|
Name |
Provenance |
Photos/description |
|
accuminata |
Tucuman, N Argentina (1 tree) |
|
|
accuminata |
JR, Mexico (1 tree) |
|
|
barbata |
Batum, Georgia (Ex Ness BG) |
|
|
barbata |
Hopa, Black Sea |
|
|
barbata |
Trabzon, NE Turkey |
|
|
cordata |
Ponte della Pietra, Lagonegro, Italy |
|
|
cordata |
Travellers Rest, Blandford, Dorset, England |
|
|
cordata |
Corsica |
|
|
cremastogyne |
Yunnan, SW China |
|
|
crispa |
Muskoka district, Ontario |
|
|
crispa |
Cape Spear, Newfoundland |
|
|
fauriei |
||
|
ferdinandi-coburgii |
China |
|
|
firma |
Ness |
|
|
formosanum |
Taiwan |
|
|
glutinosa |
Ponte della Pietra, Lagonegro, Italy |
|
|
glutinosa |
La Sila Calabria Italy |
|
|
glutinosa |
Corsica |
|
|
glutinosa |
Sperchios valley, Greece |
|
|
glutinosa |
Istanbul , Turkey |
|
|
glutinosa |
Poland |
|
|
glutinosa |
mill End, Chagford, Devon |
|
|
glutinosa |
Kaunas, Lithuania |
|
|
glutinosa |
Estonia |
|
|
glutinosa |
Norway |
|
|
glutinosa |
Sweden |
|
|
glutinosa |
Finland |
|
|
glutinosa |
Hungary |
|
|
hirsuta |
Akbadi, Nr Sendai, N.Honshu, Japan |
|
|
hirsuta |
Sakhalin (Ex Ness BG) |
|
|
hirsuta |
Shantung Peninsula, E. China |
|
|
hirsuta |
So-oh Nung, N. of Seoul, Korea |
|
|
incana |
Reinegg, Austria |
|
|
incana |
Beisfjord, Narvik, Norway |
|
|
inokumae |
Honshu, Japan |
|
|
japonica |
So-oh-nung, N. of seoul, Korea |
|
|
japonica |
Ussuri region, Vladivostok, Russia |
|
|
lanata |
Yunnan, SW China |
|
|
maritima |
Hudson Pond, Milford, Delaware, US |
|
|
matsunurae |
Honshu, Japan |
|
|
maximowiczii |
Daisetsu National Park, Hokkaido |
|
|
maximowiczii |
Ulung, Do, Korea |
|
|
maximowiczii |
Sakhalin (Ex Ness) |
|
|
maximowiczii |
Sorak Mountains, Korea |
|
|
nepalensis |
Nepal |
|
|
nitida |
Kotghar, H.P., India |
|
|
nitida |
Swat valley, Pakistan |
|
|
oblongifolia |
Santa Catalina Mountains, Tucson, Arizona, USA (ex Ness) |
|
|
orientalis |
Troodos Mts, Cyprus |
|
|
orientalis |
Pinarozu, Antalya, SW Turkey |
|
|
orientalis |
Gumushkavak, Alanya, S Turkey |
|
|
orientalis |
Turkey |
|
|
pendula |
Mt. Hakkoda, N. Honshu, Japan |
|
|
pendula x viridis |
||
|
rhombifolia |
Orofino, Idaho, USA |
|
|
rhombifolia |
Reyes Creek, San Bernardino mountains, Los Angeles, California, USA |
|
|
rubra |
Courtenay, Vancouver Island, BC |
|
|
rubra |
Hoquiam, Washington, USA |
|
|
rubra |
Alaska |
|
|
rubra x cordata |
||
|
rugosa |
Burpee Mill Stream, Fredericton, Canada |
|
|
rugosa |
Ancaster, Hamilton, Ontario, Canada |
|
|
serrulata |
(Ex Windsor Great Park) |
|
|
serrulata |
Sheffields Seed firm |
|
|
serrulata |
Windsor Great Park & Virginia, USA |
|
|
sieboldiana |
Katanuma Lake, N. Honshu, Japan |
|
|
sinuata |
Skagway, Alaska |
|
|
sinuata |
Vancouver Island, BC Canada |
|
|
sinuata |
Seed Ex Kew BG |
|
|
sinuata |
Cascade Mt., Washington, USA |
|
|
subcordata |
Ex Winkworth Arboretum |
|
|
subcordata |
Kheyroudkenar, Iran Ex Alnus seed bank |
|
|
tenuifolia |
Iskut BC, Canada |
|
|
tenuifolia |
Bobtail, Canada |
|
|
tenuifolia |
Lolo pass, Idaho Ex Ness |
|
|
tenuifolia |
Unknown Prov ex Ness |
|
|
tenuifolia |
Thepas, Manitoba, Canada |
|
|
viridis |
Valais, Switzerland (Ex Ness BG) |
|
|
viridis |
Les Étages, Massif des Écrins, France |
|
|
viridis |
Weinebene, Graz, Austria |
|
|
viridis |
Schneezburg, Austria (Ex Ness) |
|
|
viridis x svaveolens |
Col de Vergio, Corsica |
|
|
viridis x sinuata |
||