Adiantaceae GH: 00678003 Cryptogramma stelleri (S. G. Gmelin) Prantl USA: Vermont Willoughby E. F. Williams 1894-8-2
GH: 00681547 Pellaea glabella Mettenius ex Kuhn USA: Vermont Willoughby Mountain E. F. Williams 1894-8-1
Alismataceae NEBC: 01032236 Alisma subcordatum Pursh USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1894-9-2
Apiaceae NEBC: 01051151 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Massachusetts Revere: Revere E. F. Williams 1894-8-19
GH: 01051646 Hydrocotyle umbellata Michaux USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
NEBC: 00673120 Panax quinquefolius Linnaeus USA: Vermont Sutton: Sutton E. F. Williams 1894-7-28
NEBC: 00673121 Panax quinquefolius Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-30
NEBC: 01025304 Ptilimnium capillaceum (Michaux) Rafinesque USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
GH: 01009697 Sium suave Walter USA: Massachusetts Weston: Weston E. F. Williams 1894-11-18
Aquifoliaceae NEBC: 00767888 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Newton: Newton, Riverside By the B.A.A. [Bos... E. F. Williams 1894-10-14
Araceae GH: 00443538 Peltandra undulata Rafinesque USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
GH: 00443538 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
GH: 00339828 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Massachusetts Blue Hills Reservation, Gardners' Swamp E. F. Williams 1894-9-23
Aspidiaceae NEBC: 00627234 Polystichum acrostichoides (Michaux) Schott USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
NEBC: 00627778 Polystichum ée (Spenner) Fée USA: New Hampshire Mount Adams E. F. Williams 1894-7-11
NEBC: 00627801 Polystichum ée (Spenner) Fée USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-11
Aspleniaceae NEBC: 00701033 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Weston: Weston E. F. Williams 1894-11-18
NEBC: 00701040 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Medfield: Medfield E. F. Williams 1894-6-23
NEBC: 00631557 Asplenium trichomanes Linnaeus USA: Massachusetts Weston: Weston E. F. Williams 1894-10-7
Asteraceae NEBC: 00725588 Artemisia campestris canadensis (Michaux) Scoggan USA: Vermont Sutton: Sutton E. F. Williams 1894-7-25
GH: 00531737 Artemisia stelleriana Besser USA: Massachusetts Nahant: Nahant E. F. Williams 1 1894-9-16
NEBC: 00359934 Aster dumosus Linnaeus USA: Massachusetts Blue Hills Reservation, near Gardner's Swamp E. F. Williams 1894-9-23
NEBC: 00359436 Aster linariifolius Linnaeus USA: Massachusetts Blue Hills Reserv. Near Gardners Swamp E. F. Williams 1894-9-23
NEBC: 00359934 Aster sp. USA: Massachusetts Blue Hills Reservation, near Gardner's Swamp E. F. Williams 1894-9-23
NEBC: 00359934 Aster vimineus Lamarck USA: Massachusetts Blue Hills Reservation, near Gardner's Swamp E. F. Williams 1894-9-23
GH: 01037525 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Cambridge: West Cambridge E. F. Williams 1894-9-29
GH: 00566321 Centaurea nigra Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1894-8-19
NEBC: 00680553 Coreopsis rosea Nuttall USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1894-9-2
GH: 00755738 Doellingeria umbellata (Miller) Nees USA: Vermont Willoughby E. F. Williams 1894-7-31
GH: 01052799 Euthamia graminifolia (Linnaeus) Nuttall USA: New Hampshire Franconia: Near Profile House farm E. F. Williams 1894-8-4
GH: 01079715 Euthamia tenuifolia USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
NEBC: 00535359 Galinsoga parviflora Cavanilles USA: Massachusetts Boston: Boston, front yard on Columbus Ave. E. F. Williams 1894-10-9
GH: 00535464 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Weston: Weston, near B.A.A. [Boston Athletic... E. F. Williams 1894-10-7
GH: 00535471 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Boston: Boston E. F. Williams 1894
GH: 00535572 Helianthus annuus Linnaeus USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16
GH: 01071559 Hieracium scabrum Michaux USA: Massachusetts Nantucket: Nantucket E. F. Williams 1 1894-9-9
NEBC: 00359436 Ionactis linariifolia (Linnaeus) Greene USA: Massachusetts Blue Hills Reserv. Near Gardners Swamp E. F. Williams 1894-9-23
NEBC: 00684855 Liatris scariosa novae-angliae Lunell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
GH: 01028393 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Willoughby E. F. Williams 1894-7-29
NEBC: 01037139 Pluchea odorata succulenta (Fernald) Cronquist USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16
NEBC: 00359955 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Norwood: Edge of Purgatory Swamp E. F. Williams 1894-8-26
GH: 01055233 Solidago altissima Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
GH: 01052929 Solidago arguta Aiton USA: New Hampshire Crawfords E. F. Williams 1894-7-19
NEBC: 01052949 Solidago arguta Aiton USA: New Hampshire Franconia: near the Profile Hse. [House] far... E. F. Williams 1894-8-4
NEBC: 01054097 Solidago asperula Desfontaines USA: Massachusetts Revere: Revere E. F. Williams 1894-9-16
NEBC: 01054196 Solidago caesia Linnaeus USA: Massachusetts Arlington: Arlington E. F. Williams 1894-9-30
NEBC: 01054378 Solidago canadensis Linnaeus USA: New Hampshire Franconia: Franconia, near Profile House far... E. F. Williams 1894-8-4
GH: 01054472 Solidago gigantea Aiton USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-9-2
NEBC: 01054651 Solidago hispida Muhlenberg ex Willdenow USA: Vermont Willoughby E. F. Williams 1894-7-27
GH: 01054726 Solidago juncea Aiton USA: Vermont Newbury: Newbury E. F. Williams 1894-8-3
GH: 01054779 Solidago juncea Aiton USA: Massachusetts Revere: Revere E. F. Williams 1894-8-19
NEBC: 01077782 Solidago macrophylla Pursh USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-5
NEBC: 01077785 Solidago macrophylla Pursh USA: New Hampshire Franconia: Profile House E. F. Williams 1894-8-4
NEBC: 00359631 Solidago nemoralis Aiton USA: Massachusetts Blue Hills Reserv. Near Gardner's swamp E. F. Williams 1894-9-23
GH: 00359637 Solidago odora Aiton USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
NEBC: 00359643 Solidago rugosa Miller USA: Massachusetts Gardner's Swamp, Blue Hills [Reservation] E. F. Williams 1894-9-23
NEBC: 00359643 Solidago rugosa aspera (Aiton) Cronquist USA: Massachusetts Gardner's Swamp, Blue Hills [Reservation] E. F. Williams 1894-9-23
GH: 01064705 Solidago simplex randii (Porter) G. S. Ringius USA: Vermont Willoughby Mountain E. F. Williams 1894-7-31
NEBC: 00718889 Solidago ulmifolia Muhlenberg USA: Massachusetts Winchester: Winchester, by Winter Pond E. F. Williams 1894-9-2
NEBC: 01031472 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Vermont Willoughby E. F. Williams 1894-7-25
NEBC: 00359934 Symphyotrichum sp. USA: Massachusetts Blue Hills Reservation, near Gardner's Swamp E. F. Williams 1894-9-23
GH: 00576126 Tussilago farfara Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-30
Athyriaceae GH: 00678351 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-7
GH: 00576292 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Willoughby E. F. Williams 1894-7-22
NEBC: 00576296 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Willoughby Mt. E. F. Williams 1894-8-1
NEBC: 00551505 Deparia acrostichoides (Swartz) M. Kato USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-11
NEBC: 00662433 Gymnocarpium dryopteris (Linnaeus) Newman USA: New Hampshire E. F. Williams 2 1894-7-8
GH: 00551797 Matteuccia struthiopteris (Linnaeus) Todaro USA: New Hampshire Jefferson: Jefferson E. F. Williams 1894-7-17
NEBC: 00551800 Matteuccia struthiopteris (Linnaeus) Todaro USA: Vermont Willoughby E. F. Williams 1894-7-30
GH: 00577315 Matteuccia struthiopteris (Linnaeus) Todaro USA: Vermont Willoughby E. F. Williams 1894-7-30
GH: 00746943 Onoclea sensibilis Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-31
NEBC: 00662876 Onoclea sensibilis Linnaeus USA: Massachusetts Lexington: E. [East] Lexington E. F. Williams 1894-5-27
Blechnaceae NEBC: 00628268 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
NEBC: 00342701 Woodwardia virginica (Linnaeus) Smith USA: Massachusetts Gardners Swamp, Blue Hills Reservation E. F. Williams 1894-9-23
Boraginaceae NEBC: 00655302 Echium vulgare Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1894-8-19
GH: 00676896 Lithospermum virginianum Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
Brassicaceae GH: 01007701 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Massachusetts Revere: Revere E. F. Williams 1894-9-16
NEBC: 00757071 Braya humilis (C. A. Meyer) B. L. Robinson USA: Vermont Willoughby Mountain E. F. Williams 1 1894-8-1
NEBC: 00660284 Draba arabisans Michaux USA: Vermont Mount Hor, above fern cave E. F. Williams 1894-7-20
NEBC: 01023963 Subularia aquatica Linnaeus USA: New Hampshire Franconia: Franconia E. F. Williams 1894-8-4
Caesalpiniaceae NEBC: 00747290 Chamaecrista nictitans (Linnaeus) Moench USA: Massachusetts Winchester: Winchester, Edge, Winter Pond E. F. Williams 1894-9-2
GH: 00267226 Senna hebecarpa (Fernald) H. S. Irwin & Barneby USA: Massachusetts Weston: Weston E. F. Williams 1894-10-14
Caprifoliaceae NEBC: 00579716 Viburnum dentatum venosum (Britton) Gleason USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
Caryophyllaceae GH: 00728034 Paronychia argyrocoma albimontana Fernald USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00728042 Paronychia argyrocoma albimontana Fernald USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00728049 Paronychia argyrocoma albimontana Fernald USA: New Hampshire Mount Willard E. F. Williams 1894-7-10
NEBC: 00581251 Scleranthus annuus Linnaeus USA: Massachusetts Weston: Weston E. F. Williams 1 1894-10-14
GH: 00693833 Stellaria borealis Bigelow USA: Massachusetts Winchester: Winchester, Zion's Hill swamp [s... E. F. Williams 1894-6-3
NEBC: 00581533 Stellaria graminea Linnaeus USA: Massachusetts Woburn: Woburn, below Zion's Hill E. F. Williams 1894-6-3
Chenopodiaceae NEBC: 00650708 Atriplex glabriuscula Edmondston USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16
GH: 00650784 Atriplex mucronata Rafinesque USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
NEBC: 00732324 Salsola kali Linnaeus USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16
Cistaceae GH: 00573746 Lechea intermedia Leggett ex Britton USA: Massachusetts between Concord & Carlisle E. F. Williams 1894-10-21
GH: 00757937 Lechea tenuifolia Michaux USA: Massachusetts Weston: Weston E. F. Williams 1894-10-7
NEBC: 00757939 Lechea tenuifolia Michaux USA: Massachusetts Weston: Weston E. F. Williams 1894-10-7
Crassulaceae GH: 00586217 Sempervivum tectorum Linnaeus USA: Massachusetts Woburn: Woburn, near Shaker Glen E. F. Williams 1894-11-25
Cyperaceae GH: 00216629 Carex atlantica atlantica USA: Massachusetts Marshfield: Seaview E. F. Williams 1894-6-10
NEBC: 00221255 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts Woburn: Lexington Street E. F. Williams 1894-6-24
GH: 00218792 Carex bullata Schkuhr ex Willdenow USA: Massachusetts Sharon: Beaver Brook Hole E. F. Williams 1894-7-1
NEBC: 00221590 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts Lexington: East Lexington E. F. Williams 1894-5-27
GH: 00222433 Carex communis L. H. Bailey USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17
GH: 00222433 Carex communis communis USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17
GH: 00222815 Carex comosa Boott USA: Massachusetts Marshfield: Seaview, edge of Little's pond E. F. Williams 1894-6-10
GH: 00228387 Carex crinita crinita USA: Massachusetts Arlington: Turkey Hill E. F. Williams 1894-5-30
NEBC: 00261959 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: New Hampshire Fitzwilliam: E. F. Williams 1894-6-18
NEBC: 00229207 Carex debilis rudgei L. H. Bailey USA: Massachusetts Sharon: E. F. Williams 1894-7-1
NEBC: 00232646 Carex echinata echinata USA: New Hampshire Fitzwilliam: E. F. Williams 1894-6-18
GH: 00232920 Carex echinata echinata USA: Massachusetts Sharon: E. F. Williams 1894-7-1
NEBC: 00241183 Carex folliculata Linnaeus USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
NEBC: 00261959 Carex gynandra Schweinitz USA: New Hampshire Fitzwilliam: E. F. Williams 1894-6-18
GH: 00283371 Carex intumescens Rudge USA: New Hampshire Randolph: Ice Gulch path E. F. Williams 1894-7-14
NEBC: 00282037 Carex intumescens Rudge USA: New Hampshire Mt. Monadnock E. F. Williams 1894-6-17
GH: 00339110 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Blue Hills Reserv. E. F. Williams 1894-9-3
NEBC: 00869279 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Winchester: Winchester E. F. Williams 1894-9-2
NEBC: 00869281 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Woburn: Woburn, off Lexington St. E. F. Williams 1894-6-24
NEBC: 00869282 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Woburn: Woburn, off Lexington St. E. F. Williams 1894-6-24
GH: 00808369 Carex lurida Wahlenberg USA: New Hampshire Franconia: Franconia E. F. Williams 1894-8-4
NEBC: 00808370 Carex lurida Wahlenberg USA: New Hampshire Franconia: Franconia E. F. Williams 1894-8-4
NEBC: 00808506 Carex lurida Wahlenberg USA: Massachusetts Woburn: Woburn, off Lexington St. E. F. Williams 1894-6-24
NEBC: 00895056 Carex magellanica én (Wahlenberg) Hultén USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-4
GH: 00895519 Carex normalis Mackenzie USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
NEBC: 00895544 Carex normalis Mackenzie USA: Massachusetts Arlington: Arlington, near Turkey Hill E. F. Williams 1894-5-30
NEBC: 00895699 Carex novae-angliae Schweinitz USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17
NEBC: 00807850 Carex pallescens Linnaeus USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-7-18
NEBC: 01161135 Carex pallescens Linnaeus USA: Massachusetts Lexington: East Lexington E. F. Williams 1894-5-27
NEBC: 00854778 Carex pensylvanica Lamarck USA: Massachusetts Woburn: Arlington, Zion's Hill [is in Woburn... E. F. Williams 1894-6-3
NEBC: 00807987 Carex plantaginea Lamarck USA: Vermont Willoughby E. F. Williams 1894-7-28
GH: 01161484 Carex platyphylla J. Carey USA: Vermont Willoughby E. F. Williams 1894-7-28
NEBC: 01161489 Carex platyphylla J. Carey USA: Vermont Willoughby E. F. Williams 1894-7-28
GH: 00802004 Carex radiata (Wahlenberg) Small USA: Vermont Willoughby E. F. Williams 1894-7-22
NEBC: 00775448 Carex scirpoidea Michaux USA: New Hampshire Hart's Location: Hart's Location E. F. Williams 1894-7-19
GH: 00714547 Carex scoparia Schkuhr ex Willdenow USA: Vermont Westmore: Westmore E. F. Williams 1894-7-26
NEBC: 00714646 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Woburn: Woburn, on Lexington Street E. F. Williams 1894-6-24
NEBC: 00874193 Carex silicea Olney USA: Massachusetts Marshfield: Marshfield E. F. Williams 1894-6-10
NEBC: 00576956 Carex spicata Hudson USA: Massachusetts Milton: Milton E. F. Williams 1894-6-15
NEBC: 00874395 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1 1894-5-20
NEBC: 00892776 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts Lexington: East Lexington E. F. Williams 2 1894-5-27
NEBC: 00874678 Carex stricta Lamarck USA: Massachusetts Lexington: Lexington E. F. Williams 1894-5-30
GH: 01058561 Carex vesicaria Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-9
NEBC: 00874804 Carex vestita Willdenow USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-5-20
GH: 01043291 Carex vulpinoidea Michaux USA: Vermont Willoughby Lake E. F. Williams 1894-7-26
NEBC: 01042153 Cladium mariscoides (Muhlenberg) Torrey USA: Vermont Willoughby E. F. Williams 1894-7-29
NEBC: 01042157 Cladium mariscoides (Muhlenberg) Torrey USA: Vermont Willoughby E. F. Williams 1894-7-29
NEBC: 00339542 Cyperus dentatus Torrey USA: Massachusetts Milton: Blue Hills Reservation, Houghtons po... E. F. Williams 1894-8-25
NEBC: 00339543 Cyperus dentatus Torrey USA: Massachusetts Braintree: Great Pond E. F. Williams 1894-9-23
NEBC: 01042572 Cyperus dentatus Torrey USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
NEBC: 00339545 Cyperus diandrus Torrey USA: Massachusetts Milton: edge of Houghtons Pond, Blue Hills R... E. F. Williams 1894-8-25
NEBC: 01061712 Cyperus polystachyos Rottbøll USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
NEBC: 00339545 Cyperus rivularis Kunth USA: Massachusetts Milton: edge of Houghtons Pond, Blue Hills R... E. F. Williams 1894-8-25
NEBC: 00672295 Dulichium arundinaceum (Linnaeus) Britton USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
NEBC: 00770937 Eleocharis elliptica Kunth USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-5-20
NEBC: 00770957 Eleocharis elliptica Kunth USA: Massachusetts Marshfield: Marshfield E. F. Williams 1894-6-10
GH: 01061045 Eriophorum virginicum Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-23
NEBC: 01058607 Eriophorum virginicum Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
NEBC: 01043050 Eriophorum viridicarinatum (Engelmann) Fernald USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-9
NEBC: 00339704 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Massachusetts Milton: Houghtons Pond [Blue Hills Reservati... E. F. Williams 1894-8-25
NEBC: 00339704 Fimbristylis frankii Steudel USA: Massachusetts Milton: Houghtons Pond [Blue Hills Reservati... E. F. Williams 1894-8-25
GH: 00892864 Rhynchospora alba (Linnaeus) Vahl USA: Massachusetts Sharon: Sharon E. F. Williams 1894-7-1
GH: 00894500 Scirpus atrocinctus Fernald USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-10
GH: 00894501 Scirpus atrocinctus Fernald USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-10
NEBC: 00894563 Scirpus atrocinctus Fernald USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17
GH: 00894654 Scirpus atrocinctus Fernald USA: Massachusetts Sharon: Sharon E. F. Williams 1894-7-1
NEBC: 00894916 Scirpus caespitosus Linnaeus USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-5
NEBC: 00892210 Scirpus hattorianus Makino USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
GH: 00808294 Scirpus microcarpus J. Presl & C. Presl USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
GH: 00775980 Scleria reticularis Michaux USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1894-9-2
Dennstaedtiaceae GH: 00663630 Dennstaedtia punctilobula (Michaux) T. Moore USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-17
Droseraceae NEBC: 00387685 Drosera intermedia Hayne USA: Massachusetts Milton: Blue Hills Reservation. Houghtons Po... E. F. Williams 1894-8-25
NEBC: 00387686 Drosera intermedia Hayne USA: Massachusetts Norwood: Purgatory Swamp E. F. Williams 1894-8-26
NEBC: 00387685 Drosera intermedia americana (Willdenow) de Candolle USA: Massachusetts Milton: Blue Hills Reservation. Houghtons Po... E. F. Williams 1894-8-25
NEBC: 00387686 Drosera intermedia americana (Willdenow) de Candolle USA: Massachusetts Norwood: Purgatory Swamp E. F. Williams 1894-8-26
NEBC: 00387685 Drosera longifolia Linnaeus USA: Massachusetts Milton: Blue Hills Reservation. Houghtons Po... E. F. Williams 1894-8-25
NEBC: 00387686 Drosera longifolia Linnaeus USA: Massachusetts Norwood: Purgatory Swamp E. F. Williams 1894-8-26
Dryopteridaceae NEBC: 00667375 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Norwood: Norwood E. F. Williams 1894-11-4
NEBC: 00704414 Dryopteris cristata (Linnaeus) A. Gray USA: Massachusetts Norwood: Norwood E. F. Williams 1894-11-4
NEBC: 00551220 Dryopteris goldiana (Hooker) A. Gray USA: Vermont Willoughby E. F. Williams 1894-7-28
GH: 00704764 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-11
NEBC: 00671941 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17
NEBC: 00671955 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Vermont Willoughby E. F. Williams 1894-7-23
NEBC: 00671958 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Vermont Willoughby E. F. Williams 1894-7-23
GH: 00636215 Dryopteris marginalis (Linnaeus) A. Gray USA: Vermont Willoughby E. F. Williams 1894-7-23
NEBC: 00636221 Dryopteris marginalis (Linnaeus) A. Gray USA: Vermont Willoughby E. F. Williams 1894-7-23
Ericaceae NEBC: 01078311 Chimaphila maculata (Linnaeus) Pursh USA: Massachusetts Weston: Weston, near Doublet Hill E. F. Williams 1894-10-14
GH: 00726296 Empetrum nigrum Linnaeus USA: New Hampshire Franconia: Franconia E. F. Williams 1894-8-4
NEBC: 00563826 Pyrola chlorantha Swartz USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
NEBC: 00638320 Vaccinium vitis-idaea minus Loddiges USA: New Hampshire Franconia: Franconia E. F. Williams 3 1894-8-5
Fabaceae NEBC: 00747420 Apios americana Medikus USA: Massachusetts Dedham: Dedham E. F. Williams 1894-8-29
GH: 00700956 Astragalus robbinsii minor (Hooker) Barneby USA: Vermont Cambridge: Cambridge E. F. Williams 1894-7-25
GH: 00747729 Crotalaria sagittalis Linnaeus USA: Massachusetts Winchester: Winchester, Round Pond E. F. Williams 1 1894-9-2
NEBC: 00423548 Desmodium ciliare (Muhlenberg ex Willdenow) de Candolle USA: Massachusetts Milton: Hill Side St. Blue Hill [Blue Hills ... E. F. Williams 1894-8-25
NEBC: 00423720 Desmodium nudiflorum (Linnaeus) de Candolle USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-8-11
GH: 00443486 Desmodium rotundifolium (Michaux) de Candolle USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
NEBC: 00739675 Hedysarum alpinum americanum Michaux ex Pursh USA: Vermont Mount Willoughby E. F. Williams 1894-7-25
NEBC: 00739677 Hedysarum alpinum americanum Michaux ex Pursh USA: Vermont Willoughby E. F. Williams 1894-8-1
NEBC: 00739678 Hedysarum alpinum americanum Michaux ex Pursh USA: Vermont Willoughby E. F. Williams 1894-8-1
NEBC: 00739683 Hedysarum alpinum americanum Michaux ex Pursh USA: Vermont Willoughby E. F. Williams 1894-8-1
NEBC: 00423720 Hylodesmum nudiflorum (Linnaeus) H. Ohashi & R. R. Mill USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-8-11
NEBC: 00423829 Lespedeza frutescens (Linnaeus) Hornemann USA: Massachusetts Quincy: Rattlesnake Hill, Blue Hills Reserva... E. F. Williams 1894-9-3
NEBC: 00564180 Lespedeza frutescens (Linnaeus) Hornemann USA: Massachusetts Weston: Weston, Doublet hill E. F. Williams 1894-10-14
NEBC: 00423829 Lespedeza intermedia (S. Watson) Britton USA: Massachusetts Quincy: Rattlesnake Hill, Blue Hills Reserva... E. F. Williams 1894-9-3
GH: 00443481 Lespedeza nuttallii Darlington USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
GH: 00443481 Lespedeza procumbens Michaux USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
GH: 00443482 Lespedeza reticulata (Muhlenberg ex Willdenow) Persoon USA: Massachusetts Milton: Hillside st. Blue Hills Reservation E. F. Williams 1894-8-25
NEBC: 00423829 Lespedeza stuevei Nuttall USA: Massachusetts Quincy: Rattlesnake Hill, Blue Hills Reserva... E. F. Williams 1894-9-3
NEBC: 00423829 Lespedeza stuevei intermedia S. Watson USA: Massachusetts Quincy: Rattlesnake Hill, Blue Hills Reserva... E. F. Williams 1894-9-3
NEBC: 00639654 Lespedeza violacea (Linnaeus) Persoon USA: Massachusetts Canton: Canton E. F. Williams 1894-8-29
GH: 00443482 Lespedeza virginica (Linnaeus) Britton USA: Massachusetts Milton: Hillside st. Blue Hills Reservation E. F. Williams 1894-8-25
GH: 00739912 Strophostyles helvola (Linnaeus) Elliott USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16
NEBC: 00739914 Strophostyles helvola (Linnaeus) Elliott USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16
GH: 00720011 Tephrosia virginiana (Linnaeus) Persoon USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
Fagaceae NEBC: 00354889 Quercus montana Willdenow USA: Massachusetts Quincy: Wampatcuk hill, Blue Hills Reservati... E. F. Williams 1894-9-3
Gentianaceae GH: 00375286 Bartonia iodandra B. L. Robinson USA: Massachusetts Cedar Swamp, Blue Hills Reserv. E. F. Williams 1894-9-23
GH: 00375287 Bartonia iodandra B. L. Robinson USA: Massachusetts Cedar Swamp, Blue Hills Reserv. E. F. Williams 1894-9-23
NEBC: 00375283 Bartonia paniculata (Michaux) Muhlenberg USA: Massachusetts Milton: Houghtons Pond, Blue Hills Res. E. F. Williams 1894-8-25
GH: 00375286 Bartonia paniculata (Michaux) Muhlenberg USA: Massachusetts Cedar Swamp, Blue Hills Reserv. E. F. Williams 1894-9-23
GH: 00375287 Bartonia paniculata (Michaux) Muhlenberg USA: Massachusetts Cedar Swamp, Blue Hills Reserv. E. F. Williams 1894-9-23
GH: 00375287 Bartonia paniculata iodandra (B. L. Robinson) J. M. Gillett USA: Massachusetts Cedar Swamp, Blue Hills Reserv. E. F. Williams 1894-9-23
GH: 00375291 Bartonia tenella Willdenow USA: Massachusetts Milton: by Houghtons Pond, Blue Hills Reserv... E. F. Williams 1894-8-25
GH: 00375291 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Milton: by Houghtons Pond, Blue Hills Reserv... E. F. Williams 1894-8-25
NEBC: 00717480 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Milton: Houghtons Pond E. F. Williams 1894-8-25
NEBC: 01035075 Gentianopsis crinita (Froelich) Ma USA: Massachusetts Canton: Canton E. F. Williams 1894-9-23
Geocalycaceae NEBC: 00497013 Chiloscyphus polyanthos rivularis (Schrader) Lindberg & Arnell USA: Massachusetts Dedham: [data not captured] E. F. Williams 1894-8-26
Juncaceae NEBC: 01026492 Juncus acuminatus Michaux USA: Massachusetts Scituate: Scituate E. F. Williams 1894-6-10
GH: 01174060 Juncus articulatus Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
GH: 01025710 Juncus balticus littoralis (Engelmann) Snogerup USA: Massachusetts Marshfield: Marshfield E. F. Williams 1894-6-10
GH: 01025713 Juncus balticus littoralis (Engelmann) Snogerup USA: Massachusetts Scituate: Scituate E. F. Williams 1894-6-10
GH: 01174774 Juncus bufonius Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-10
GH: 01178753 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
NEBC: 00835926 Juncus effusus solutus Fernald & Wiegand USA: Massachusetts Woburn: Woburn, Lex [Lexington] St. E. F. Williams 1894-6-24
NEBC: 00859898 Juncus nodosus Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-29
NEBC: 00354011 Juncus pelocarpus E. Meyer USA: Massachusetts Blue Hills Reservation, Gardners' Swamp E. F. Williams 1894-9-3
GH: 01150283 Juncus tenuis Willdenow USA: Massachusetts Woburn: Woburn, Lex [Lexington] St. E. F. Williams 1894-6-24
NEBC: 01150298 Juncus tenuis Willdenow USA: Massachusetts Sharon: Sharon E. F. Williams 1894-7-1
NEBC: 00734119 Juncus trifidus Linnaeus USA: New Hampshire Jaffrey: Jaffrey E. F. Williams 1894-6-17
NEBC: 00865335 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Lexington: East Lexington, near Mt. Ephraim ... E. F. Williams 1894-5-27
NEBC: 00725756 Luzula spicata Linnaeus USA: New Hampshire Hart Location E. F. Williams 1894-7-19
Lamiaceae NEBC: 00696422 Collinsonia canadensis Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1894-7-19
GH: 00696758 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
GH: 00696836 Lycopus amplectens Rafinesque USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
GH: 00759389 Mentha arvensis Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
NEBC: 00611464 Mentha piperita Linnaeus USA: Massachusetts Dedham: Dedham E. F. Williams 1894-10-28
GH: 00591280 Nepeta cataria Linnaeus USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16
NEBC: 00642267 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Concord: Concord E. F. Williams 1894-10-21
NEBC: 00648758 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Arlington: Arlington, towards Zion's Hill E. F. Williams 1894-9-30
Lauraceae NEBC: 00348230 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
Lentibulariaceae NEBC: 00664660 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1894-9-2
Liliaceae GH: 00868373 Maianthemum trifolium (Linnaeus) Sloboda USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17
Moraceae GH: 00741162 Morus rubra Linnaeus USA: Massachusetts Arlington: Arlington Heights E. F. Williams 1894-9-30
Najadaceae GH: 01032016 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Massachusetts Canton: Canton E. F. Williams 1894-9-3
Oleaceae GH: 00578887 Ligustrum vulgare Linnaeus USA: Massachusetts Arlington: Arlington E. F. Williams 1894-9-30
Onagraceae GH: 01057692 Epilobium leptophyllum Rafinesque USA: Vermont Willoughby E. F. Williams 1894-7-27
NEBC: 01057746 Epilobium leptophyllum Rafinesque USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
Ophioglossaceae GH: 00675721 Botrychium oneidense (Gilbert) House USA: Massachusetts Norwood: Norwood E. F. Williams 1 1894-10-28
NEBC: 00690199 Botrychium virginianum (Linnaeus) Swartz USA: New Hampshire Mount Adams E. F. Williams 1894-7-15
GH: 00690206 Botrychium virginianum (Linnaeus) Swartz USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-15
NEBC: 00690207 Botrychium virginianum (Linnaeus) Swartz USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-18
NEBC: 00679082 Ophioglossum pusillum Rafinesque USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-17
NEBC: 00679087 Ophioglossum pusillum Rafinesque USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-17
NEBC: 00679145 Ophioglossum pusillum Rafinesque USA: Vermont Willoughby E. F. Williams 1894-7-23
Orchidaceae GH: 02043564 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Sharon: Sanitarium bog E. F. Williams 1894-7-1
GH: 00728449 Galearis spectabilis (Linnaeus) Rafinesque USA: Vermont Willoughby E. F. Williams 1894-7-28
GH: 01016961 Listera cordata (Linnaeus) R. Brown USA: New Hampshire Crawford E. F. Williams 2 1894-7-20
GH: 01052351 Malaxis unifolia Michaux USA: Vermont Willoughby Mountain E. F. Williams 2 1894-7-22
GH: 01077848 Platanthera obtusata (Banks ex Pursh) Lindley USA: Vermont Willoughby E. F. Williams 2 1894-7-30
GH: 01077849 Platanthera obtusata (Banks ex Pursh) Lindley USA: Vermont Willoughby E. F. Williams 1 1894-7-23
NEBC: 01056270 Platanthera orbiculata (Pursh) Lindley USA: New Hampshire Bethlehem: Bethlehem E. F. Williams 1894-7-20
AMES: 00485022 Platanthera psycodes (Linnaeus) Lindley USA: Vermont Willoughby: Willoughby E. F. Williams 1894-7-25
Orobanchaceae GH: 00630779 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-9-2
Osmundaceae NEBC: 00739563 Osmunda claytoniana Linnaeus USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
NEBC: 00739627 Osmunda claytoniana Linnaeus USA: Massachusetts Lexington: E. [East] Lexington E. F. Williams 1894-5-27
NEBC: 00720496 Osmunda regalis spectabilis (Willdenow) A. Gray USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
NEBC: 00677374 Osmundastrum cinnamomeum (Linnaeus) C. Presl USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
Parnassiaceae GH: 01057034 Parnassia glauca Rafinesque USA: Vermont Willoughby E. F. Williams 1&2 1894-7-30
GH: 01074003 Parnassia glauca Rafinesque USA: Vermont Willoughby E. F. Williams 3 1894-7-25
NEBC: 01078895 Parnassia glauca Rafinesque USA: Vermont Willoughby E. F. Williams 1894-7-30
Penthoraceae NEBC: 01028517 Penthorum sedoides Linnaeus USA: Massachusetts Weston: Weston, below N. side Doublet Hill E. F. Williams 1894-10-7
Plantaginaceae NEBC: 00650330 Penstemon digitalis Nuttall ex Sims USA: Maine Mount Desert Island: Mount Desert Island E. F. Williams 1894-6-30
Poaceae NEBC: 00622219 Agrostis capillaris Linnaeus USA: New Hampshire Mt. Willard E. F. Williams 1894-7-19
GH: 00622287 Agrostis capillaris Linnaeus USA: Massachusetts Sharon: Sharon E. F. Williams 1894-7-1
NEBC: 01175710 Agrostis scabra Willdenow USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00622435 Alopecurus geniculatus Linnaeus USA: Massachusetts Lexington: East Lexington E. F. Williams 1894-5-27
NEBC: 00622553 Alopecurus pratensis Linnaeus USA: Massachusetts Mansfield: Mansfield E. F. Williams 1894-6-10
GH: 00635270 Andropogon virginicus abbreviatus (Hackel) Fernald & Griscom USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
NEBC: 00609711 Avena sativa Linnaeus USA: Massachusetts Brookline: Brookline, Buckminster road E. F. Williams 1894-7-3
GH: 01045198 Brachyelytrum aristosum (Michaux) P. Beauvois ex Branner & Coville USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-13
NEBC: 01045199 Brachyelytrum aristosum (Michaux) P. Beauvois ex Branner & Coville USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-8
GH: 00880010 Bromus ciliatus Linnaeus USA: Vermont Willoughby Mountain E. F. Williams 1894-7-22
NEBC: 00880011 Bromus ciliatus Linnaeus USA: Vermont Willoughby Mountain E. F. Williams 1894-7-22
NEBC: 00835643 Calamagrostis canadensis (Michaux) P. Beauvois USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
GH: 00722923 Calamagrostis stricta inexpansa (A. Gray) C. W. Greene USA: Vermont Willoughby Mountain E. F. Williams 1894-7-25
NEBC: 00722930 Calamagrostis stricta inexpansa (A. Gray) C. W. Greene USA: Vermont Willoughby E. F. Williams 1894-7-25
NEBC: 00878225 Cinna arundinacea Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
GH: 00338693 Coleataenia rigidula (Bosc ex Nees) LeBlond USA: Massachusetts Milton: Blue Hills Reservn. Houghtons Pond E. F. Williams 1894-8-25
NEBC: 00609313 Dactylis glomerata Linnaeus USA: Massachusetts Marshfield: Marshfield E. F. Williams 1894-6-10
NEBC: 01174935 Danthonia compressa Austin USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
NEBC: 01178210 Danthonia spicata (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Massachusetts Weston: Weston, Doublet Hill E. F. Williams 1894-10-7
NEBC: 01178211 Danthonia spicata (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Massachusetts Weston: Weston, Doublet Hill E. F. Williams 1894-10-7
NEBC: 01178219 Danthonia spicata (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Massachusetts Woburn: Woburn, near Shaker Glen E. F. Williams 1894-6-24
NEBC: 00860328 Deschampsia flexuosa (Linnaeus) Trinius USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00860332 Deschampsia flexuosa (Linnaeus) Trinius USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-5
NEBC: 00860356 Deschampsia flexuosa (Linnaeus) Trinius USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17
GH: 00705718 Dichanthelium acuminatum implicatum (Scribner) Freckmann & Lelong USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-7
GH: 00768453 Dichanthelium acuminatum lindheimeri (Nash) Freckmann & Lelong USA: Vermont Willoughby Mountain E. F. Williams 1894-8-1
NEBC: 00764512 Dichanthelium boreale (Nash) Freckmann USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
GH: 00705152 Dichanthelium dichotomum (Linnaeus) Gould USA: Massachusetts Sharon: Sharon E. F. Williams 1894-7-1
GH: 00609549 Digitaria sanguinalis (Linnaeus) Scopoli USA: Massachusetts Boston: Boston, Front yard, Mass. Ave. [Mass... E. F. Williams 1894-8-12
NEBC: 00609689 Echinochloa crus-galli (Linnaeus) P. Beauvois USA: Massachusetts Boston: Boston, Huntington Ave. E. F. Williams 1894-8-9
NEBC: 01151396 Echinochloa walteri (Pursh) A. Heller USA: Massachusetts Boston: Boston, Bay State road [Fenway/Kenmo... E. F. Williams 1894-8-18
GH: 00865749 Elymus hystrix Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-29
NEBC: 00865750 Elymus hystrix Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-23
NEBC: 00594582 Elymus repens (Linnaeus) Gould USA: Massachusetts Boston: Boston, on Massachusetts Ave. E. F. Williams 1894-6-21
NEBC: 00865857 Elymus riparius Wiegand USA: Vermont Willoughby E. F. Williams 1894-8-1
GH: 00863260 Elymus trachycaulus (Link) Gould ex Shinners USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00863261 Elymus trachycaulus (Link) Gould ex Shinners USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
GH: 00880541 Elymus trachycaulus (Link) Gould ex Shinners USA: Vermont Willoughby Mountain E. F. Williams 1 1894-8-1
GH: 00864513 Eragrostis spectabilis (Pursh) Steudel USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-13
GH: 00864514 Eragrostis spectabilis (Pursh) Steudel USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
NEBC: 00864515 Eragrostis spectabilis (Pursh) Steudel USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9
GH: 00613685 Festuca rubra commutata Gaudin USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
NEBC: 00860550 Festuca subverticillata (Persoon) E. B. Alexeev USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-6-24
NEBC: 00859540 Glyceria canadensis (Michaux) Trinius USA: Massachusetts Sharon: Sharon E. F. Williams 1894-7-1
NEBC: 01149266 Glyceria melicaria (Michx.) F.T. Hubbard USA: Vermont Mount Willoughby E. F. Williams 1894-7-31
NEBC: 01149398 Glyceria obtusa (Muhlenberg) Trinius USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
NEBC: 00609901 Holcus lanatus Linnaeus USA: Massachusetts Woburn: Woburn, on Lexington Street E. F. Williams 1894-6-24
GH: 00613352 Hordeum vulgare Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-9
NEBC: 00863773 Leersia oryzoides (Linnaeus) Swartz USA: Massachusetts Woburn: Woburn, Lexington road E. F. Williams 1894-9-2
GH: 00817708 Leersia virginica Willdenow USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-9-2
NEBC: 00864691 Muhlenbergia glomerata (Willdenow) Trinius USA: Vermont Willoughby E. F. Williams 1894-8-1
NEBC: 00338675 Muhlenbergia mexicana (Linnaeus) Trinius USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3
GH: 00722427 Muhlenbergia sobolifera (Muhlenberg ex Willdenow) Trinius USA: Massachusetts Weston: Weston, Doublet hill E. F. Williams 1894-10-14
GH: 00338693 Panicum agrostoides Sprengel USA: Massachusetts Milton: Blue Hills Reservn. Houghtons Pond E. F. Williams 1894-8-25
GH: 01151521 Panicum capillare Linnaeus USA: Massachusetts Boston: Boston, Bay State road E. F. Williams 1894-8-12
NEBC: 01151927 Panicum dichotomiflorum Michaux USA: Massachusetts Boston: Boston, Bay State road E. F. Williams 1894-8-18
GH: 00338693 Panicum rigidulum Bosc ex Nees USA: Massachusetts Milton: Blue Hills Reservn. Houghtons Pond E. F. Williams 1894-8-25
GH: 00855547 Panicum virgatum spissum Linder USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8
GH: 00611849 Phalaris arundinacea Linnaeus USA: Massachusetts Lexington: Lexington E. F. Williams 1894-6-24
NEBC: 00583468 Phleum pratense Linnaeus USA: Massachusetts Woburn: Woburn, Lexington St. E. F. Williams 1894-6-14
GH: 00606244 Poa compressa Linnaeus USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
GH: 00741012 Poa fernaldiana Nannfeldt USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-5
GH: 00728143 Poa glauca Vahl USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00728146 Poa glauca Vahl USA: New Hampshire Hart's Location: Hart's Location E. F. Williams 1894-7-19
NEBC: 00741021 Poa interior Rydberg USA: Vermont Willoughby Mountain E. F. Williams 1894-8-1
NEBC: 00583680 Poa pratensis Linnaeus USA: New Hampshire Fitzwilliam: Fitzwilliam E. F. Williams 1894-6-18
NEBC: 00583681 Poa pratensis Linnaeus USA: New Hampshire Mt. Monadnock E. F. Williams 1894-6-17
NEBC: 00595477 Poa pratensis Linnaeus USA: Massachusetts Marshfield: Marshfield E. F. Williams 1894-6-10
NEBC: 00595503 Poa pratensis angustifolia (Linnaeus) Lejeune USA: Massachusetts Marshfield: Marshfield E. F. Williams 1894-6-10
GH: 00595791 Schedonorus pratensis (Hudson) P. Beauvois USA: Massachusetts Woburn: Woburn, on Lexington St. E. F. Williams 1894-6-24
NEBC: 00595792 Schedonorus pratensis (Hudson) P. Beauvois USA: Massachusetts Woburn: Woburn, road to Lexington E. F. Williams 1894-6-24
NEBC: 00684310 Schizachyrium scoparium (Michaux) Nash USA: Massachusetts Milton: Milton E. F. Williams 1894-8-25
GH: 00598038 Secale cereale Linnaeus USA: Massachusetts Woburn: Woburn, Zion's Hill E. F. Williams 1894-6-8
NEBC: 00680749 Sorghastrum nutans (Linnaeus) Nash USA: Massachusetts Canton: Canton E. F. Williams 1894-9-23
NEBC: 00865153 Trisetum spicatum (Linnaeus) K. Richter USA: Vermont Willoughby Mountain E. F. Williams 1894-7-31
NEBC: 00863877 Zizania aquatica Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
Polygonaceae GH: 00664792 Polygonum scandens Linnaeus USA: Massachusetts Weston: Weston, Doublet hill E. F. Williams 1894-10-7
NEBC: 00664883 Polygonum tenue Michaux USA: Massachusetts Weston: Weston, Summit of Doublet Hill E. F. Williams 1894-10-14
Polypodiaceae NEBC: 00658185 Polypodium virginianum Linnaeus USA: Massachusetts Weston: Weston, Doublet Hill E. F. Williams 1894-10-14
Potamogetonaceae NEBC: 01009272 Potamogeton epihydrus Rafinesque USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-9-2
Primulaceae NEBC: 00678713 Primula mistassinica Michaux USA: Vermont Willoughby E. F. Williams 1894-7-25
Pteridaceae GH: 00216818 Adiantum pedatum Linnaeus USA: New Hampshire Randolph: Gordon Ridge E. F. Williams 1894-7-11
Ranunculaceae NEBC: 01013171 Clematis occidentalis (Hornemann) de Candolle USA: Vermont Willoughby E. F. Williams 1894-7-31
NEBC: 00595921 Hepatica acutiloba de Candolle USA: Vermont Willoby E. F. Williams 1894-7-28
GH: 00595959 Hepatica acutiloba de Candolle USA: Vermont Willoughby E. F. Williams 1894-7-28
Rosaceae NEBC: 00661262 Amelanchier bartramiana (Tausch) M. Roemer USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-5
GH: 00709904 Crataegus Linnaeus USA: Vermont Willoughby Mountain E. F. Williams 1894-7-31
NEBC: 00683452 Crataegus brainerdii Sargent USA: Vermont Willoughby E. F. Williams 1894-7-31
GH: 00756244 Potentilla fruticosa (Linnaeus) Rydberg USA: Vermont Willoughby E. F. Williams 1894-7-25
NEBC: 00756247 Potentilla fruticosa (Linnaeus) Rydberg USA: Vermont Willoughby E. F. Williams 1894-7-25
NEBC: 00756249 Potentilla fruticosa (Linnaeus) Rydberg USA: Vermont Willoughby E. F. Williams 1894-8-1
GH: 00644177 Potentilla pensylvanica litoralis (Rydberg) Boivin USA: Maine Cranberry Isles: Cranberry Isles E. F. Williams 1894-7-17
NEBC: 00669479 Rosa blanda Aiton USA: Vermont Sutton: Sutton E. F. Williams 1894-8-1
Rubiaceae NEBC: 00598775 Galium verum Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams 1894-10-28
Salicaceae GH: 00742007 Salix pyrifolia Andersson USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-5
Saxifragaceae GH: 01028198 Mitella nuda Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1 1894-7-14
NEBC: 01028199 Mitella nuda Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1 1894-7-14
NEBC: 01028616 Mitella nuda Linnaeus USA: Vermont Willoughby Mountain E. F. Williams 2 1894-7-23
GH: 01008792 Mitella nuda Linnaeus USA: Vermont Willoughby E. F. Williams 2 1894-7-23
NEBC: 01008796 Mitella nuda Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-23
NEBC: 00750913 Saxifraga aizoides Linnaeus USA: Vermont Sutton: Sutton E. F. Williams 1894-7-25
NEBC: 00750954 Saxifraga oppositifolia Linnaeus USA: Vermont Sutton: Sutton E. F. Williams 1 1894-8-1
NEBC: 00737995 Saxifraga oppositifolia Linnaeus USA: Vermont Sutton: Sutton E. F. Williams 2 1894-7-25
NEBC: 00750988 Saxifraga paniculata neogaea (Butters) D. Löve USA: Vermont Sutton: Sutton E. F. Williams 1894-7-31
NEBC: 00750989 Saxifraga paniculata neogaea (Butters) D. Löve USA: Vermont Sutton: Sutton E. F. Williams 4 1894-7-30
Scrophulariaceae GH: 00642881 Lindernia dubia anagallidea (Michaux) Cooperrider USA: Massachusetts Nantucket: Nantucket E. F. Williams 2 1894-9-9
GH: 00642880 Lindernia dubia anagallidea (Michaux) Cooperrider USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1 1894-9-2
GH: 00686963 Lindernia dubia anagallidea (Michaux) Cooperrider USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1894-9-2
NEBC: 00630575 Scrophularia marilandica Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1894-8-19
Smilacaceae NEBC: 00354232 Smilax glauca Walter USA: Massachusetts Milton: Hillside St. Blue Hills Reservn. E. F. Williams 1894-8-25
Sparganiaceae NEBC: 00667668 Sparganium americanum Nuttall USA: Massachusetts Woburn: Woburn, on Lexington Street E. F. Williams 2 1894-6-24
Thelypteridaceae GH: 00652032 Thelypteris noveboracensis (Linnaeus) Nieuwland USA: New Hampshire Crawford E. F. Williams 1894-7-19
NEBC: 00708464 Thelypteris palustris pubescens (G. Lawson) Fernald USA: Massachusetts Norwood: Norwood E. F. Williams 1894-8-26
Urticaceae GH: 00658412 Boehmeria cylindrica (Linnaeus) Swartz USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1894-9-2
Violaceae GH: 00687389 Viola pubescens Aiton USA: Vermont Willoughby Mountain E. F. Williams 1894-7-28
GH: 00687595 Viola renifolia A. Gray USA: Vermont Willoughby Mountain E. F. Williams 1894-8-2
GH: 00687791 Viola rotundifolia Michaux USA: New Hampshire Willoughby E. F. Williams 1894-7-31
NEBC: 00665490 Viola selkirkii Pursh USA: New Hampshire Mount Lafayette E. F. Williams 1894-8-6
Woodsiaceae NEBC: 00675891 Woodsia glabella R. Brown USA: Vermont Willoughby E. F. Williams 1894-8-2
NEBC: 00676192 Woodsia ilvensis (Linnaeus) R. Brown USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00676191 Woodsia ilvensis (Linnaeus) R. Brown USA: New Hampshire Mount Willard E. F. Williams 1894-7-19
NEBC: 00676285 Woodsia ilvensis (Linnaeus) R. Brown USA: Massachusetts Arlington: Arlington E. F. Williams 1894-9-30
NEBC: 00676306 Woodsia ilvensis (Linnaeus) R. Brown USA: Massachusetts Weston: Weston, Doublet hill E. F. Williams 1894-10-7
GH: 00676678 Woodsia obtusa (Sprengel) Torrey USA: Massachusetts Weston: Weston, Doublet hill E. F. Williams 1894
NEBC: 00676688 Woodsia obtusa (Sprengel) Torrey USA: Massachusetts Arlington: Arlington E. F. Williams 1894-9-30
NEBC: 00676696 Woodsia obtusa (Sprengel) Torrey USA: Massachusetts Weston: Weston, Hill N. of Doublet hill E. F. Williams 1894-10-7
