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Index of Botanical Specimens
Search for collectorid:[38400] and year collected:[1941]
= with images
Aceraceae
NEBC: 00677159
Acer rubrum
Linnaeus USA: Massachusetts Rockland: Rockland C. H. Knowlton 1941-5-11
Alismataceae
NEBC: 01032169
Alisma subcordatum
Pursh USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01080339
Sagittaria cuneata
E. Sheldon USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01080551
Sagittaria graminea
Michaux USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01080623
Sagittaria latifolia
Willdenow USA: Maine Flagstaff C. H. Knowlton 1941-8-13
NEBC: 01080630
Sagittaria latifolia
Willdenow USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01010983
Sagittaria latifolia
Willdenow USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 01010984
Sagittaria latifolia
Willdenow USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
Anacardiaceae
NEBC: 00752629
Rhus typhina
Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00660564
Toxicodendron radicans
(Linnaeus) Kuntze USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
Aquifoliaceae
NEBC: 00713325
Ilex verticillata
(Linnaeus) A. Gray USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 00713345
Ilex verticillata
(Linnaeus) A. Gray USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 00713350
Ilex verticillata
(Linnaeus) A. Gray USA: Maine C. H. Knowlton 1941-8-5
Araceae
NEBC: 01081836
Arisaema triphyllum
(Linnaeus) Schott USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 01081898
Calla palustris
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01081900
Calla palustris
Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
Araliaceae
NEBC: 00248167
Aralia racemosa
Linnaeus USA: Maine Forest Township: C. H. Knowlton 1941-8-5
Aspidiaceae
NEBC: 00636941
Polystichum acrostichoides
(Michaux) Schott USA: Maine Eaton C. H. Knowlton 1941-8-5
Asteraceae
NEBC: 01023982
Ambrosia artemisiifolia
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1941-8-14
NEBC: 00531312
Anthemis cotula
Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
GH: 02172690
Centaurea stoebe micranthos
(Gugler) Hayek USA: New York [data not captured] C. H. Knowlton 1941-7-12
NEBC: 01017732
Cirsium muticum
Michaux USA: Maine Northwest Somerset C. H. Knowlton 1941-8-13
NEBC: 01017739
Cirsium muticum
Michaux USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 00755747
Doellingeria umbellata
(Miller) Nees USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00834818
Erigeron canadensis
Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 00834820
Erigeron canadensis
Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00753509
Eupatorium perfoliatum
Linnaeus USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 00753564
Eupatorium perfoliatum
Linnaeus USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1941-9-9
NEBC: 00574185
Eurybia macrophylla
(Linnaeus) Cassini USA: Maine Crocker C. H. Knowlton 1941-8-13
NEBC: 01052669
Euthamia graminifolia
(Linnaeus) Nuttall USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 01053946
Gnaphalium uliginosum
Linnaeus USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 01028875
Hieracium kalmii
Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 00535118
Hieracium lachenalii
C. C. Gmelin USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-6-26
NEBC: 00833644
Hieracium scabrum
Michaux USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1941-8-13
NEBC: 00833662
Hieracium scabrum
Michaux USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833829
Lactuca biennis
(Moench) Fernald USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00833837
Lactuca biennis
(Moench) Fernald USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00833842
Lactuca biennis
(Moench) Fernald USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00833946
Lactuca canadensis
Linnaeus USA: Maine Edmunds C. H. Knowlton 1941-7-31
NEBC: 00833947
Lactuca canadensis
Linnaeus USA: Maine Edmunds C. H. Knowlton 1941-7-31
NEBC: 00833949
Lactuca canadensis
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833950
Lactuca canadensis
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833951
Lactuca canadensis
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833967
Lactuca canadensis
Linnaeus USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00718183
Matricaria discoidea
de Candolle USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 01028283
Packera schweinitziana
(Nutt.) W.A. Weber & Á. Löve USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00626048
Rudbeckia hirta pulcherrima
Farwell USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01079894
Sericocarpus asteroides
(Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1941-7-22
NEBC: 01077525
Solidago canadensis
Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 01062943
Solidago gigantea
Aiton USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 01062962
Solidago gigantea
Aiton USA: Maine T21 ED C. H. Knowlton 1941-8-6
NEBC: 01054616
Solidago hispida
Muhlenberg ex Willdenow USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 01054953
Solidago macrophylla
Pursh USA: Maine Crocker C. H. Knowlton 1941-8-13
NEBC: 00484913
Solidago rugosa
Miller USA: Maine Farmington: Farmington C. H. Knowlton 1941-8-14
NEBC: 01056773
Solidago squarrosa
Nuttall USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1941-8-13
NEBC: 01056775
Solidago squarrosa
Nuttall USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1941-8-13
NEBC: 01056871
Solidago uliginosa
Nuttall USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00576142
Tussilago farfara
Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
Athyriaceae
NEBC: 00678187
Athyrium filix-femina angustum
(Willdenow) G. Lawson USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00678188
Athyrium filix-femina angustum
(Willdenow) G. Lawson USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00733579
Athyrium filix-femina angustum
(Willdenow) G. Lawson USA: Vermont Salisbury: Salisbury C. H. Knowlton 1941-7-11
NEBC: 00662332
Gymnocarpium dryopteris
(Linnaeus) Newman USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00551701
Matteuccia struthiopteris
(Linnaeus) Todaro USA: Maine Princeton: Princeton C. H. Knowlton 1941-8-6
Balsaminaceae
NEBC: 00484070
Impatiens capensis
Meerburgh USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
Berberidaceae
NEBC: 00606756
Berberis vulgaris
Linnaeus USA: Massachusetts Hanson: Hanson C. H. Knowlton 1941-8-30
Betulaceae
NEBC: 00627103
Betula papyrifera
Marshall USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00627349
Betula populifolia
Marshall USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00627926
Corylus americana
Walter USA: Massachusetts Plympton: Plympton C. H. Knowlton 1941-8-30
NEBC: 00727482
Corylus cornuta
Marshall USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
Blechnaceae
NEBC: 00628284
Woodwardia areolata
(Linnaeus) T. Moore USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
NEBC: 00628477
Woodwardia virginica
(Linnaeus) Smith USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
Brassicaceae
NEBC: 00757369
Cardamine diphylla
(Michaux) Alph. Wood USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00617879
Lepidium densiflorum
Schrader USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00675311
Rorippa palustris
(Linnaeus) Besser USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 00675409
Rorippa palustris hispida
(Desvaux) Rydberg USA: Maine Eaton C. H. Knowlton 1941-8-5
Butomaceae
NEBC: 00579893
Butomus umbellatus
Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
Cabombaceae
NEBC: 00502885
Brasenia schreberi
J. F. Gmelin USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
Campanulaceae
NEBC: 00820158
Campanula aparinoides uliginosa
(Rydberg) Gleason USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00820184
Campanula aparinoides uliginosa
(Rydberg) Gleason USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00698378
Campanula rotundifolia
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
Caprifoliaceae
NEBC: 00551157
Lonicera bella
Zabel USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-5-18
NEBC: 00682316
Lonicera canadensis
Bartram ex Marsh. USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00577453
Lonicera japonica
Thunberg USA: Massachusetts Plympton: Plympton C. H. Knowlton 1941-8-30
NEBC: 00577521
Lonicera morrowii
A. Gray USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
NEBC: 00577533
Lonicera morrowii
A. Gray USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1941-5-9
NEBC: 00713987
Sambucus nigra canadensis
(L.) R. Bolli USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00721052
Sambucus nigra canadensis
(L.) R. Bolli USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 00687148
Sambucus nigra canadensis
(L.) R. Bolli USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
NEBC: 00702403
Viburnum lantanoides
Michaux USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 00702413
Viburnum lantanoides
Michaux USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00702536
Viburnum lentago
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-6-1
NEBC: 00611025
Viburnum nudum cassinoides
(Linnaeus) Torrey & A. Gray USA: Maine C. H. Knowlton 1941-8-5
Chenopodiaceae
NEBC: 00561340
Chenopodium album
Linnaeus USA: Maine Cutler: Cutler C. H. Knowlton 1941-8-8
Cistaceae
NEBC: 00569265
Lechea intermedia juniperina
(E. P. Bicknell) B. L. Robinson USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
Convolvulaceae
NEBC: 00633677
Calystegia sepium
(Linnaeus) R. Brown USA: Maine C. H. Knowlton 1941-8-5
Cornaceae
NEBC: 00773484
Cornus alternifolia
Linnaeus f. USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1941-6-1
NEBC: 00760667
Cornus canadensis
Linnaeus USA: Maine Waite: Waite C. H. Knowlton 1941-8-5
Cyperaceae
NEBC: 01182701
Bulbostylis capillaris
(Linnaeus) Kunth ex C. B. Clarke USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00260377
Carex billingsii
(O. W. Knight) Kirschbaum USA: Massachusetts Norwell: Black Pond C. H. Knowlton 1941-7-22
NEBC: 00222486
Carex communis communis
USA: Vermont Proctor: C. H. Knowlton 1941-6-5
NEBC: 00228198
Carex crawfordii
Fernald USA: Maine Forest Township: Near Forest railroad statio... C. H. Knowlton 1941-8-5
NEBC: 00228204
Carex crawfordii
Fernald USA: Maine Talmadge: By West Musquash Lake C. H. Knowlton 1941-8-6
NEBC: 00228554
Carex cristatella
Britton USA: Vermont Grand Isle: C. H. Knowlton 1941-7-14
NEBC: 00219516
Carex cumulata
(L. H. Bailey) Mackenzie USA: Maine Princeton: C. H. Knowlton 1941-7-29
NEBC: 00242881
Carex foenea
Willdenow USA: Maine Chain of Ponds, Arnold Trail T02 R06 WBKP C. H. Knowlton 1941-6-28
NEBC: 00241026
Carex folliculata
Linnaeus USA: Maine Bigelow Township: C. H. Knowlton 1941-8-13
NEBC: 00241046
Carex folliculata
Linnaeus USA: Maine Topsfield: C. H. Knowlton 1941-8-5
NEBC: 00248313
Carex grisea
Wahlenberg USA: Vermont Grand Isle: C. H. Knowlton 1941-7-14
NEBC: 00248328
Carex grisea
Wahlenberg USA: Vermont Sunderland: C. H. Knowlton 1941-6-4
NEBC: 00248313
Carex hitchcockiana
Dewey USA: Vermont Grand Isle: C. H. Knowlton 1941-7-14
NEBC: 00219516
Carex longii
Mackenzie USA: Maine Princeton: C. H. Knowlton 1941-7-29
NEBC: 00854316
Carex peckii
Howe ex Peck USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00892531
Carex retrorsa
Schweinitz USA: Maine Forest C. H. Knowlton 1941-8-5
NEBC: 00802194
Carex scabrata
Schweinitz USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 01060521
Carex tuckermanii
Dewey USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 01042324
Cyperus bipartitus
Torrey USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 00672342
Dulichium arundinaceum
(Linnaeus) Britton USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01042508
Eleocharis acicularis
(Linnaeus) Roemer & Schultes USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01042510
Eleocharis acicularis
(Linnaeus) Roemer & Schultes USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01061869
Eleocharis acicularis
(Linnaeus) Roemer & Schultes USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 01048045
Eleocharis erythropoda
Steudel USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
NEBC: 00770573
Eleocharis obtusa
(Willdenow) Schultes USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00717711
Eleocharis obtusa
(Willdenow) Schultes USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
NEBC: 01048689
Eleocharis robbinsii
Oakes USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1941-8-13
NEBC: 00766900
Eriophorum virginicum
Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 01058613
Eriophorum virginicum
Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
NEBC: 00892866
Rhynchospora alba
(Linnaeus) Vahl USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
NEBC: 00894974
Scirpus cyperinus
(Linnaeus) Kunth USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
Dryopteridaceae
NEBC: 00636209
Dryopteris marginalis
(Linnaeus) A. Gray USA: Maine Eaton C. H. Knowlton 1941-8-5
Equisetaceae
NEBC: 00674338
Equisetum arvense
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00706433
Equisetum scirpoides
Michaux USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00706569
Equisetum sylvaticum
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00709523
Equisetum variegatum
Schleicher ex F. Weber & D. Mohr USA: Vermont Sutton: Sutton C. H. Knowlton 1941-5-22
Ericaceae
NEBC: 00448095
Gaultheria procumbens
Linnaeus USA: Maine Danforth: Eaton C. H. Knowlton 1941-8-5
NEBC: 00461238
Gaylussacia baccata
(Wangenheim) K. Koch USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-6-26
NEBC: 00519574
Vaccinium corymbosum
Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00519575
Vaccinium corymbosum
Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00519152
Vaccinium corymbosum
Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00519153
Vaccinium corymbosum
Linnaeus USA: Maine Forest C. H. Knowlton 1941-8-5
Eriocaulaceae
NEBC: 00855441
Eriocaulon aquaticum
(Hill) Druce USA: New Hampshire East Jaffrey C. H. Knowlton 1941-8-21
Fabaceae
NEBC: 00580236
Amorpha fruticosa
Linnaeus USA: Massachusetts Rockland: Rockland C. H. Knowlton 1941-6-11
NEBC: 00562203
Amphicarpaea bracteata
(Linnaeus) Fernald USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00654400
Desmodium glutinosum
(Muhlenberg ex Willdenow) Alph. Wood USA: Vermont Salisbury: Salisbury C. H. Knowlton 1941-7-11
NEBC: 00501475
Trifolium arvense
Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00586373
Trifolium campestre
Schreber USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00463136
Vicia cracca
Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
Fagaceae
NEBC: 00567275
Quercus bicolor
Willdenow USA: Massachusetts Hanover: Hanover C. H. Knowlton 1941-8-30
Hypericaceae
NEBC: 00715098
Hypericum boreale
(Britton) E. P. Bicknell USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00773124
Hypericum ellipticum
Hooker USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00715468
Hypericum majus
(A. Gray) Britton USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00629054
Hypericum mutilum
Linnaeus USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00765213
Hypericum perforatum
Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00774894
Triadenum fraseri
(Spach) Gleason USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00760051
Triadenum virginicum
(Linnaeus) Rafinesque USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1941-8-30
Iridaceae
NEBC: 01044561
Sisyrinchium atlanticum
E. P. Bicknell USA: Maine Cutler: Cutler C. H. Knowlton 1941-8-8
Juncaceae
NEBC: 01025789
Juncus brevicaudatus
(Engelmann) Fernald USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00859125
Juncus filiformis
Linnaeus USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 00860797
Juncus marginatus
Rostkovius USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
NEBC: 00859684
Juncus militaris
Bigelow USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 01045869
Juncus pelocarpus
E. Meyer USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01045870
Juncus pelocarpus
E. Meyer USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00860868
Juncus pylaei
Laharpe USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00860973
Juncus pylaei
Laharpe USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 01150024
Juncus tenuis
Willdenow USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01150029
Juncus tenuis
Willdenow USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00734181
Luzula acuminata
Rafinesque USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
Lamiaceae
NEBC: 00656255
Galeopsis bifida
Boenninghausen USA: Maine Phillips: Phillips C. H. Knowlton 1941-8-15
NEBC: 00656267
Galeopsis bifida
Boenninghausen USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00696897
Lycopus uniflorus
Michaux USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 00759383
Mentha arvensis
Linnaeus USA: Massachusetts Plympton: Plympton C. H. Knowlton 1941-8-30
NEBC: 01047928
Mentha canadensis
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01047936
Mentha canadensis
Linnaeus USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00751947
Mentha gracilis
Sole USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
NEBC: 00749068
Mentha spicata
Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 00751655
Prunella vulgaris lanceolata
(W. P. C. Barton) Fernald USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00686585
Scutellaria lateriflora
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00686587
Scutellaria lateriflora
Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
Liliaceae
NEBC: 01030043
Maianthemum racemosum
(Linnaeus) Link USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00868223
Maianthemum racemosum
(Linnaeus) Link USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1941-6-1
NEBC: 00868231
Maianthemum racemosum
(Linnaeus) Link USA: Massachusetts Stoughton: Stoughton C. H. Knowlton 1941-6-11
NEBC: 01030793
Streptopus lanceolatus
(Aiton) Reveal USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 01030952
Streptopus lanceolatus
(Aiton) Reveal USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00810250
Trillium erectum
Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00810420
Trillium undulatum
Willdenow USA: Maine Forest C. H. Knowlton 1941-8-5
NEBC: 00810929
Uvularia sessilifolia
Linnaeus USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 00869641
Uvularia sessilifolia
Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
Lobeliaceae
NEBC: 00820834
Lobelia dortmanna
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00755433
Lobelia inflata
Linnaeus USA: Maine Waite: Waite C. H. Knowlton 1941-8-5
Lycopodiaceae
NEBC: 00647767
Dendrolycopodium dendroideum
(Michaux) A. Haines USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00135783
Diphasiastrum digitatum
(Dillenius ex A. Braun) Holub USA: Maine Jerusalem C. H. Knowlton 1941-8-13
NEBC: 00135793
Diphasiastrum digitatum
(Dillenius ex A. Braun) Holub USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00135835
Diphasiastrum digitatum
(Dillenius ex A. Braun) Holub USA: Maine Talmadge: C. H. Knowlton 1941-8-4
NEBC: 00214277
Diphasiastrum digitatum
(Dillenius ex A. Braun) Holub USA: Massachusetts Plympton: C. H. Knowlton 1941-8-30
NEBC: 00214878
Diphasiastrum tristachyum
(Pursh) Holub USA: Maine Forest Township: C. H. Knowlton 1941-8-5
NEBC: 00743704
Huperzia lucidula
(Michaux) Trevisan USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00720884
Lycopodium clavatum
Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1941-7-28
NEBC: 00742325
Spinulum annotinum
(Linnaeus) A. Haines USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00632348
Spinulum canadense
(Nessel) A. Haines USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1941-8-13
NEBC: 00632355
Spinulum canadense
(Nessel) A. Haines USA: Maine Forest City C. H. Knowlton 1941-8-5
Lythraceae
NEBC: 00551126
Lythrum salicaria
Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
Myricaceae
NEBC: 00563372
Morella pensylvanica
(Mirbel) Kartesz USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00563940
Myrica gale
Linnaeus USA: Maine Brookton C. H. Knowlton 1941-8-5
Onagraceae
NEBC: 01074624
Epilobium ciliatum
Rafinesque USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01026724
Oenothera biennis
Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 00816178
Oenothera parviflora
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
Orchidaceae
NEBC: 01016440
Goodyera tesselata
Loddiges USA: Maine C. H. Knowlton 1941-8-5
NEBC: 01016439
Goodyera tesselata
Loddiges USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00569831
Pogonia ophioglossoides
(Linnaeus) Ker Gawler USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
NEBC: 01063026
Spiranthes lacera
(Rafinesque) Rafinesque USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-4
Osmundaceae
NEBC: 00690492
Osmunda claytoniana
Linnaeus USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
Oxalidaceae
NEBC: 01071398
Oxalis stricta
Linnaeus USA: Maine Edmunds C. H. Knowlton 1941-7-31
Pinaceae
NEBC: 00230885
Picea mariana
(Miller) Brittan, Sterns & Poggenburg USA: Maine Indian Township: C. H. Knowlton 1941-8-4
NEBC: 00576547
Pinus resinosa
Aiton USA: Maine Brookton C. H. Knowlton 1941-8-5
Plantaginaceae
NEBC: 00655418
Veronica officinalis
Linnaeus USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00745401
Veronica scutellata
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
Poaceae
NEBC: 01178378
Agrostis perennans
(Walter) Tuckerman USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 01178380
Agrostis perennans
(Walter) Tuckerman USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01178381
Agrostis perennans
(Walter) Tuckerman USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 01175599
Agrostis scabra
Willdenow USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00835236
Agrostis stolonifera palustris
(Hudson) Farwell USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00835540
Anthoxanthum hirtum
(Schrank) Y. Schouten & J. F. Veldkamp USA: Vermont Newport C. H. Knowlton 1941-5-23
NEBC: 00868046
Bromus ciliatus
Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00880212
Bromus ramosus
Hudson USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00880215
Bromus ramosus
Hudson USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 00878227
Cinna arundinacea
Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1941-8-30
NEBC: 00878353
Cinna latifolia
(Treviranus ex Göppert) Grisebach USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00705771
Dichanthelium acuminatum implicatum
(Scribner) Freckmann & Lelong USA: New Hampshire East Jaffrey C. H. Knowlton 1941-8-21
NEBC: 00764667
Dichanthelium clandestinum
(Linnaeus) Gould USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 00764799
Dichanthelium clandestinum
(Linnaeus) Gould USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00609430
Digitaria ischaemum
(Schreber) Muhlenberg USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 00594098
Echinochloa crus-galli
(Linnaeus) P. Beauvois USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 00594101
Echinochloa crus-galli
(Linnaeus) P. Beauvois USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00609646
Echinochloa crus-galli
(Linnaeus) P. Beauvois USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 00594369
Elymus repens
(Linnaeus) Gould USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00594602
Elymus repens
(Linnaeus) Gould USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1941-7-22
NEBC: 00613887
Festuca rubra
Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00878504
Glyceria borealis
(Nash) Batchelder USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01149001
Glyceria grandis
S. Watson USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 01149180
Glyceria melicaria
(Michx.) F.T. Hubbard USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 01149405
Glyceria obtusa
(Muhlenberg) Trinius USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
NEBC: 00613242
Hordeum jubatum
Linnaeus USA: Maine Cutler: Cutler C. H. Knowlton 1941-8-8
NEBC: 00817527
Leersia oryzoides
(Linnaeus) Swartz USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00817539
Leersia oryzoides
(Linnaeus) Swartz USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00817609
Leersia oryzoides
(Linnaeus) Swartz USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 00864807
Muhlenbergia mexicana
(Linnaeus) Trinius USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00864835
Muhlenbergia mexicana
(Linnaeus) Trinius USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00864945
Muhlenbergia mexicana
(Linnaeus) Trinius USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 01148950
Oryzopsis asperifolia
Michaux USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 01151446
Panicum capillare
Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 01151449
Panicum capillare
Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00689181
Panicum tuckermanii
Fernald USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00606163
Poa compressa
Linnaeus USA: Maine Rogue Bluffs C. H. Knowlton 1941-7-28
NEBC: 00606164
Poa compressa
Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 01148481
Poa palustris
Linnaeus USA: Maine Cutler: Cutler C. H. Knowlton 1941-8-8
NEBC: 01148489
Poa palustris
Linnaeus USA: Maine Forest C. H. Knowlton 1941-8-5
NEBC: 01148496
Poa palustris
Linnaeus USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00598187
Setaria pumila
(Poiret) Roemer & Schultes USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00614198
Setaria viridis
(Linnaeus) P. Beauvois USA: Maine Chesterfield C. H. Knowlton 1941-8-14
NEBC: 01182269
Torreyochloa pallida fernaldii
(Hitchc.) Dore ex Koyama & Kawano USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01182271
Torreyochloa pallida fernaldii
(Hitchc.) Dore ex Koyama & Kawano USA: Maine Forest C. H. Knowlton 1941-8-5
Polygonaceae
NEBC: 00751405
Polygonum convolvulus
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00645728
Polygonum hydropiper
Linnaeus USA: Maine Phillips: Phillips C. H. Knowlton 1941-8-15
NEBC: 00731995
Polygonum lapathifolium
Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 00729171
Polygonum sagittatum
Linnaeus USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00759552
Rumex longifolius
de Candolle USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00759553
Rumex longifolius
de Candolle USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00685395
Rumex triangulivalvis
(Danser) K. H. Rechinger USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00685396
Rumex triangulivalvis
(Danser) K. H. Rechinger USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00650472
Rumex verticillatus
Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
Pontederiaceae
NEBC: 00855485
Pontederia cordata
Linnaeus USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1941-8-13
NEBC: 00864167
Pontederia cordata
Linnaeus USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1941-7-11
Primulaceae
NEBC: 00572507
Lysimachia thyrsiflora
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
Ranunculaceae
NEBC: 00561910
Actaea pachypoda
Elliott USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01034340
Actaea rubra
(Aiton) Willdenow USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 01013067
Caltha palustris
Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00575596
Clematis virginiana
Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 00575608
Clematis virginiana
Linnaeus USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00575707
Clematis virginiana
Linnaeus USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00753985
Ranunculus flammula filiformis
(Michaux) Hooker USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00753987
Ranunculus flammula filiformis
(Michaux) Hooker USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00692559
Ranunculus hispidus caricetorum
(Greene) T. Duncan USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00692700
Ranunculus pensylvanicus
Linnaeus f. USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
Rosaceae
NEBC: 00661686
Amelanchier laevis
Wiegand USA: Maine Baring C. H. Knowlton 1941-7-29
NEBC: 00744115
Aronia melanocarpa
(Michaux) Elliott USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00744153
Aronia melanocarpa
(Michaux) Elliott USA: Massachusetts Hanover: Hanover C. H. Knowlton 1941-8-30
NEBC: 00644137
Comarum palustre
Linnaeus USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 00694496
Crataegus macrosperma
Ashe USA: Maine South Princeton C. H. Knowlton 1941-7-29
NEBC: 00688020
Dalibarda repens
Linnaeus USA: Maine Mount Bigelow C. H. Knowlton 1941-8-13
NEBC: 00688033
Dalibarda repens
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00703263
Filipendula rubra
(Hill) B. L. Robinson USA: Vermont Shelburne: Shelburne C. H. Knowlton 1941-7-18
NEBC: 00703304
Filipendula ulmaria
(Linnaeus) Maximowicz USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1941-7-18
NEBC: 00688643
Geum aleppicum strictum
Fernald USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00561039
Potentilla norvegica
Linnaeus USA: Maine Crocker C. H. Knowlton 1941-8-13
NEBC: 00644661
Potentilla tridentata
Aiton USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00673881
Prunus maritima
Marshall USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-5-11
NEBC: 00740023
Prunus pensylvanica
Linnaeus f. USA: Maine Edmunds C. H. Knowlton 1941-7-31
NEBC: 00743197
Prunus pumila depressa
(Pursh) Gleason USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 00742841
Prunus susquehanae
Willdenow USA: Massachusetts Westfield: Westfield C. H. Knowlton 1941-5-8
NEBC: 00743312
Prunus virginiana
Linnaeus USA: Maine Baring C. H. Knowlton 1941-7-29
NEBC: 00441490
Rosa palustris
Marshall USA: New Hampshire East Jaffrey C. H. Knowlton 1941-8-21
NEBC: 00441559
Rosa palustris
Marshall USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00763268
Rubus allegheniensis
Porter USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00763269
Rubus allegheniensis
Porter USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00763432
Rubus allegheniensis
Porter USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00763433
Rubus allegheniensis
Porter USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00646191
Rubus canadensis
Linnaeus USA: Maine Waite: Waite C. H. Knowlton 1941-8-5
NEBC: 00646325
Rubus elegantulus
Blanchard USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-11
NEBC: 00646326
Rubus elegantulus
Blanchard USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-11
NEBC: 00748344
Rubus hispidus
Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00651125
Rubus hispidus
Linnaeus USA: New Hampshire East Jaffrey C. H. Knowlton 1941-8-5
NEBC: 00703788
Rubus idaeus strigosus
(Michaux) Maximowicz USA: Maine Forest C. H. Knowlton 1941-8-5
NEBC: 00771322
Rubus idaeus strigosus
(Michaux) Maximowicz USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-6-26
NEBC: 00659262
Spiraea latifolia
(Aiton) Borkhausen USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 00659435
Spiraea latifolia
(Aiton) Borkhausen USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00710035
Spiraea tomentosa
Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
Rubiaceae
NEBC: 00503633
Galium asprellum
Michaux USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 00503653
Galium asprellum
Michaux USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00503543
Galium asprellum
Michaux USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00503558
Galium asprellum
Michaux USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00503559
Galium asprellum
Michaux USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00670612
Galium boreale
Linnaeus USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00670617
Galium boreale
Linnaeus USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00670930
Galium tinctorium
Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00670931
Galium tinctorium
Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00670945
Galium tinctorium
Linnaeus USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
Salicaceae
NEBC: 00659798
Populus balsamifera
Linnaeus USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00771937
Salix alba
Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1941-5-2
NEBC: 00771946
Salix alba
Linnaeus USA: Vermont Rupert: Rupert C. H. Knowlton 1941-6-5
NEBC: 00644369
Salix discolor
Muhlenberg USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00523480
Salix purpurea
Linnaeus USA: Maine Baring C. H. Knowlton 1941-7-29
NEBC: 00646783
Salix pyrifolia
Andersson USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00523437
Salix rubens
F. v. P. v. Schrank USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1941-5-9
NEBC: 00748629
Salix sericea
Marshall USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00641103
Salix sericea
Marshall USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00523329
Salix xrubens
Schrank (pro sp.) USA: Vermont Coventry: Coventry C. H. Knowlton 1941-5-22
NEBC: 00523330
Salix xrubens
Schrank (pro sp.) USA: Vermont Coventry: Coventry C. H. Knowlton 1941-5-23
NEBC: 00523331
Salix xrubens
Schrank (pro sp.) USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
NEBC: 00523341
Salix xrubens
Schrank (pro sp.) USA: Vermont Randolph: Randolph C. H. Knowlton 1941-5-2
Saxifragaceae
NEBC: 01017308
Chrysosplenium americanum
Schweinitz ex Hooker USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 01038650
Mitella diphylla
Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00665939
Ribes lacustre
Poiret USA: Maine C. H. Knowlton 1941-8-5
Scrophulariaceae
NEBC: 00678776
Mimulus ringens
Linnaeus USA: Maine C. H. Knowlton 1941-8-6
NEBC: 00668961
Mimulus ringens
Linnaeus USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00707697
Mimulus ringens
Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 00642850
Scrophularia lanceolata
Pursh USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00505192
Verbascum thapsus
Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
Taxaceae
NEBC: 00668415
Taxus canadensis
Marshall USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
Thelypteridaceae
NEBC: 00701262
Phegopteris connectilis
(Michaux) Watt USA: Maine Forest C. H. Knowlton 1941-8-5
NEBC: 00631990
Thelypteris noveboracensis
(Linnaeus) Nieuwland USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00652160
Thelypteris noveboracensis
(Linnaeus) Nieuwland USA: Massachusetts Plympton: Plympton C. H. Knowlton 1941-8-30
NEBC: 00708368
Thelypteris palustris pubescens
(G. Lawson) Fernald USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
NEBC: 00708470
Thelypteris palustris pubescens
(G. Lawson) Fernald USA: Massachusetts Plympton: Plympton C. H. Knowlton 1941-8-30
NEBC: 00628171
Thelypteris simulata
(Davenport) Nieuwland USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
Tiliaceae
NEBC: 00675974
Tilia americana
Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
Trilliaceae
NEBC: 00573205
Medeola virginiana
Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00569023
Medeola virginiana
Linnaeus USA: Maine Forest Township: C. H. Knowlton 1941-8-5
Verbenaceae
NEBC: 00696247
Verbena hastata
Linnaeus USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
Violaceae
NEBC: 00565784
Viola blanda
Willdenow USA: Maine Forest Township: C. H. Knowlton 1941-8-5
NEBC: 00715809
Viola canadensis
Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00560835
Viola labradorica
Schrank USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00715903
Viola pallens
(Banks ex Gingins) Brainerd USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00629664
Viola pallens
(Banks ex Gingins) Brainerd USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00687409
Viola pubescens
Aiton USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00687502
Viola renifolia
A. Gray USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00687503
Viola renifolia
A. Gray USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00649259
Viola sororia
Willdenow USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21