USA: Massachusetts Ipswich: Ipswich, Plum Is. [Island] S. K. Harris 12397 1956-9-21
NEBC: 01690375 Pluchea odorata succulenta (Fernald) Cronquist USA: Massachusetts Newbury: Plum Island S. K. Harris 12308 1956-9-15
NEBC: 02265525 Solidago asperula Desfontaines USA: Massachusetts Ipswich: Plum Island S. K. Harris 12429 1956-9-21
NEBC: 02265526 Solidago asperula Desfontaines USA: Massachusetts Nahant: Nahant Thicket Wildlife Sanctuary S. K. Harris 12592 1956-11-9
NEBC: 02577284 Symphyotrichum cordifolium (Linnaeus) G. L. Nesom USA: Massachusetts Nahant: Nahant Thicket Wildlife Sanctuary S. K. Harris 12590 1956-11-9
NEBC: 02577231 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Gloucester: City dump S. K. Harris 12337 1956-9-16
NEBC: 02577278 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Rowley: Plum Island S. K. Harris 12554 1956-9-30
NEBC: 02577692 Tanacetum parthenium (Linnaeus) Schultz Bipontinus USA: Massachusetts Boxford: Spofford Rd S. K. Harris 12506 1956-9-22
Boraginaceae NEBC: 00655275 Echium vulgare Linnaeus USA: Massachusetts Groveland: Groveland S. K. Harris 12302 1956-8-16
NEBC: 00656664 Myosotis arvensis (Linnaeus) Hill USA: Massachusetts Gloucester: Gloucester S. K. Harris 12324 1956-9-16
Brassicaceae NEBC: 00617457 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Massachusetts Methuen: Methuen S. K. Harris 12264 1956-7-26
NEBC: 00582873 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts West Andover S. K. Harris 12298 1956-7-26
NEBC: 00582877 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts Rowley: Rowley S. K. Harris 12242 1956
NEBC: 00582880 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts Gloucester: Gloucester S. K. Harris 12147 1956-6-23
Caesalpiniaceae NEBC: 00741450 Senna obtusifolia (Linnaeus) Irwin & Barneby USA: Massachusetts Gloucester: Gloucester S. K. Harris 12369 1956-9-16
Caprifoliaceae NEBC: 02160529 Lonicera xylosteum Linnaeus USA: Massachusetts Ipswich: Plum Island S. K. Harris 12106 1956-6-20
NEBC: 02160513 Sambucus nigra canadensis (Linnaeus) Bolli USA: Massachusetts Salisbury: Elmwood St S. K. Harris 12204 1956-7-19
Caryophyllaceae NEBC: 00525447 Lychnis chalcedonica Linnaeus USA: Massachusetts Methuen Town S. K. Harris 12267 1956-7-26
NEBC: 00525474 Lychnis coronaria (Linnaeus) Desrousseaux USA: Massachusetts Methuen Town S. K. Harris 12257 1956-7-26
NEBC: 00753611 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Ipswich: Ipswich S. K. Harris 12082 1956-6-20
Chenopodiaceae NEBC: 00650492 Atriplex arenaria Nuttall USA: Massachusetts Newbury: Newbury S. K. Harris 12522 1956-9-30
NEBC: 00598503 Atriplex patula Linnaeus USA: Massachusetts Nahant: Nahant S. K. Harris 12588 1956-11-9
NEBC: 00598826 Bassia hirsuta (L.) Archers USA: Massachusetts Ipswich: Ipswich S. K. Harris 12385 1956-9-21
NEBC: 00561568 Chenopodium album Linnaeus USA: Massachusetts Newbury: Newbury S. K. Harris 12528 1956-9-30
NEBC: 00561571 Chenopodium album Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12479 1956-9-21
NEBC: 00670735 Chenopodium pratericola Rydberg USA: Massachusetts Rowley: Rowley S. K. Harris 12478 1956-9-21
Commelinaceae NEBC: 00567761 Commelina communis Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12373 1956-9-16
NEBC: 00567800 Tradescantia virginiana Linnaeus USA: Massachusetts Methuen Town S. K. Harris 12271 1956-7-26
Cyperaceae NEBC: 01620447 Bolboschoenus maritimus paludosus (A. Nelson) T. Koyama USA: Massachusetts Rowley: Plum Island S. K. Harris 12545 1956-9-30
NEBC: 00228413 Carex albicans Willdenow ex Sprengel USA: Massachusetts Gloucester: Dogtown Common S. K. Harris 12167 1956-6-23
NEBC: 00228421 Carex crawfordii Fernald USA: Massachusetts Rockport: Main Street S. K. Harris 10310 1956-6-21
NEBC: 01161888 Carex projecta Mackenzie USA: Massachusetts Rowley: Rowley S. K. Harris 12557 1956-9-30
NEBC: 00576942 Carex spicata Hudson USA: Massachusetts Gloucester: Gloucester S. K. Harris 12173 1956-6-23
NEBC: 01042734 Cyperus erythrorhizos Muhlenberg USA: Massachusetts Ipswich: Ipswich S. K. Harris 12411 1956-9-21
NEBC: 01043973 Cyperus filicinus Vahl USA: Massachusetts Ipswich: Ipswich S. K. Harris 12410 1956-9-21
Dysphaniaceae NEBC: 00592420 Dysphania ambrosioides (Linnaeus) Mosyakin & Clemants USA: Massachusetts Gloucester: Gloucester S. K. Harris 12372 1956-9-16
Euphorbiaceae NEBC: 01069337 Acalypha rhomboidea Rafinesque USA: Massachusetts Haverhill: Haverhill S. K. Harris 12515 1956-9-29
NEBC: 01069436 Acalypha virginica Linnaeus USA: Massachusetts Hamilton: Hamilton S. K. Harris 12485 1956-9-21
NEBC: 01069440 Acalypha virginica Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12252 1956-7-19
NEBC: 00534614 Euphorbia marginata Linnaeus USA: Massachusetts Methuen: Methuen S. K. Harris 12272 1956-7-26
Fabaceae NEBC: 00761781 Broussonetia Vent. (Linnaeus) L'Hér. ex Ventenat USA: Massachusetts Gloucester: Gloucester, cellar hole #18 Dogt... S. K. Harris 12174 1956-6-23
NEBC: 00564169 Lespedeza frutescens (Linnaeus) Hornemann USA: Massachusetts Groveland: Groveland S. K. Harris 12303 1956-8-16
NEBC: 00751052 Vicia villosa Roth USA: Massachusetts Rowley: Rowley S. K. Harris 12048 1956-6-20
Juncaceae NEBC: 00879972 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Ipswich: Ipswich S. K. Harris 12389 1956-9-21
Lamiaceae NEBC: 00642029 Lycopus USA: Massachusetts Rowley: Rowley S. K. Harris 12463 1956-9-21
NEBC: 00658118 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Ipswich: Ipswich S. K. Harris 12424 1956-9-21
NEBC: 00658121 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Newbury: Newbury S. K. Harris 12539 1956-9-30
NEBC: 00591271 Nepeta cataria Linnaeus USA: Massachusetts Boxford: Boxford S. K. Harris 12507 1956-9-22
NEBC: 00591256 Origanum vulgare Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12321 1956-9-16
NEBC: 00686678 Trichostema dichotomum Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12467 1956-9-21
Liliaceae NEBC: 00567621 Hemerocallis fulva (Linnaeus) Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12239 1956-7-19
Malvaceae NEBC: 01582121 Abutilon theophrasti Medikus USA: Massachusetts West Newbury: Pikes Bridge Road S. K. Harris 12309 1956-9-15
Moraceae NEBC: 00761781 Morus rubra Linnaeus USA: Massachusetts Gloucester: Gloucester, cellar hole #18 Dogt... S. K. Harris 12174 1956-6-23
NEBC: 00761781 Morus sp. USA: Massachusetts Gloucester: Gloucester, cellar hole #18 Dogt... S. K. Harris 12174 1956-6-23
Nyssaceae NEBC: 01010416 Nyssa sylvatica Marshall USA: Massachusetts Rowley: Rowley S. K. Harris 12039 1956-6-20
Onagraceae NEBC: 01026421 Oenothera biennis Linnaeus USA: Massachusetts Ipswich: Ipswich S. K. Harris 12395 1956-9-21
NEBC: 00816280 Oenothera parviflora Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12471 1956-9-21
Orobanchaceae NEBC: 02285922 Melampyrum lineare Desrousseaux USA: Massachusetts Gloucester: Dogtown Common S. K. Harris 12170 1956-6-23
Phytolaccaceae NEBC: 00732650 Phytolacca americana Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12456 1956-9-21
Plantaginaceae NEBC: 02285861 Veronica longifolia Linnaeus USA: Massachusetts Methuen: dump, Mystic Pond S. K. Harris 12276 1956-7-26
Plumbaginaceae NEBC: 00729678 Limonium carolinianum (Walter) Britton USA: Massachusetts Newbury: Newbury S. K. Harris 12518 1956-9-30
Poaceae NEBC: 00613086 Bromus hordeaceus Linnaeus USA: Massachusetts Ipswich: Ipswich S. K. Harris 12097 1956-6-20
NEBC: 00609923 Festuca rubra Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12162 1956-6-23
NEBC: 00583113 Lolium perenne Linnaeus USA: Massachusetts Boxford: Boxford S. K. Harris 12187 1956-7-17
NEBC: 00598022 Secale cereale Linnaeus USA: Massachusetts Ipswich: Ipswich S. K. Harris 12089 1956-6-20
NEBC: 00598023 Secale cereale Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12070 1956-6-20
NEBC: 00614471 Sorghum halepense (Linnaeus) Persoon USA: Massachusetts Boxford: Boxford S. K. Harris 12512 1956-9-22
Polygonaceae NEBC: 00759017 Fagopyrum esculentum Moench USA: Massachusetts Gloucester: Gloucester S. K. Harris 12375 1956-9-16
NEBC: 00759021 Fagopyrum esculentum Moench USA: Massachusetts Newbury: Newbury S. K. Harris 12525 1956-9-30
NEBC: 02160182 Polygonum articulatum Linnaeus USA: Massachusetts Rowley: Plum Island S. K. Harris 12437 1956-9-21
Portulacaceae NEBC: 00759742 Portulaca oleracea Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12377 1956-9-16
Ranunculaceae NEBC: 01013137 Clematis occidentalis (Hornemann) de Candolle USA: New Hampshire Dummer: Dummer S. K. Harris 12010 1956-6-10
NEBC: 00575724 Clematis virginiana Linnaeus USA: Massachusetts Ipswich: Ipswich S. K. Harris 12417 1956-9-21
NEBC: 00517279 Ranunculus bulbosus Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12175 1956-6-23
NEBC: 00719880 Thalictrum pubescens Pursh USA: Massachusetts Salisbury: Salisbury S. K. Harris 12211 1956-7-19
Rosaceae NEBC: 01582320 Agrimonia striata Michaux USA: Massachusetts Newbury: Hay Street S. K. Harris 12200 1956-7-19
NEBC: 00674648 Crataegus chrysocarpa Ashe USA: Massachusetts Hamilton: Hamilton S. K. Harris 12500 1956-9-21
NEBC: 00674649 Crataegus chrysocarpa Ashe USA: Massachusetts Ipswich: Ipswich S. K. Harris 12007 1956-6-4
NEBC: 00706367 Crataegus macrosperma Ashe USA: Massachusetts Gloucester: Gloucester S. K. Harris 12171 1956-6-23
NEBC: 00703590 Prunus persica (Linnaeus) Batsch USA: Massachusetts Gloucester: Gloucester S. K. Harris 12344 1956-9-16
NEBC: 00247854 Pyrus communis Linnaeus USA: Massachusetts Gloucester: Dogtown Common S. K. Harris 12158 1956-6-23
NEBC: 00897651 Rubus recurvans Blanchard USA: Massachusetts Ipswich: [data not captured] S. K. Harris 12107 1956-6-20
NEBC: 00703652 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Massachusetts Boxford: Boxford S. K. Harris 12199 1956-7-19
Rubiaceae NEBC: 02160517 Houstonia caerulea Linnaeus USA: Massachusetts Rowley: dump near Newbury line S. K. Harris 12250 1956-7-19
Saxifragaceae NEBC: 01582319 Ribes hirtellum Michaux USA: Massachusetts Newbury: Plum Island S. K. Harris 12004 1956-5-28
Scrophulariaceae NEBC: 02265160 Verbascum blattaria Linnaeus USA: Massachusetts Magnolia: city dump S. K. Harris 12352 1956-9-16
Solanaceae NEBC: 00592258 Datura inoxia Miller USA: Massachusetts Gloucester: Gloucester S. K. Harris 12331 1956-9-16
NEBC: 00674435 Datura inoxia Miller USA: Massachusetts Boxford: Boxford S. K. Harris 12514 1956-9-22
NEBC: 00577357 Datura stramonium Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12332 1956-9-16
NEBC: 00598582 Nicotiana alata Link & Otto USA: Massachusetts Boxford: Boxford S. K. Harris 12513 1956-9-22
NEBC: 00762528 Petunia integrifolia (Hooker) Schinz & Thellung USA: Massachusetts Gloucester: Gloucester S. K. Harris 12358 1956-9-16
NEBC: 00564335 Solanum dulcamara Linnaeus USA: Massachusetts Ipswich: Ipswich S. K. Harris 12081 1956-6-20
NEBC: 00765768 Solanum melongena Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12333 1956-9-16
NEBC: 01582492 Solanum rostratum Dunal USA: Massachusetts Gloucester: Magnolia, city dump S. K. Harris 12316 1956-9-16
NEBC: 00598628 Solanum villosum (Linnaeus) Miller USA: Massachusetts Gloucester: Gloucester S. K. Harris 12381 1956-9-16
Verbenaceae NEBC: 00668793 Verbena urticifolia Linnaeus USA: Massachusetts Hamilton: Hamilton S. K. Harris 12501 1956-9-21
NEBC: 00668800 Verbena urticifolia Linnaeus USA: Massachusetts Rowley: Rowley S. K. Harris 12237 1956-7-19
Vitaceae NEBC: 00679854 Vitis vinifera Linnaeus USA: Massachusetts Boxford: Boxford S. K. Harris 12505 1956-9-22
NEBC: 00679858 Vitis vinifera Linnaeus USA: Massachusetts Gloucester: Gloucester S. K. Harris 12359 1956-9-16
