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Index of Botanical Specimens
Search for collectorid:[7516]
= with images
Betulaceae
A: 00627652
Betula
Linnaeus USA: Massachusetts Woodbury A. I. Emerson
A: 00627644
Betula populifolia
Marsh. USA: Massachusetts Westford: Westford A. I. Emerson 1904-8-3
A: 00627645
Betula populifolia
Marsh. USA: Massachusetts Westford: Westford A. I. Emerson
A: 00627646
Betula populifolia
Marsh. USA: Massachusetts Westford: Westford A. I. Emerson
Ericaceae
A: 01078299
Chimaphila maculata
(Linnaeus) Pursh USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1904-10-15
Juglandaceae
NEBC: 00567916
Carya ovata
(Miller) K. Koch USA: Massachusetts Tewksbury: Tewksbury A. I. Emerson 1903-5-22
GH: 00567917
Carya ovata
(Miller) K. Koch USA: Massachusetts Tewksbury: Tewksbury A. I. Emerson 1913-6-22
Moraceae
NEBC: 00761816
Morus alba
Linnaeus USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1903-5-26
Nyssaceae
NEBC: 01010423
Nyssa sylvatica
Marshall USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1903-6-5
Rosaceae
A: 00703076
Crataegus boyntonii
Beadle USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 35 1905-10-1
A: 00749997
Crataegus boyntonii
Beadle USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 35 1905-6-1
A: 00703078
Crataegus boyntonii
Beadle USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 11 1905-10-1
A: 00749996
Crataegus boyntonii
Beadle USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 11 1905-6-1
A: 00749995
Crataegus boyntonii
Beadle USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 11 1906
A: 00703079
Crataegus boyntonii
Beadle USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 2
A: 00703080
Crataegus boyntonii
Beadle USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 2
A: 00674659
Crataegus chrysocarpa
Ashe USA: Massachusetts Billerica: No. [North] Billerica A. I. Emerson 42 1906-5-24
A: 00674660
Crataegus chrysocarpa
Ashe USA: Massachusetts Billerica: No. [North] Billerica A. I. Emerson 42 1906-9-17
A: 00674661
Crataegus chrysocarpa
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 21 1905-5-17
A: 00674664
Crataegus chrysocarpa
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 26 1905-5-22
A: 00683975
Crataegus dissona
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 49 1906-10-15
A: 00706065
Crataegus forbesiae
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 38 1906-5-25
A: 00768286
Crataegus macracantha
Loddiges ex Loudon USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 3 1904-9-3
A: 00768287
Crataegus macracantha
Loddiges ex Loudon USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 3 1904-9-3
A: 00706386
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 30 1905-9-9
A: 00706387
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 30 1906-9-13
A: 00706389
Crataegus macrosperma
Ashe USA: Massachusetts Billerica: So. [South] Billerica A. I. Emerson 40 1906-5-24
A: 00706391
Crataegus macrosperma
Ashe USA: Massachusetts Billerica: So. [South] Billerica A. I. Emerson 40 1906-1-17
A: 00706395
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 24 1905-9-9
A: 00706396
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 25 1905-5-21
A: 00706397
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 14 1905-10-1
A: 00706398
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 33 1905-9-17
A: 00706399
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 4 1905-5-20
A: 00706400
Crataegus macrosperma
Ashe USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 4 1905-10-1
A: 00709136
Crataegus macrosperma
Ashe USA: Massachusetts Westford: Westford A. I. Emerson 2 1904-9-2
A: 00709137
Crataegus macrosperma
Ashe USA: Massachusetts Westford: Westford A. I. Emerson 2 1904-9-2
A: 00709138
Crataegus macrosperma
Ashe USA: Massachusetts Westford: Westford A. I. Emerson 1 1904-9-2
A: 00709139
Crataegus macrosperma
Ashe USA: Massachusetts Westford: Westford A. I. Emerson 1 1904-9-2
A: 00768186
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 36 1905-10-1
A: 00768199
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 36 1905-5-27
A: 00768187
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 8 1904-10-1
A: 00768188
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 8, 2464 1906
A: 00768189
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 8 1905-5-30
A: 00768191
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 9 1904-10-10
A: 00768192
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 5
A: 00768193
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 32 1906-10-15
A: 00768194
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 6 1904-9-4
A: 00768200
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 32 1905-5-27
A: 00768195
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 32 1905-10-18
A: 00768196
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1923-9-10
A: 00768198
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 9 1905-9-24
A: 00768197
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 9 1905-5-27
A: 00768201
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 31 1905-5-27
A: 00768202
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 31 1905-10-18
A: 00768203
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1
A: 00768204
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1
A: 00768205
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 45 1906-6-1
A: 00768206
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 45
A: 00768212
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 28
A: 00768213
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Lowell: Lowell A. I. Emerson 28 1905-5-22
A: 00768214
Crataegus pruinosa
(J. C. Wendland) K. Koch USA: Massachusetts Lowell: Lowell A. I. Emerson 28 1905-10-1
A: 00737904
Crataegus scabrida
Sargent USA: Massachusetts A. I. Emerson 46
A: 00737905
Crataegus scabrida
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 41 1906-5-24
A: 02043239
Crataegus scabrida cyclophylla
(Sargent) Kruschke USA: Massachusetts Chelmsford: [no additional data] A. I. Emerson 12-17 1905-5-27
A: 02043240
Crataegus scabrida cyclophylla
(Sargent) Kruschke USA: Massachusetts Chelmsford: [no additional data] A. I. Emerson 12-17 1905-9-17
A: 02043241
Crataegus scabrida cyclophylla
(Sargent) Kruschke USA: Massachusetts Chelmsford: [no additional data] A. I. Emerson 27-12 1905-5-22
A: 02043242
Crataegus scabrida cyclophylla
(Sargent) Kruschke USA: Massachusetts Chelmsford: [no additional data] A. I. Emerson 27-12 1905-9-17
A: 00709720
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1905-5-15
A: 00709721
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 44 1906-9-22
A: 00709722
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 15 1905-9-10
A: 00654307
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 15 1905-5-7
A: 00709723
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 6 1905-5-16
A: 00709724
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 1905-9-10
A: 00654306
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 19 1905-5-17
A: 00709725
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 18 1905-9-10
A: 00654305
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 18 1905-5-17
A: 00709726
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 4 1904-9-5
A: 00709727
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 7 1904-9-10
A: 00709728
Crataegus submollis
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 48 1906-10-24
A: 00709732
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 37 1905-5-25
A: 00709731
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 37 1905-9-17
A: 00709734
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 22 1905-9-16
A: 00654304
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 22 1905-5-18
A: 00709737
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 10 1905-9-10
A: 00709738
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 10 1905-5-12
A: 00709741
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 23 1905-5-18
A: 00709740
Crataegus submollis
Sargent USA: Massachusetts Lowell: Lowell A. I. Emerson 23 1905-9-16
A: 00709771
Crataegus thayeri
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 29 1905-5-25
A: 00709770
Crataegus thayeri
Sargent USA: Massachusetts Chelmsford: Chelmsford A. I. Emerson 29 1905-9-9
Salicaceae
GH: 00769968
Salix nigra
Marshall USA: Massachusetts Westford: Westford A. I. Emerson