Harvard University Herbaria & Libraries

FH: 00270681 Physarum nutans Persoon USA: Arkansas H. B. Ayres 1883-7
Aceraceae
A: 01870852 Acer glabrum Torrey USA: Montana [no additional data] H. B. Ayres CXVII
A: 01870863 Acer glabrum Torrey USA: Montana Hast-to-kin, near summit, 10 miles north of ... H. B. Ayres XC 1882-6-9
Betulaceae
A: 02196434 Alnus viridis sinuata (Regel) Á. Löve & D. Löve USA: Montana Grave Creek Pass, Tobacco Plains to mouth Fo... H. B. Ayres LXXXIX 1883-10-6
GH: 02195982 Betula nigra Linnaeus USA: New Jersey [no additional data] H. B. Ayres 1885-6-9
A: 02194344 Betula occidentalis Hooker USA: Montana Grave Creek, near Tobacco plains H. B. Ayres CLVIII 1883-9-24
A: 02193138 Betula papyrifera Marshall USA: Washington [data not captured] H. B. Ayres CXXX
A: 02193137 Betula papyrifera Marshall USA: Washington [data not captured] H. B. Ayres CXXX
A: 02193736 Betula pumila glandulifera Regel Canada: [data not captured] H. B. Ayres 1883-9-24
A: 02193668 Betula pumila Linnaeus USA: New Jersey [data not captured] H. B. Ayres 1885-7-11
GH: 02193667 Betula pumila Linnaeus USA: New Jersey [data not captured] H. B. Ayres 1885-7-18
A: 02193861 Betula uber (Ashe) Fernald USA: Virginia [data not captured] H. B. Ayres
Cupressaceae
A: 02104611 Juniperus communis montana Aiton USA: North Dakota [data not captured] H. B. Ayres 1896-7
A: 02106142 Juniperus scopulorum Sargent USA: Montana [data not captured] H. B. Ayres 1883-9-22
A: 00356425 Thuja plicata Donn ex D. Don USA: California California[?] H. B. Ayres
Ericaceae
A: 01117228 Andromeda polifolia latifolia Aiton USA: New Jersey Budd's Lake H. B. Ayres 1885-6-24
A: 01592450 Gaylussacia baccata (Wangenheim) K. Koch USA: New Jersey Allamuchy H. B. Ayres 1885-6-30
Melampsoraceae
FH: 00877352 Coleosporium asterum (Dietel) Sydow & P. Sydow USA: Minnesota Kimberly H. B. Ayres 1920-5-28
Pinaceae
A: 00395774 Abies grandis (Douglas ex D. Don) Lindley USA: Montana near Buffalo Bill's ranch, n.w. from Horse P... H. B. Ayres 1883-8-25
A: 00395775 Abies grandis (Douglas ex D. Don) Lindley USA: Montana east shore of Flathead Lake H. B. Ayres 1883-8
A: 00395903 Abies lasiocarpa (Hooker) Nuttall USA: Montana Upper Grave creek (near Camp 51) H. B. Ayres CCCXXVIII 1883-10-5
A: 00395904 Abies lasiocarpa (Hooker) Nuttall USA: Montana Upper Fish Creek H. B. Ayres CCIV 1883-9-22
A: 00395905 Abies lasiocarpa (Hooker) Nuttall USA: Montana Pleasant valley to Tobacco Plains H. B. Ayres CCCIV 1883-9-12
A: 00396886 Picea glauca (Moench) Voss USA: Montana Tobacco Plains H. B. Ayres 259 1883-9-25
Rosaceae
A: 01726511 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota SW Corner of Sec. 3 - 141 - 77 H. B. Ayres 1898-5-21
A: 01759686 Crataegus columbiana Sargent USA: Montana Shores od Swan Lake, Flathead Drainage H. B. Ayres 1899-10-15