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Search for collectorid:[39071] and year collected:[1906]
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A: 00738473 [bad data, blank import] USA: Massachusetts Rockport: Rockport J. G. Jack 1906-6-4
A: 00740815 [bad data, blank import] USA: Massachusetts East Gloucester J. G. Jack 1906-6-4
Betulaceae
A: 00727066 Betula papyrifera Marshall USA: Massachusetts Sharon: Sharon J. G. Jack 1906-5-30
A: 00627542 Betula populifolia Marshall USA: Massachusetts Northampton: Northampton J. G. Jack 1906-9-29
Fagaceae
A: 00716389 Quercus velutina Lamarck USA: Massachusetts Sharon: Sharon J. G. Jack 1906-10-7
A: 00716390 Quercus velutina Lamarck USA: Massachusetts Sharon: Sharon J. G. Jack 1906-10-7
Rosaceae
A: 00483846 Amelanchier canadensis (Linnaeus) Medikus USA: Massachusetts Gloucester: East Gloucester J. G. Jack 1906-6-4
A: 00743944 Amelanchier laevis Wiegand USA: Massachusetts East Gloucester J. G. Jack 1906-6-4
A: 00661850 Amelanchier stolonifera Wiegand USA: Massachusetts Rockport: Rockport J. G. Jack 1906-6-4
A: 00744051 Aronia arbutifolia (Linnaeus) Persoon USA: Massachusetts Rockport: Rockport J. G. Jack 1906-6-4
A: 00738573 Aronia arbutifolia (Linnaeus) Persoon USA: Massachusetts Provincetown: Provincetown J. G. Jack 1906-8-23
A: 00744600 Aronia prunifolia (Marshall) Rehder USA: Massachusetts Rockport: Rockport J. G. Jack 1906-6-4
A: 00738796 Aronia prunifolia (Marshall) Rehder USA: Massachusetts Provincetown: Provincetown J. G. Jack 1906-8-23
A: 00709846 Crataegus Linnaeus USA: Massachusetts Amherst: Amherst J. G. Jack 74 1906-9-28
A: 00709865 Crataegus Linnaeus USA: Massachusetts Belchertown: Belchertown J. G. Jack 83 1906-9-28
A: 00674693 Crataegus chrysocarpa Ashe USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 3 1906-9-29
A: 00674695 Crataegus chrysocarpa Ashe USA: Massachusetts Belchertown: Belchertown J. G. Jack 44 1906-9-28
A: 00674696 Crataegus chrysocarpa Ashe USA: Massachusetts Belchertown: Belchertown J. G. Jack 22 1906-9-28
A: 00674812 Crataegus coccinea Linnaeus USA: Massachusetts Rockport: Rockport J. G. Jack 1906-6-4
A: 00683994 Crataegus dissona bellula (Sargent) Kruschke USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 5 1906-9-29
A: 00673584 Crataegus dodgei Ashe USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 2 1906-9-29
A: 00694136 Crataegus intricata Lange USA: Massachusetts Amherst: Amherst J. G. Jack 78 1906-9-28
A: 00694138 Crataegus intricata Lange USA: Massachusetts Amherst: Amherst J. G. Jack 58 1906-9-28
A: 00694268 Crataegus jesupii Sargent USA: Massachusetts Belchertown: Belchertown J. G. Jack 82 1906-9-28
A: 00768342 Crataegus macracantha Loddiges ex Loudon USA: Massachusetts Mt. Toby J. G. Jack 59 1906-9-28
A: 00768343 Crataegus macracantha Loddiges ex Loudon USA: Massachusetts Mt. Toby J. G. Jack 40 1906-9-28
A: 00768344 Crataegus macracantha Loddiges ex Loudon USA: Massachusetts Mt. Toby J. G. Jack 40 1906-9-28
A: 00768349 Crataegus macracantha Loddiges ex Loudon USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 1906-9-29
A: 00768350 Crataegus macracantha Loddiges ex Loudon USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 6 1906-9-29
A: 00706641 Crataegus macrosperma Ashe USA: Massachusetts Amherst: Amherst J. G. Jack 1906-9-28
A: 00706643 Crataegus macrosperma Ashe USA: Massachusetts Amherst: Amherst J. G. Jack 73 1906-9-28
A: 00706644 Crataegus macrosperma Ashe USA: Massachusetts Amherst: Amherst J. G. Jack 77 1906-9-28
A: 00706651 Crataegus macrosperma Ashe USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 7 1906-9-29
A: 00706652 Crataegus macrosperma Ashe USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 1 1906-9-29
A: 00709349 Crataegus media Sargent USA: Massachusetts Amherst: Amherst J. G. Jack 76 1906-9-28
A: 00709397 Crataegus pedicellata Sargent USA: Massachusetts Rockport: Rockport J. G. Jack 1906-6-4
A: 00709402 Crataegus pedicellata Sargent USA: Massachusetts Amherst: Amherst J. G. Jack 79 1906-9-28
A: 00669077 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Massachusetts Mt. Toby [Leverett/Sunderland] J. G. Jack 56 1906-9-28
A: 00669078 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Massachusetts Mt. Toby [Leverett/Sunderland] J. G. Jack 60 1906-9-28
A: 00669079 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Massachusetts Mt. Toby [Leverett/Sunderland] J. G. Jack 75 1906-9-28
A: 00669082 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Massachusetts Northampton: Northampton J. G. Jack 1906-9-29
A: 00673034 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 0 1906-9-29
A: 00669171 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Massachusetts Amherst: Amherst J. G. Jack 39 1906-9-28
A: 00669173 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Massachusetts Amherst: Amherst J. G. Jack 38 1906-9-28
A: 00737919 Crataegus scabrida Sargent USA: Massachusetts Wilbraham: Wilbraham J. G. Jack 8 1906-9-29
A: 00768144 Crataegus stonei Sargent USA: Massachusetts Belchertown: Belchertown J. G. Jack 24 1906-9-28
A: 00768146 Crataegus stonei Sargent USA: Massachusetts Belchertown: Belchertown J. G. Jack 41 1906-9-28
A: 00659509 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts Northampton: Northampton J. G. Jack 1906-9-29