Aizoaceae NEBC: 00518742 Mollugo verticillata Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3809 1916-9-26
NEBC: 00761313 Mollugo verticillata Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3560 1916-9-17
NEBC: 00761247 Mollugo verticillata Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Alismataceae NEBC: 01032759 Sagittaria latifolia Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3663 1916-9-17
Amaranthaceae NEBC: 00614735 Amaranthus albus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3772 1916-9-26
NEBC: 00614769 Amaranthus albus Linnaeus USA: Massachusetts Eastham: Eastham F. S. Collins 1251 1916
NEBC: 00598411 Amaranthus retroflexus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3771 1916-9-26
NEBC: 00598412 Amaranthus retroflexus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3632 1916-9-17
NEBC: 00592078 Amaranthus tuberculatus (Moquin-Tandon) Sauer USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-9-17
Apiaceae NEBC: 00523702 Anethum graveolens Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3855 1916-9-27
NEBC: 00523809 Carum carvi Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3570 1916-6-11
NEBC: 00483738 Cicuta bulbifera Linnaeus USA: Massachusetts Boston: Boston F. S. Collins 3635 1916-9-17
NEBC: 00483759 Cicuta bulbifera Linnaeus USA: Massachusetts Eastham: Eastham F. S. Collins 1916-9-3
NEBC: 00448015 Daucus carota Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Asparagaceae NEBC: 00567466 Asparagus officinalis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3520 1916-6-4
Asteraceae NEBC: 00566949 Achillea millefolium Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3774 1916-9-30
NEBC: 00566971 Achillea millefolium Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3544 1916-6-11
NEBC: 01037246 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3770 1916-9-25
NEBC: 01037269 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3630 1916-9-17
NEBC: 01037311 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00566562 Ambrosia trifida Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3609 1916-9-17
NEBC: 01007129 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00531255 Anthemis arvensis Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3767 1916-9-27
NEBC: 00531259 Anthemis arvensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3671 1916-9-24
NEBC: 00531405 Anthemis cotula Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3768 1916-9-30
NEBC: 00531406 Anthemis cotula Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3769 1916-9-26
NEBC: 00587211 Arctium minus (Hill) Bernhardi USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 629 1916-9-17
NEBC: 00531607 Artemisia biennis Willdenow USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3773 1916-9-27
NEBC: 00531618 Artemisia biennis Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3631 1916-9-1
NEBC: 00725655 Artemisia campestris caudata (Michaux) H. M. Hall & Clements USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00531764 Artemisia stelleriana Besser USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01021569 Baccharis halimifolia Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3633 1916-9-17
NEBC: 01037550 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3607 1916-9-17
NEBC: 01037609 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01038199 Bidens discoidea (Torrey & A. Gray) Britton USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3856 1916-9-30
NEBC: 01037811 Bidens frondosa Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3857 1916-9-25
NEBC: 01038076 Bidens vulgata Greene USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3606 1916-9-17
NEBC: 00566476 Boltonia asteroides recognita (Fernald & Griscom) Cronquist USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3777 1916-9-27
NEBC: 00587967 Cichorium intybus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3779 1916-9-25
NEBC: 00535244 Cichorium intybus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3636 1916-9-17
NEBC: 00587364 Cirsium vulgare (Savi) Tenore USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3637 1916-9-17
NEBC: 00626703 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3642 1916-9-17
NEBC: 00626740 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00626686 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3791 1916-9-25
NEBC: 00564092 Erigeron annuus (Linnaeus) Persoon USA: Massachusetts Cambridge: Cambridge, Charles River between... F. S. Collins 3794 1916-9-25
NEBC: 00564107 Erigeron annuus (Linnaeus) Persoon USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3684 1916-9-24
NEBC: 00834924 Erigeron canadensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3640 1916-9-17
NEBC: 00834927 Erigeron canadensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3683 1916-9-24
NEBC: 01052873 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Cambridge: Cambridge F. S. Collins 3827 1916-9-25
NEBC: 01055068 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3660 1916-9-17
NEBC: 01055118 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01038134 Galinsoga bicolorata H. St. John & D. White USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3797 1916-9-26
NEBC: 01038134 Galinsoga parviflora hispida de Candolle USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3797 1916-9-26
NEBC: 00535451 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3796 1916-9-30
NEBC: 00535479 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3686 1916-9-24
NEBC: 01038134 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3797 1916-9-26
NEBC: 01053970 Gnaphalium uliginosum Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3799 1916-9-26
NEBC: 01053983 Gnaphalium uliginosum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3644 1916-9-17
NEBC: 01023117 Gnaphalium uliginosum Linnaeus USA: Massachusetts Brewster: Brewster F. S. Collins 1916-7-29
NEBC: 00535561 Helianthus annuus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3800 1916-9-26
NEBC: 00535642 Helianthus petiolaris Nuttall USA: Massachusetts Wellfleet: Mayo's Beach road, Wellfleet F. S. Collins 1916-9-4
NEBC: 00535672 Helianthus tuberosus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3752 1916-9-30
NEBC: 00535683 Helianthus tuberosus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3670 1916-9-24
NEBC: 01067332 Hieracium gronovii Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01067766 Lactuca canadensis Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00626178 Lactuca serriola Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3804 1916-9-25
NEBC: 00626193 Lactuca serriola Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3648 1916-9-17
NEBC: 00626981 Leucanthemum vulgare Lamarck USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3525 1916-6-4
NEBC: 00718274 Matricaria discoidea de Candolle USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3553 1916-6-11
NEBC: 01066732 Pluchea odorata succulenta (Fernald) Cronquist USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01023648 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3798 1916-9-25
NEBC: 01023670 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3643 1916-9-17
NEBC: 01023713 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00718484 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Cambridge: Cambridge, Charles River between... F. S. Collins 3802 1916-9-25
NEBC: 00718501 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3645 1916-9-17
NEBC: 01077028 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Eastham: Eastham F. S. Collins 1916-9-9
NEBC: 01063341 Solidago nemoralis Aiton USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3828 1916-9-25
NEBC: 01063369 Solidago nemoralis Aiton USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3662 1916-9-17
NEBC: 01056694 Solidago nemoralis Aiton USA: Massachusetts West Tisbury: West Tisbury F. S. Collins 1433 1916-9-5
NEBC: 00501194 Solidago rugosa Miller USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3672 1916-9-17
NEBC: 00501364 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3829 1916-9-25
NEBC: 01064572 Solidago sempervirens Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3826 1916-9-25
NEBC: 01064583 Solidago sempervirens Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3661 1916-9-17
NEBC: 01064624 Solidago sempervirens Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00637245 Sonchus arvensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3665 1916-9-24
NEBC: 00637565 Sonchus oleraceus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3825 1916-9-25
NEBC: 00637567 Sonchus oleraceus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3824 1916-9-25
NEBC: 00637579 Sonchus oleraceus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3664 1916-9-17
NEBC: 00692015 Symphyotrichum ericoides (Linnaeus) G. L. Nesom USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3764 1916-9-25
NEBC: 00692041 Symphyotrichum ericoides (Linnaeus) G. L. Nesom USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3581 1916-6-25
NEBC: 00697348 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3763 1916-9-27
NEBC: 00719636 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3628 1916-9-17
NEBC: 00719637 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3698 1916-10-1
NEBC: 00719638 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3627 1916-9-17
NEBC: 00697508 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3762 1916-9-25
NEBC: 00697558 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3626 1916-9-17
NEBC: 00574656 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01014640 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3761 1916-9-27
NEBC: 01014756 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3625 1916-9-17
NEBC: 01014795 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00718783 Tanacetum vulgare Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3667 1916-9-17
NEBC: 00626342 Taraxacum officinale F. H. Wiggers USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3943 1916-9-25
NEBC: 00626360 Taraxacum officinale F. H. Wiggers USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3510 1916-5-28
NEBC: 00691780 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3845 1916-9-25
NEBC: 00691797 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3668 1916-9-17
NEBC: 00691807 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3669 1916-9-17
NEBC: 00691856 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Balsaminaceae NEBC: 00484274 Impatiens capensis Meerburgh USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3688 1916-9-24
Berberidaceae NEBC: 00606735 Berberis vulgaris Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3521 1916-6-4
Brassicaceae NEBC: 00712888 Barbarea stricta Andrzejowski USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3546 1916-6-11
NEBC: 00448808 Barbarea vulgaris W. T. Aiton USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3545 1916-6-11
NEBC: 00593218 Brassica juncea (Linnaeus) Czernajew USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3775 1916-9-26
NEBC: 00593226 Brassica juncea (Linnaeus) Czernajew USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3693 1916-9-24
NEBC: 00593439 Brassica rapa Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3457 1916-6-11
NEBC: 01023432 Cakile edentula (Bigelow) Hooker USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00592785 Camelina sativa (Linnaeus) Crantz USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3790 1916-9-26
NEBC: 00592938 Capsella bursa-pastoris (Linnaeus) Medikus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3786 1916-9-27
NEBC: 00592956 Capsella bursa-pastoris (Linnaeus) Medikus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3549 1916-5-28
NEBC: 00617806 Erysimum cheiranthoides Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-10-1
NEBC: 00617810 Erysimum cheiranthoides Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3571 1916-6-18
NEBC: 00617809 Erysimum cheiranthoides Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3593 1916-6-25
NEBC: 00348451 Lepidium apetalum Willdenow USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3806 1916-9-26
NEBC: 00564950 Lepidium campestre (Linnaeus) W. T. Aiton USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3538 1916-6-4
NEBC: 00564951 Lepidium campestre (Linnaeus) W. T. Aiton USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3527 1916-6-4
NEBC: 00348451 Lepidium densiflorum Schrader USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3806 1916-9-26
NEBC: 00602056 Lepidium ruderale Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3509 1916-5-28
NEBC: 01023807 Lepidium virginicum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3526 1916-6-4
NEBC: 00675341 Rorippa palustris (Linnaeus) Besser USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3657 1916-9-17
NEBC: 00733291 Rorippa palustris hispida (Desvaux) Rydberg USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3691 1916-9-24
NEBC: 00582525 Sinapis arvensis Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3778 1916-9-26
NEBC: 00582533 Sinapis arvensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3558 1916-6-18
NEBC: 00582672 Sisymbrium altissimum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-6-18
NEBC: 00582697 Sisymbrium altissimum Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3835 1916-9-26
NEBC: 00582886 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3834 1916-9-26
NEBC: 00582896 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3659 1916-9-17
NEBC: 00602328 Thlaspi arvense Linnaeus USA: Massachusetts Melrose: Melrose F. S. Collins 1916-9-3
Campanulaceae NEBC: 00753090 Triodanis perfoliata (Linnaeus) Nieuwland USA: Massachusetts Eastham: Eastham F. S. Collins 1916-8-3
Caprifoliaceae NEBC: 00765008 Symphoricarpos albus laevigatus (Fernald) S. F. Blake USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3582 1916-6-25
NEBC: 00579497 Viburnum dentatum lucidum Aiton USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3580 1916-6-18
NEBC: 00611322 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Eastham: Eastham F. S. Collins 1309 1916-7-30
Caryophyllaceae NEBC: 00564779 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Massachusetts Boston: Boston F. S. Collins 1916-6-4
NEBC: 00591014 Saponaria officinalis Linnaeus USA: Massachusetts Boston: Boston F. S. Collins 3692 1916-9-24
NEBC: 00591001 Saponaria officinalis Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3832 1916-9-27
NEBC: 00732884 Silene antirrhina Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3576 1916-6-18
NEBC: 00602820 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 2596 1916-6-25
NEBC: 00602906 Silene noctiflora Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3831 1916-9-26
NEBC: 00602923 Silene noctiflora Linnaeus USA: Massachusetts Eastham: Eastham F. S. Collins 1916-9-2
NEBC: 00525561 Silene vulgaris (Moench) Garcke USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3830 1916-9-26
NEBC: 00525802 Spergula arvensis Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3833 1916-9-26
NEBC: 00693389 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3820 1916-9-27
NEBC: 00693456 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916
NEBC: 00342568 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3578 1916-6-18
NEBC: 00525982 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00342573 Stellaria graminea Linnaeus USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3536 1916-6-4
NEBC: 00586023 Stellaria media (Linnaeus) Villars USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3838 1916-9-26
NEBC: 00586027 Stellaria media (Linnaeus) Villars USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3535 1916-6-4
NEBC: 00586053 Stellaria media (Linnaeus) Villars USA: Massachusetts Welfleet F. S. Collins 1916-9-4
Chenopodiaceae NEBC: 00729703 Atriplex arenaria Nuttall USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00561605 Chenopodium album Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3592 1916-6-25
NEBC: 00598974 Chenopodium glaucum Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3781 1916-9-27
NEBC: 00598989 Chenopodium glaucum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3548 1916-6-11
NEBC: 00593018 Chenopodium strictum glaucophyllum (Aellen) Wahl USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3780 1916-9-26
NEBC: 00754682 Salicornia bigelovii Torrey USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00754846 Salicornia depressa Standley USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00732356 Salsola kali Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00610524 Salsola tragus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3666 1916-9-17
NEBC: 00732467 Sarcocornia perennis USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00660798 Suaeda maritima (Linnaeus) Dumortier USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Cladoniaceae FH: 00406815 Cladonia boryi Tuckerman USA: Massachusetts North Eastham: [data not captured] F. S. Collins 1916-2
NEBC: 00436222 Cladonia boryi Tuckerman USA: Massachusetts North Eastham: [no additional data] F. S. Collins 1916-2
Commelinaceae NEBC: 00567771 Commelina communis Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3787 1916-9-26
NEBC: 00567712 Commelina communis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3634 1916-9-17
NEBC: 00567781 Tradescantia sp. USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3674 1916-9-17
Convolvulaceae NEBC: 00714771 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3700 1916-10-1
NEBC: 00714772 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-9-17
NEBC: 00714773 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3702 1916-10-1
NEBC: 00714774 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3701 1916-10-1
NEBC: 00714808 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Eastham: Eastham F. S. Collins 1916-9-13
NEBC: 00633891 Ipomoea purpurea (Linnaeus) Roth USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3801 1916-9-26
Cucurbitaceae NEBC: 00655597 Citrullus lanatus (Thunberg) Matsumura & Nakai USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3753 1916-9-26
NEBC: 01078999 Sicyos angulatus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3836 1916-9-26
Cyperaceae NEBC: 00228761 Carex cryptolepis Mackenzie USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3562 1916-6-18
NEBC: 00229187 Carex debilis rudgei L. H. Bailey USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3542 1916-6-18
NEBC: 00229188 Carex debilis rudgei L. H. Bailey USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3541 1916-6-4
NEBC: 01030553 Carex longii Mackenzie USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3315 1916-6-4
NEBC: 00807195 Carex normalis Mackenzie USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-6-18
NEBC: 01161152 Carex pallescens Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3585 1916-6-25
NEBC: 00854811 Carex pensylvanica Lamarck USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3504 1916-5-28
NEBC: 00775724 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 2505 1916-5-28
NEBC: 00775726 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3518 1916-6-4
NEBC: 00874396 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3517 1916-6-4
NEBC: 01060037 Carex swanii (Fernald) Mackenzie USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3568 1916-6-18
NEBC: 01060039 Carex swanii (Fernald) Mackenzie USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3561 1916-6-18
NEBC: 01059327 Carex tenera Dewey USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3514 1916-6-4
NEBC: 01043371 Carex vulpinoidea Michaux USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3567 1916-6-18
NEBC: 00339584 Cyperus filiculmis macilentus Fernald USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3789 1916-9-30
NEBC: 01061464 Cyperus lupulinus (Sprengel) Marcks USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00339584 Cyperus lupulinus macilentus (Fernald) A. Haines USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3789 1916-9-30
NEBC: 01042973 Cyperus odoratus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3788 1916-9-25
NEBC: 01048164 Cyperus strigosus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3638 1916-9-17
NEBC: 01048245 Cyperus strigosus Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01160338 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00892342 Scirpus maritimus ük. (A. Nelson) Kükenthal USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3823 1916-9-30
NEBC: 00892343 Scirpus maritimus ük. (A. Nelson) Kükenthal USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3822 1916-9-27
Dysphaniaceae NEBC: 00593077 Dysphania ambrosioides (Linnaeus) Mosyakin & Clemants USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3782 1916-9-26
NEBC: 00593078 Dysphania ambrosioides (Linnaeus) Mosyakin & Clemants USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3783 1916-9-25
Equisetaceae NEBC: 00674418 Equisetum arvense Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3792 1916-9-27
Euphorbiaceae NEBC: 01069343 Acalypha rhomboidea Rafinesque USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3765 1916-9-30
NEBC: 00699050 Chamaesyce maculata Gray USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3795 1916-9-26
NEBC: 00699071 Chamaesyce maculata Gray USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3641 1916-9-17
NEBC: 00699154 Chamaesyce polygonifolia (Linnaeus) Small USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Fabaceae NEBC: 00580224 Amorpha fruticosa Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3591 1916-6-25
NEBC: 00739054 Desmodium ciliare (Muhlenberg ex Willdenow) de Candolle USA: Massachusetts Brewster: Brewster F. S. Collins 1916-9-8
NEBC: 00735752 Lathyrus japonicus pellitus Fernald USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00534344 Medicago lupulina Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-6-11
NEBC: 00534345 Medicago lupulina Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3551 1916-6-11
NEBC: 00534532 Medicago sativa Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3689 1916-9-24
NEBC: 00534687 Melilotus albus Medikus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3807 1916-9-25
NEBC: 00534709 Melilotus albus Medikus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3572 1916-6-18
NEBC: 00534710 Melilotus albus Medikus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3552 1916-6-11
NEBC: 00564556 Melilotus officinalis (Linnaeus) Lamarck USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3574 1916-6-18
NEBC: 00739954 Strophostyles helvola (Linnaeus) Elliott USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00501603 Trifolium arvense Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3840 1916-9-27
NEBC: 00586554 Trifolium dubium Sibthorp USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00586677 Trifolium hybridum Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3842 1916-9-26
NEBC: 00586685 Trifolium hybridum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3511 1916-5-28
NEBC: 00586704 Trifolium hybridum Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00504795 Trifolium pratense Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3841 1916-9-25
NEBC: 00504817 Trifolium pratense Linnaeus USA: Massachusetts Back Bay Fens F. S. Collins 3537 1916-6-4
NEBC: 00586894 Trifolium repens Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3839 1916-9-25
GH: 00643506 Trifolium striatum Linnaeus USA: Massachusetts Eastham: Eastham F. S. Collins 1916-7-11
Hydrocharitaceae NEBC: 00635014 Elodea nuttallii (Planchon) H. St. John USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3639 1916-9-17
Hypericaceae NEBC: 00504584 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Iridaceae NEBC: 01044531 Iris Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3550 1916-6-18
NEBC: 00579850 Iris pseudacorus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3556 1916-6-18
Juncaceae NEBC: 00859213 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3588 1916-6-25
NEBC: 00860987 Juncus pylaei Laharpe USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3590 1916-6-25
NEBC: 00860988 Juncus pylaei Laharpe USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3569 1916-6-18
NEBC: 01150284 Juncus tenuis Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3587 1916-6-25
NEBC: 01149988 Juncus tenuis Willdenow USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00865355 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3507 1916-5-28
NEBC: 00865401 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Eastham: Eastham F. S. Collins 1916-5-19
Lamiaceae NEBC: 00749230 Lamium amplexicaule Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3594 1916-6-25
NEBC: 00658505 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3673 1916-9-17
NEBC: 00759367 Mentha arvensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3611 1916-9-17
NEBC: 00591073 Prunella vulgaris Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3575 1916-6-18
NEBC: 00525020 Teucrium canadense Linnaeus USA: Massachusetts Eastham: Eastham F. S. Collins 1916-8-29
Lemnaceae NEBC: 00635995 Lemna minor Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3646 1916-9-17
Lythraceae NEBC: 00577415 Lythrum salicaria Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3649 1916-9-17
Malvaceae NEBC: 00660415 Hibiscus moscheutos Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3687 1916-9-24
NEBC: 00660416 Hibiscus moscheutos Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3687 1916-9-24
NEBC: 00660417 Hibiscus moscheutos Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3687 1916-9-24
NEBC: 00660418 Hibiscus moscheutos Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3687 1916-9-24
NEBC: 00761624 Malva neglecta Wallroth USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3808 1916-9-26
NEBC: 00761663 Malva neglecta Wallroth USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Onagraceae NEBC: 01075982 Epilobium coloratum Biehler USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3858 1916-9-27
NEBC: 00580852 Epilobium hirsutum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3685 1916-9-24
GH: 00580853 Epilobium hirsutum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-9-24
NEBC: 01026446 Oenothera biennis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3690 1916-9-25
NEBC: 01026475 Oenothera biennis Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00816064 Oenothera oakesiana (A. Gray) J. W. Robbins ex S. Watson USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3810 1916-9-25
NEBC: 00816074 Oenothera oakesiana (A. Gray) J. W. Robbins ex S. Watson USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3652 1916-9-17
NEBC: 00415833 Oenothera perennis Linnaeus USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3554 1916-6-11
Orchidaceae NEBC: 00354475 Spiranthes cernua (Linnaeus) Richard USA: Massachusetts Boston: Back Bay Fens F. S. Collins 3693 1916-9-24
NEBC: 01063168 Spiranthes lacera (Rafinesque) Rafinesque USA: Massachusetts Eastham: Eastham F. S. Collins 1916-8-13
Oxalidaceae NEBC: 00348849 Oxalis stricta Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3848 1916-9-26
NEBC: 01013390 Oxalis stricta Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3846 1916-9-30
NEBC: 01013417 Oxalis stricta Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3583 1916-6-25
NEBC: 01013418 Oxalis stricta Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3675 1916-9-24
NEBC: 01013419 Oxalis stricta Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3699 1916-10-1
Papaveraceae NEBC: 00447090 Chelidonium majus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3524 1916-6-4
Pinaceae NEBC: 00576755 Pinus sylvestris Linnaeus USA: Massachusetts Eastham: Eastham F. S. Collins 1916-8-20
Plantaginaceae NEBC: 00633608 Linaria vulgaris Miller USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3803 1916-9-25
NEBC: 00633628 Linaria vulgaris Miller USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3595 1916-6-25
NEBC: 00582119 Plantago lanceolata Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 1916-9-26
NEBC: 00617057 Plantago lanceolata Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3530 1916-6-4
NEBC: 00593722 Plantago major Linnaeus USA: Massachusetts Cambridge: Cambridge F. S. Collins 3816 1916-9-26
NEBC: 00617918 Plantago major Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3573 1916-6-18
NEBC: 00670350 Plantago rugelii Decaisne USA: Massachusetts Boston: Boston.Back Bay Fens F. S. Collins 3653 1916-9-17
NEBC: 00561859 Veronica peregrina xalapensis (Kunth) Pennell USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-6-18
Poaceae NEBC: 00622540 Alopecurus pratensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3539 1916-6-4
NEBC: 00689809 Ammophila breviligulata Fernald USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00609011 Anthoxanthum odoratum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3519 1916-6-4
NEBC: 00622959 Avena fatua Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3018 1916-9-17
NEBC: 00622998 Avena sativa Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3863 1916-9-26
NEBC: 00609082 Avena sativa Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3620 1916-9-17
NEBC: 00609814 Bromus secalinus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3622 1916-6-25
NEBC: 00609292 Dactylis glomerata Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3710 1916-6-18
NEBC: 00737381 Dichanthelium acuminatum fasciculatum (Torrey) Freckmann & Lelong USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3619 1916-9-17
NEBC: 00673062 Dichanthelium acuminatum implicatum (Scribner) Freckmann & Lelong USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00764791 Dichanthelium clandestinum (Linnaeus) Gould USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3720 1916-9-17
NEBC: 01151127 Dichanthelium linearifolium (Scribner) Gould USA: Massachusetts Boston: Boston, Back Bay F. S. Collins 1916-6-18
NEBC: 00609518 Digitaria ischaemum (Schreber) Muhlenberg USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3718 1916-9-17
NEBC: 00609533 Digitaria sanguinalis (Linnaeus) Scopoli USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3860 1916-9-30
NEBC: 00609548 Digitaria sanguinalis (Linnaeus) Scopoli USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3616 1916-9-17
NEBC: 00609583 Digitaria sanguinalis (Linnaeus) Scopoli USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 01151372 Echinochloa muricata microstachya Wiegand USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3717 1916-9-17
NEBC: 01151410 Echinochloa walteri (Pursh) A. Heller USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00594290 Eleusine indica (Linnaeus) Gaertner USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3870 1916-9-26
NEBC: 00817065 Elymus canadensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-6-25
NEBC: 00817066 Elymus canadensis Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3719 1916-9-17
NEBC: 00594579 Elymus repens (Linnaeus) Gould USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3623 1916-6-25
NEBC: 00613457 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3864 1916-9-26
NEBC: 00879155 Eragrostis pectinacea (Michaux) Steudel USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3678 1916-9-24
NEBC: 00879157 Eragrostis pectinacea (Michaux) Steudel USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3677 1916-9-24
NEBC: 00879197 Eragrostis pectinacea (Michaux) Steudel USA: Massachusetts West Tisbury: West Tisbury F. S. Collins 1443 1916-9-4
NEBC: 00613610 Festuca ovina Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3540 1916-6-11
NEBC: 00613304 Hordeum jubatum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3565 1916-6-18
NEBC: 00613366 Hordeum vulgare Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3854 1916-9-30
NEBC: 00863774 Leersia oryzoides (Linnaeus) Swartz USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3681 1916-9-24
NEBC: 00595165 Lolium perenne Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-6-25
NEBC: 00611934 Miscanthus sinensis Andersson USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3704 1916-10-1
NEBC: 00853926 Muhlenbergia frondosa (Poiret) Fernald USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 1916-9-25
NEBC: 01151507 Panicum capillare Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3853 1916-9-30
NEBC: 01151522 Panicum capillare Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3679 1916-9-24
NEBC: 01151931 Panicum dichotomiflorum Michaux USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3721 1916-9-17
NEBC: 01151996 Panicum dichotomiflorum Michaux USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00583208 Panicum miliaceum Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3868 1916-9-26
NEBC: 00583470 Phleum pratense Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3680 1916-9-24
NEBC: 00595308 Poa annua Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3503 1916-5-28
NEBC: 00606296 Poa compressa Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3872 1916-9-25
NEBC: 00606322 Poa compressa Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3715 1916-9-18
NEBC: 00606323 Poa compressa Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3502 1916-5-28
NEBC: 01150432 Poa palustris Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-9-18
NEBC: 00595496 Poa pratensis angustifolia (Linnaeus) Lejeune USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3516 1916-6-4
NEBC: 00595890 Puccinellia distans (Jacquin) Parlatore USA: Vermont Boston F. S. Collins 3624 1916-6-25
NEBC: 00595795 Schedonorus pratensis (Hudson) P. Beauvois USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3711 1916-6-18
NEBC: 00684305 Schizachyrium scoparium (Michaux) Nash USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3697 1916-10-1
NEBC: 00684343 Schizachyrium scoparium (Michaux) Nash USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00598129 Setaria italica (Linnaeus) P. Beauvois USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3867 1916-9-26
NEBC: 00598267 Setaria pumila (Poiret) Roemer & Schultes USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3716 1916-9-17
NEBC: 00614272 Setaria viridis (Linnaeus) P. Beauvois USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3866 1916-9-26
NEBC: 00614285 Setaria viridis (Linnaeus) P. Beauvois USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3707 1916-9-24
NEBC: 00614457 Sorghum halepense (Linnaeus) Persoon USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3706 1916-9-24
NEBC: 00614467 Sorghum halepense (Linnaeus) Persoon USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3865 1916-9-26
NEBC: 01175123 Spartina pectinata Link USA: Massachusetts Eastham: Eastham F. S. Collins 1916-8-18
NEBC: 01182187 Torreyochloa pallida (Torrey) G. L. Church USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3713 1916-6-18
NEBC: 00598103 Triticum aestivum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3705 1916-9-27
Polygonaceae NEBC: 00749538 Polygonum aviculare aviculare Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3564 1916-6-18
NEBC: 00749540 Polygonum aviculare aviculare Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 2589 1916-6-25
NEBC: 00749563 Polygonum aviculare aviculare Linnaeus USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
NEBC: 00749666 Polygonum aviculare depressum (Meisner) Arcangeli USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3851 1916-9-30
NEBC: 00762346 Polygonum buxiforme Small USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3849 1916-9-27
NEBC: 00762348 Polygonum buxiforme Small USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 1916-9-17
NEBC: 00759050 Polygonum convolvulus Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3813 1916-9-30
NEBC: 00759068 Polygonum convolvulus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3655 1916-9-17
NEBC: 00630534 Polygonum hydropiper Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3656 1916-9-17
NEBC: 00736017 Polygonum lapathifolium Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3850 1916-9-27
NEBC: 00552254 Polygonum pensylvanicum Linnaeus USA: Massachusetts Cambridge: Cambridge F. S. Collins 3814 1916-9-25
NEBC: 00552341 Polygonum pensylvanicum Linnaeus USA: Massachusetts Welfleet F. S. Collins 1916-9-4
NEBC: 00552591 Polygonum persicaria Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3597 1916-6-25
NEBC: 00552592 Polygonum persicaria Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3654 1916-9-17
NEBC: 00736165 Polygonum prolificum (Small) B. L. Robinson USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3812 1916-9-30
NEBC: 00645987 Polygonum punctatum confertiflorum (Meisner) Fassett USA: Massachusetts Boston: Boston F. S. Collins 3656 1916-9-17
NEBC: 00501845 Rumex acetosella Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3534 1916-6-4
NEBC: 00759437 Rumex crispus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3610 1916-6-25
NEBC: 00771106 Rumex longifolius de Candolle USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3601 1916-6-25
NEBC: 00759620 Rumex obtusifolius Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3599 1916-6-25
NEBC: 00765169 Rumex triangulivalvis (Danser) K. H. Rechinger USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3600 1916-6-15
Portulacaceae NEBC: 00759757 Portulaca oleracea Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3756 1916-9-26
Primulaceae NEBC: 00610906 Lysimachia arvensis (Linnaeus) U. Manns & Anderberg USA: Massachusetts Wellfleet: Wellfleet F. S. Collins 1916-9-4
Ranunculaceae NEBC: 00485715 Ranunculus acris Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3531 1916-6-4
NEBC: 00517327 Ranunculus bulbosus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3532 1916-6-4
NEBC: 00697002 Ranunculus sceleratus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3533 1916-6-4
Rosaceae NEBC: 00524323 Potentilla argentea Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3817 1916-9-26
NEBC: 00561204 Potentilla norvegica Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3818 1916-9-26
NEBC: 00561224 Potentilla norvegica Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3528 1916-6-4
NEBC: 00653357 Potentilla simplex Michaux USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3529 1916-6-4
NEBC: 00756848 Rosa carolina Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3602 1916-6-25
NEBC: 00646595 Rubus flagellaris Willdenow USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3559 1916-6-18
NEBC: 00651388 Rubus occidentalis Linnaeus USA: Massachusetts Brewster: Brewster F. S. Collins 11821 1916-7-4
NEBC: 00665921 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3658 1916-9-17
Rubiaceae NEBC: 00610261 Galium mollugo Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3513 1916-6-4
Scrophulariaceae NEBC: 00505225 Verbascum thapsus Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3694 1916-9-24
NEBC: 00505249 Verbascum thapsus Linnaeus USA: Massachusetts Welfleet F. S. Collins 1916-9-4
Solanaceae NEBC: 00576157 Datura stramonium Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3758 1916-9-26
NEBC: 00576158 Datura stramonium Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3755 1916-9-27
NEBC: 00598682 Lycium barbarum Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3647 1916-9-17
NEBC: 01000424 Petunia atkinsiana (Sweet) D. Don ex W. H. Baxter USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3757 1916-9-26
NEBC: 01000438 Petunia atkinsiana (Sweet) D. Don ex W. H. Baxter USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3757 1916-9-26
NEBC: 00762531 Petunia integrifolia (Hooker) Schinz & Thellung USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3759 1916-9-30
NEBC: 00762532 Petunia integrifolia (Hooker) Schinz & Thellung USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3852 1916-9-30
NEBC: 00564378 Solanum dulcamara Linnaeus USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3605 1916-6-25
NEBC: 00645319 Solanum emulans Rafinesque USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3837 1916-9-26
NEBC: 00598642 Solanum villosum (Linnaeus) Miller USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3754 1916-9-26
Tamaricaceae NEBC: 00683382 Tamarix parviflora de Candolle USA: Massachusetts Boston: Boston, Back Bay Fens F. S. Collins 3543 1916-6-11
Verbenaceae NEBC: 00696275 Verbena hastata Linnaeus USA: Massachusetts Cambridge: Cambridge, Charles River between ... F. S. Collins 3844 1916-9-26
