|
|
| Chanhassen, Minnesota
|
| Absaraka (Fargo),
North Dakota
|
| Carrington, North
Dakota
|
Alnus hirsuta PI 479294
Manchurian alder
|
| Chanhassen, Minnesota
|
Alnus hirsuta PI 479295
Manchurian alder
|
| Morris, Minnesota
|
Alnus hirsuta Ames 23190
Manchurian alder
|
| Chanhassen, Minnesota
|
| Carrington, North
Dakota
|
| Kirtland, Ohio
|
Alnus pendula PI 479302
Japanese shrub alder
|
| Morris, Minnesota
|
| Kirtland, Ohio
|
Betula ermanii PI 479318
Erman birch
|
| Carrington, North
Dakota
|
Betula ermanii PI 479320
Erman birch
|
| Blair, Nebraska |
| Absaraka (Fargo),
North Dakota
|
| Carrington, North
Dakota
|
| Kirtland, Ohio
|
Betula maximowicziana PI 479323
monarch birch
|
| East Lansing, Michigan
|
| Carrington, North
Dakota
|
Betula maximowicziana PI 479324
monarch birch
|
| Blair, Nebraska |
Betula maximowicziana PI 479325
monarch birch
|
| East Lansing, Michigan
|
| Carrington, North
Dakota
|
Phellodendron amurense PI 479512
Amur corktree
|
| Ames, Iowa
|
| Blair, Nebraska |
| Absaraka (Fargo),
North Dakota
|
| Carrington, North
Dakota
|
Weigela hortensis PI 479650
Japanese weigela
|
| East Lansing, Michigan
|
| Chanhassen, Minnesota
|
| Carrington, North
Dakota
|