NEBC: 01144942 Alectoria implexa (Hoffmann) Nylander USA: Montana Missoula: Miller Creek Canyon near Missoula J. F. Collins 1918-6-7
NEBC: 01144942 Bryoria fremontii (Tuckerman) Brodo & D. Hawksworth USA: Montana Missoula: Miller Creek Canyon near Missoula J. F. Collins 1918-6-7
Aceraceae GH: 01792066 Acer negundo interius (Britton) Sargent USA: Montana Missoula: Grounds of Univ. of Montana J. F. Collins 1918-6-9
Alliaceae NEBC: 00573107 Allium canadense Linnaeus USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Anacardiaceae GH: 00347210 Schinus molle Linnaeus USA: California Needles J. F. Collins 1918-4-6
A: 00395115 Schinus molle Linnaeus USA: California Hollywood J. F. Collins 1918-4-10
Araceae NEBC: 01080188 Arisaema triphyllum (Linnaeus) Schott USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Araliaceae NEBC: 00448548 Aralia nudicaulis Linnaeus USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Aristolochiaceae GH: 01682312 Asarum caudatum Lindley USA: California [data not captured] J. F. Collins 1918-5-3
GH: 01682365 Asarum hartwegii S. Watson USA: California Yosemite National Park: [data not captured] J. F. Collins 1918-5-11
Asteraceae NEBC: 01007925 Antennaria neglecta Greene USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
NEBC: 01053485 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
GH: 01003866 Artemisia bigelovii A. Gray USA: Colorado La Junta J. F. Collins 1918-3-19
GH: 00427555 Artemisia ludoviciana Nuttall USA: California San Francisco: Golden Gate Park J. F. Collins 1918-5-17
GH: 00988430 Artemisia ludoviciana Nuttall USA: California Venice J. F. Collins 1918-4-11
GH: 00427555 Artemisia sp. USA: California San Francisco: Golden Gate Park J. F. Collins 1918-5-17
GH: 01234736 Artemisia tridentata Nuttall USA: Arizona around the rim of Grand Canyon J. F. Collins 1918-4-2
GH: 00386805 Baccharis pilularis de Candolle USA: California San Francisco: Peak, north of Twin Peaks J. F. Collins 1918-4-26
GH: 02172735 Centaurea sp. USA: California [data not captured] J. F. Collins 1918-5-20
GH: 00414495 Encelia frutescens (A. Gray) A. Gray USA: California Needles J. F. Collins 1918-4-5
GH: 02206430 Erigeron compositus Pursh USA: Washington [data not captured] J. F. Collins 1918-6-3
NEBC: 01079124 Erigeron pulchellus Michaux USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
GH: 01835231 Leontodon saxatilis Lamarck USA: Oregon Portland: [data not captured] J. F. Collins 1918-8-29
GH: 01835239 Leontodon sp. USA: California [data not captured] J. F. Collins 1918-5-5
NEBC: 00637823 Taraxacum officinale F. H. Wiggers USA: Massachusetts Worcester: Worcester J. F. Collins 1918-5-16
Berberidaceae GH: 02169275 Mahonia haematocarpa (Wooton) Fedde USA: Arizona rim rock of Grand Canyon, east of Hopi Point J. F. Collins 1918-4-3
GH: 02169969 Vancouveria hexandra (Hooker) C. Morren & Decaisne USA: Oregon Portland: [data not captured] J. F. Collins 1918-5-29
Betulaceae GH: 02193359 Betula pendula Roth USA: North Dakota Mandan: [data not captured] J. F. Collins 1918-6-12
GH: 02193342 Betula pendula Roth USA: California [data not captured] J. F. Collins 1918-4-28
A: 02193615 Betula populifolia Marshall USA: North Dakota [data not captured] J. F. Collins 1411 1918-6-12
Boraginaceae GH: 02025912 Cryptantha sp. USA: Montana near Missoula J. F. Collins 1918-6-7
GH: 01995181 Lappula redowskii (Hornemann) Greene USA: North Dakota Mandan; near Experiment Station J. F. Collins 1918-6-11
GH: 01996219 Lithospermum incisum Lehmann USA: North Dakota Mandan: [no additional data] J. F. Collins 1918-6-11
Brassicaceae GH: 00974503 Athysanus pusillus (Hooker) Greene USA: California near Shoestring Falls, Yosemite J. F. Collins 1918-5-11
GH: 00932598 Boechera holboelii collinsii (Fernald) Dorn USA: Montana Miller Creek Canyon near Missoula J. F. Collins 1918-6-7
GH: 00946619 Boechera nuttallii (Kuntze) Dorn USA: Montana Seeley Lake Ranger Station northeast of Miss... J. F. Collins 1918-6-6
GH: 00948373 Boechera sparsiflora (Nuttall) Dorn USA: California Floor of Valley east of Yosemite Falls, Yose... J. F. Collins 1918-5-11
GH: 01097932 Camelina microcarpa Andrzejowski ex de Candolle USA: Montana Miller Creek Road near Missoula J. F. Collins 1918-6-7
GH: 00983796 Cardamine nuttallii Greene USA: Oregon Portland: [data not captured] J. F. Collins 1918-5-30
GH: 00986451 Descurainia incisa (Engelmann) Britton USA: Montana Seeley Lake Ranger Station northeast of Miss... J. F. Collins 1918-6-6
GH: 01084237 Descurainia pinnata menziesii (de Candolle) Detling USA: California [data not captured] J. F. Collins 1918-5-11
GH: 01548135 Lepidium densiflorum Schrader USA: Minnesota [data not captured] J. F. Collins 1918-6-16
GH: 01687515 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: North Dakota Experiment Station, Mandan J. F. Collins 1918-6-11
Cactaceae GH: 01677056 Opuntia sp. USA: New Mexico Albuquerque: [no additional data] J. F. Collins 1918-3-24
Caprifoliaceae GH: 00386006 Lonicera ledebourii Eschscholtz USA: California San Francisco: Golden Gate Park J. F. Collins 1918-5-4
Caryophyllaceae GH: 01742162 Cardionema ramosissimum (Weinman) A. Nelson & J. F. Macbride USA: California San Francisco: Sutro Heights J. F. Collins 1918-5-5
NEBC: 00755591 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Ceratophyllaceae GH: 02073250 Ceratophyllum demersum Linnaeus USA: Illinois Chicago: [data not captured] J. F. Collins 1918-6-24
Crassulaceae GH: 01871822 Crassula connata A. Berger USA: California San Francisco: Lands End J. F. Collins 1918-4-27
GH: 01990268 Sedum stenopetalum stenopetalum R. T. Clausen USA: Washington Spokane: Near Franklin Park J. F. Collins 1918-6-3
Cupressaceae A: 00356082 Cupressus macrocarpa Hartweg USA: California San Francisco: West end Golden Gate Park J. F. Collins 1918-5-1
GH: 02105428 Juniperus monosperma Sargent USA: New Mexico Near Tajano Experiment station, San Antonio J. F. Collins 1918-3-29
Ephedraceae GH: 00933591 Ephedra torreyana S. Watson USA: New Mexico Albuquerque: Highland J. F. Collins 1918-3-23
GH: 00933806 Ephedra viridis Coville USA: Arizona near Rim of Grand Canyon east of Hopi Point J. F. Collins 1918-4-3
Ericaceae GH: 00350292 Arctostaphylos glandulosa Eastwood USA: California Mt. Tamalpais J. F. Collins 1918-5-3
GH: 00362527 Arctostaphylos sp. USA: California Yosemite National Park: back near foot of Sh... J. F. Collins 1918-5-11
GH: 01536455 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Montana Blackfoot River Canyon east of Missoula J. F. Collins 1918-6-6
GH: 00362395 Arctostaphylos viscida Parry USA: California above Alpine Tavern, Mt. Lowe J. F. Collins 1918-4-16
GH: 01592227 Gaultheria shallon Pursh USA: Oregon Portland: [no additional data] J. F. Collins 1918-5-28
GH: 00363203 Vaccinium ovatum Pursh USA: California Top of Mt. Tamalpais J. F. Collins 1918-5-3
NEBC: 00517131 Vaccinium pallidum Aiton USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Fabaceae GH: 01992943 Acmispon americanus (Nuttall) Rydberg USA: California San Francisco: Twin Peaks J. F. Collins 1918-4-26
GH: 01963213 Acmispon brachycarpus (Bentham) D. D. Sokoloff USA: California Top Mt. Tamalpais J. F. Collins 1918-5-3
GH: 01963700 Acmispon micranthus (Torr. & A. Gray) Brouillet USA: California top of Mt. Tamalpais J. F. Collins 1918-5-3
GH: 00366751 Lupinus arboreus Sims USA: California San Francisco: near Sutro Baths J. F. Collins 1918-4-27
GH: 00366889 Lupinus chamissonis Eschscholtz USA: California Del Monte J. F. Collins 1918-4-24
GH: 02176924 Lupinus leucophyllus belliae C. P. Smith USA: Montana [data not captured] J. F. Collins 1918-6-7
GH: 02176955 Lupinus leucophyllus belliae C. P. Smith USA: Washington Spokane: [data not captured] J. F. Collins 1918-6-3
GH: 02177608 Lupinus ornatus Douglas ex Lindley USA: Washington Spokane: [data not captured] J. F. Collins 1918-6-3
GH: 02129470 Marina parryi (Torrey & A. Gray) Barneby USA: California [data not captured] J. F. Collins 1918-4-6
GH: 00369244 Parosela spinosa (A. Gray) A. Heller USA: California Needles J. F. Collins 1918-4-6
GH: 02133493 Pickeringia montana Nuttall USA: California [data not captured] J. F. Collins 1918-5-3
GH: 02133495 Pickeringia montana Nuttall USA: California [data not captured] J. F. Collins 1918-5-3
GH: 00369244 Psorothamnus spinosus (A. Gray) Barneby USA: California Needles J. F. Collins 1918-4-6
GH: 02619388 Trifolium appendiculatum Lojacono USA: California San Francisco: [data not captured] J. F. Collins 1918-4-26
GH: 02342742 Trifolium dubium Sibthorp USA: Oregon [data not captured] J. F. Collins 1918-5-27
GH: 02342741 Trifolium dubium Sibthorp USA: Oregon Portland: [data not captured] J. F. Collins 1918-5-29
GH: 02342739 Trifolium dubium Sibthorp USA: Oregon Portland: [data not captured] J. F. Collins 1918-5-28
GH: 02620752 Trifolium microdon Hooker & Arnott USA: Oregon [data not captured] J. F. Collins 1918-5-27
GH: 00369324 Ulex europaeus Linnaeus USA: California Del Monte: J. F. Collins 1918-4-24
GH: 02344645 Ulex europaeus Linnaeus USA: Oregon Portland: [data not captured] J. F. Collins 1918-5-28
GH: 02345479 Vicia angustifolia segitalis (Thuillier) Arcangeli USA: Oregon Portland: [data not captured] J. F. Collins 1918-5-28
GH: 02347086 Vicia hirsuta (Linnaeus) Gray USA: Oregon Portland: [data not captured] J. F. Collins 1918-5-29
Fagaceae GH: 00344255 Quercus chrysolepis Liebmann USA: California Yosemite National Park: Mirror Lake J. F. Collins 1918-5-9
GH: 00344256 Quercus chrysolepis Liebmann USA: California above Alpine Tavern, Mt. Lowe J. F. Collins 1918-4-16
GH: 00344260 Quercus chrysolepis Liebmann USA: California above Alpine Tavern, Mt. Lowe J. F. Collins 1918-4-16
GH: 00344634 Quercus chrysolepis Liebmann USA: California Yosemite National Park: J. F. Collins 1918-5-11
GH: 00695386 Quercus ilicifolia Wangenheim USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
GH: 00343124 Quercus kelloggii Newberry USA: California Yosemite National Park: J. F. Collins 1918-5-11
GH: 00343620 Quercus wislizenii A. de Candolle USA: California Top of Mt. Tamalpais J. F. Collins 1918-5-3
Geraniaceae NEBC: 01068359 Geranium maculatum Linnaeus USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Hydrophyllaceae GH: 00402922 Eriodictyon trichocalyx A. Heller USA: California above Alpine Tavern, Mt. Lowe J. F. Collins 1918-4-16
Juncaceae NEBC: 00865443 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Lamiaceae NEBC: 00562627 Glechoma hederacea Linnaeus USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
GH: 00400302 Hyptis emoryi Torrey USA: California Needles J. F. Collins 1918-4-6
NEBC: 00558374 Leonurus cardiaca Linnaeus USA: Rhode Island Bristol: Bristol J. F. Collins 1918-7-10
NEBC: 01853756 Monarda media Willdenow USA: Rhode Island Providence: [no additional data] J. F. Collins 1918-7-28
GH: 00402221 Stachys mexicana Bentham USA: California San Francisco: near Lands End J. F. Collins 1918-4-27
Lauraceae GH: 00381293 Umbellularia californica (Hooker & Arnott) Nuttall USA: California Alpine Tavern, Mt. Lowe J. F. Collins 1918-4-16
Liliaceae NEBC: 00505604 Maianthemum canadense Desfontaines USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
NEBC: 00868572 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Malvaceae GH: 00420578 Lavatera assurgentiflora Kellogg USA: California Ocean Park J. F. Collins 1918-4-11
GH: 00420578 Malva assurgentiflora (Kellogg) M. F. Ray USA: California Ocean Park J. F. Collins 1918-4-11
GH: 00420622 Malva neglecta Wallroth USA: California Venice J. F. Collins 1918-4-11
GH: 00420622 Malva rotundifolia Linnaeus USA: California Venice J. F. Collins 1918-4-11
GH: 00420798 Sidalcea malviflora (de Candolle) A. Gray USA: California San Francisco: Twin Peaks J. F. Collins 1918-4-26
GH: 02199599 Sphaeralcea coccinea (Nuttall) Rydberg USA: North Dakota Mandan: Weed - U. S. Experimental Farm J. F. Collins 1918-6-11
Melampsoraceae FH: 01022476 Bubakia crotonis Arthur USA: New Mexico On the mesa near the old volcanoes, west of ... J. F. Collins 1918-3-25
FH: 00877854 Coleosporium solidaginis (Schweinitz) Thümen USA: Maine Fryeburg: [no additional data] J. F. Collins 16402 1918
FH: 00989769 Melampsora eucalypti Rabenhorst USA: California San Francisco: Golden Gate Park J. F. Collins 1918-5-2
FH: 00989770 Melampsora eucalypti Rabenhorst USA: California San Francisco: West end of Golden Gate Park J. F. Collins 16024 1918-5-2
Nyctaginaceae GH: 00376141 Abronia maritima Nuttall ex S. Watson USA: California Ocean Park J. F. Collins 1918-4-11
GH: 00376148 Abronia maritima Nuttall ex S. Watson USA: California in sand near Venice J. F. Collins 1918-4-11
GH: 01642642 Abronia umbellata Lamarck USA: California Del Monte J. F. Collins 1918-4-24
Onagraceae GH: 00367580 Camissonia cheiranthifolia (Hornemann ex Sprengel) Raimann USA: California Del Monte: J. F. Collins 1918-4-24
GH: 00367581 Camissonia cheiranthifolia (Hornemann ex Sprengel) Raimann USA: California San Francisco: near Sutro Baths J. F. Collins 1918-5-5
GH: 00367626 Camissonia cheiranthifolia suffruticosa (S. Watson) Raven USA: California near Ocean Park J. F. Collins 1918-4-11
GH: 00367627 Camissonia cheiranthifolia suffruticosa (S. Watson) Raven USA: California near Ocean Park J. F. Collins 1918-4-11
GH: 01777788 Gaura coccinea Pursh USA: North Dakota Mandau Exp. Sta J. F. Collins 1918-6-11
Orobanchaceae GH: 00365444 Castilleja applegatei pinetorum (Fernald) T. I. Chuang & Heckard USA: California east of Yosemite Falls J. F. Collins 1918-5-11
GH: 01876856 Castilleja foliolosa Hooker & Arnott USA: California Top Mt. Tamalpais J. F. Collins 1918-5-3
GH: 00365487 Castilleja latifolia Hooker & Arnott USA: California San Francisco: Land's End J. F. Collins 1918-4-27
GH: 00365444 Castilleja pinetorum Fernald USA: California east of Yosemite Falls J. F. Collins 1918-5-11
Papaveraceae GH: 00381397 Dendromecon rigida Bentham USA: California Mt. Tamalpais J. F. Collins 1918-5-3
Pinaceae GH: 00395611 Abies concolor (Gordon & Glendinning) Lindley ex Hildebrand USA: Arizona S. W. of R. R. Sta; Williams J. F. Collins 1918-4-1
GH: 00398553 Pinus edulis Engelmann USA: New Mexico Mt. L [illegible] L [illegible] J. F. Collins 1918-3-20
GH: 00399226 Pinus ponderosa P. Lawson & C. Lawson USA: New Mexico Sandia Mts. J. F. Collins 1918-3-27
A: 00399234 Pinus ponderosa P. Lawson & C. Lawson USA: New Mexico Bear Canyon, Sandia Mts. J. F. Collins 1918-3-27
Plantaginaceae GH: 01998772 Collinsia parviflora Lindley USA: Montana [data not captured] J. F. Collins 1918-6-6
GH: 01998773 Collinsia parviflora Lindley USA: Montana [data not captured] J. F. Collins 1918-6-6
GH: 01998768 Collinsia parviflora Lindley USA: Montana [data not captured] J. F. Collins 1918-6-7
GH: 02119358 Penstemon eriantherus Pursh USA: Montana [data not captured] J. F. Collins 1918-6-7
GH: 02122047 Penstemon radicosus A. Nelson USA: North Dakota [data not captured] J. F. Collins 1918-6-12
GH: 01802130 Plantago erecta E. Morris USA: California San Francisco: [data not captured] J. F. Collins 1918-4-26
GH: 01811748 Veronica serpyllifolia Linnaeus USA: Montana [data not captured] J. F. Collins 1918-6-6
Poaceae NEBC: 00609052 Anthoxanthum odoratum Linnaeus USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
GH: 00360192 Lolium multiflorum Lamarck USA: California Elmhurst J. F. Collins 1918-5-20
GH: 00360182 Lolium perenne Linnaeus USA: California Elmhurst J. F. Collins 1918-5-20
Polemoniaceae GH: 00376099 Armeria maritima californica (Boissier) A. E. Porsild USA: California San Francisco: near Lands End J. F. Collins 1918-4-27
GH: 00376099 Armeria maritima californica (Boissier) G. H. M. Lawrence USA: California San Francisco: near Lands End J. F. Collins 1918-4-27
GH: 01571911 Phlox douglasii Hooker USA: Washington Spokane: [data not captured] J. F. Collins 1918-6-3
Polygonaceae GH: 02043684 Eriogonum umbellatum majus Bentham USA: Montana [data not captured] J. F. Collins 1918-6-6
GH: 00364734 Muehlenbeckia complexa (A. Cunningham) Meisner USA: California San Francisco: Golden Gate Park J. F. Collins 1918-5-22
GH: 00364777 Polygonum paronychia Chamisso & Schlechtendal USA: California San Francisco: N.E. of Sutro Baths J. F. Collins 1918-5-5
GH: 02004255 Rumex triangulivalvis (Danser) K. H. Rechinger USA: Minnesota Saint Paul (Minnesota): [data not captured] J. F. Collins 1918-6-16
Pucciniaceae FH: 00873044 Cumminsiella sanguinea (Peck) Arthur USA: Montana Seeley Lake ranger station J. F. Collins 1918-6-6
FH: 00950518 Eriosporangium evadens Arthur USA: New Mexico Mesa near volcanoes, west of Albuquerque J. F. Collins 1918-3-25
FH: 01006337 Puccinia antirrhini Dietel & Holway USA: California San Diego: Mission Cliff Garden J. F. Collins 1918-4-20
FH: 00991598 Puccinia bromina Eriksson USA: California San Francisco: Golden Gate Park J. F. Collins 1918-5-2
FH: 00950518 Puccinia evadens Harkness USA: New Mexico Mesa near volcanoes, west of Albuquerque J. F. Collins 1918-3-25
FH: 01001062 Puccinia heucherae (Schweinitz) Dietel USA: California Muir woods J. F. Collins 16022 1918-5-3
FH: 00782472 Puccinia malvacearum Bertero ex Montagne USA: California Roadside, Merced J. F. Collins 1918-5-17
Ranunculaceae GH: 01708128 Anemone patens multifida Pritzel USA: Montana Missoula: Blackfoot River Cañon, east of Mi... J. F. Collins 1918-6-6
Rhamnaceae GH: 00367994 Ceanothus crassifolius Torrey USA: California Echo Mt., Mt. Lowe Trail J. F. Collins 1918-4-16
GH: 00425512 Ceanothus sorediatus Hooker & Arnott USA: California Mt. Tamalpais J. F. Collins 1918-5-3
GH: 00425354 Ceanothus thyrsiflorus Eschscholtz USA: California San Francisco: near Lands End J. F. Collins 1918-4-27
GH: 01790261 Ceanothus velutinus Douglas USA: Montana Missoula: Miller Creek Canyon near Missoula J. F. Collins 1918-6-7
GH: 00425796 Frangula californica (Eschscholtz) A. Gray USA: California Palo Alto: Leland Stanford Grounds J. F. Collins 1918-5-21
GH: 00425796 Rhamnus californica Eschscholtz USA: California Palo Alto: Leland Stanford Grounds J. F. Collins 1918-5-21
GH: 00378496 Ziziphus parryi Torrey USA: California Mt. Lowe J. F. Collins 1918-4-16
Rosaceae GH: 00345266 Adenostoma fasciculatum Hooker & Arnott USA: California Top of Mt. Tamalpais J. F. Collins 1918-5-3
GH: 01726455 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Montana near Seeley Lake Ranger Station northwest of... J. F. Collins 1918-6-6
GH: 01587834 Cercocarpus montanus montanus USA: Arizona Rim Rock of Grand Canyon east of [Hopi] Poin... J. F. Collins 1918-4-3
GH: 01587872 Cercocarpus montanus paucidentatus (S. Watson) F. L. Martin USA: New Mexico Bear Canyon, Sandia Mts. J. F. Collins 1918-3-27
GH: 01587576 Cercocarpus montanus glaber (S. Watson) F. L. Martin USA: Arizona sw. of R. R. station Williams J. F. Collins 1918-4-1
GH: 00994185 Chamaebatiaria millefolium (Torrey) Maximowicz USA: Arizona Edge of Rim Rock, Grand Canyon east of Hopi ... J. F. Collins 1918-4-3
GH: 01606000 Fallugia paradoxa (D. Don) Endlicher USA: Arizona s. w. of R. R. Sta, Williams J. F. Collins 1918-4-1
GH: 01606006 Fallugia paradoxa (D. Don) Endlicher USA: Arizona Williams J. F. Collins 1918-4-1
GH: 01606076 Fallugia paradoxa (D. Don) Endlicher USA: New Mexico Albuquerque: [no additional data] J. F. Collins 1918-3-23
GH: 01590217 Petrophytum caespitosum (Nuttall) Rydberg USA: Arizona rim of the Grand Canyon, east of Hopi Point J. F. Collins 1918-4-3
NEBC: 00644504 Potentilla simplex Michaux USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
GH: 00346575 Prunus ilicifolia (Nuttall ex Hooker & Arnott) D. N. F. Dietrich USA: California Menlo Park J. F. Collins 1918-5-21
GH: 01556368 Purshia stansburiana (Torrey) Henrickson USA: Arizona near edge of Grand Canyon, east of Hopi Poin... J. F. Collins 1918-4-3
A: 01556430 Purshia stansburiana (Torrey) Henrickson USA: Arizona near edge of Grand Canyon, east of [Hopi] Po... J. F. Collins 1918-4-3
GH: 01586354 Spiraea trilobata Linnaeus USA: Washington Spokane: [data not captured] J. F. Collins 1918-6-3
Rubiaceae GH: 00385652 Galium aparine Linnaeus USA: California Yosemite National Park: Floor of the valley,... J. F. Collins 1918-5-11
GH: 00385921 Galium bolanderi A. Gray USA: California Yosemite National Park: Yosemite J. F. Collins 1918-5-11
Rutaceae GH: 00376027 Choisya ternata (La Llave & Lexarza) Kunth USA: California Del Monte: [No Additional Data] J. F. Collins 1918-4-24
Saxifragaceae GH: 00363885 Ribes amarum McClatchie USA: California near Alpine Tavern, Mt. Lowe J. F. Collins 1918-4-16
GH: 01886192 Ribes inebrians Lindley USA: Arizona sw. of R. R. station, Williams J. F. Collins 1918-4-1
GH: 01886250 Ribes inebrians Lindley USA: New Mexico west of Alburquerque [Albuquerque] J. F. Collins 1918-3-28
GH: 01887265 Ribes montigenum McClatchie USA: New Mexico near Tejano Agr. Exp. Sta. San Antonio J. F. Collins 1918-3-29
GH: 00380868 Ribes nevadense Kellogg USA: California Yosemite National Park: East of Hotel Sentin... J. F. Collins 1918-5-9
GH: 00381053 Ribes sp. USA: California Yosemite National Park: Mirror Lake, Yosemit... J. F. Collins 1918-5-9
Scrophulariaceae GH: 00365941 Diplacus aurantiacus (Curtis) Jepson USA: California Monterey: [data not captured] J. F. Collins 1918-4-24
GH: 00365941 Mimulus aurantiacus Curtis USA: California Monterey: [data not captured] J. F. Collins 1918-4-24
Solanaceae GH: 00402675 Nicotiana glauca Graham USA: California San Diego: [no additional data] J. F. Collins 1918-4-20
GH: 00402695 Solanum aviculare G. Forster USA: California San Francisco: near west end of Golden Gate ... J. F. Collins 1918-5-1
GH: 00267038 Solanum umbelliferum Eschscholtz USA: California San Francisco: East of Lands End J. F. Collins 1918-4-27
Styracaceae NEBC: 00269237 Halesia carolina Linnaeus USA: Massachusetts Warwick: Warwick Neck J. F. Collins 1918-7-27
Tamaricaceae GH: 00347737 Tamarix gallica Linnaeus USA: California Needles J. F. Collins 1918-4-6
Thelephoraceae FH: 00603484 Schizophyllum commune Fries: Fries USA: California San Francisco: [data not captured] J. F. Collins s.n. 1918-5-1
Theliaceae NEBC: 01133662 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Rhode Island Lincoln: [no additional data] J. F. Collins 1918-11-30
Ulmaceae NEBC: 00730269 Ulmus americana Linnaeus USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Usneaceae NEBC: 00811140 Ramalina farinacea (Linnaeus) Acharius USA: Oregon Council Crest J. F. Collins 1918-5-29
Violaceae NEBC: 00504292 Viola cucullata Aiton USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
NEBC: 00760364 Viola pallens (Banks ex Gingins) Brainerd USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
NEBC: 00649314 Viola sororia Willdenow USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
NEBC: 00688224 Viola sororia Willdenow USA: Massachusetts Blackstone: Blackstone J. F. Collins 1918-5-16
Zygophyllaceae GH: 00347611 Larrea mexicana Moricand USA: California Needles J. F. Collins 1918-4-6
GH: 00347615 Larrea mexicana Moricand USA: California Needles J. F. Collins 1918-4-6
GH: 00347611 Larrea tridentata (de Candolle) Coville USA: California Needles J. F. Collins 1918-4-6
GH: 00347615 Larrea tridentata (de Candolle) Coville USA: California Needles J. F. Collins 1918-4-6