CR
79652 Zika Peter F. 2417 1980-09-25
Estados Unidos, Edge of woods Webb estate Shelburne Point Shelburne.
CR
35227 Clokey I. W. 8307 1939-07-03
Estados Unidos, Kyle canyon Gravelly wash., 2250m
CR
80622 Zika Peter F. 1331 1980-05-20
Estados Unidos, Edge of woods near Rock Point Burlington.
CR
102142 Khan 540 1984-01-26
Costa Rica, San José, 1150m
CR
35228 Clokey I. W. 8310 1939-07-08
Estados Unidos, Kyle canyon Gravelly wash., 2250m
CR
76811 Bourdo Jr Eric 32011 1976-03-08
Estados Unidos, Muskegon County Michigan. Here a small sandbinding tree on -Bridgeman sand dunes if Muskegon state Park.
CR
79776 Zika Peter F. 1260 1980-04-27
Estados Unidos, Orleans county Vermont. Shore of Lake willoughby Westmore.
CR
95298 Dewey Sarah 1980-06-04
Estados Unidos, Quaking Aspen Large numbers of aspens in the area Ashcroft Co. Besides flowering there is much suckering to spread the trees.
CR
65232 Pate Jimmy 14 1977-04-08
Estados Unidos, Brazos County 1005 WElsh frint yard. College Station.
CR
76905 Bourdo Jr Eric 28734 1974-08-19
Estados Unidos, Baraga county Michigan. Ford Forestry -center. The Blam of Gilead is medium sized to large tree choosing rocky sites particulary in this area.
CR
76813 Bourdo Jr Eric 28402 1974-03-23
Estados Unidos, Houghton county Michigan.
CR
76906 Bourdo Jr Eric 1974-08-18
Estados Unidos, Baraga County Michigan Section 29. Pitted outwash plains near Big Lake. the big tooth aspen in commoner on sandy soils than P. tremuloides.
CR
132490 Kalheber H. 1979-06-24
Alemania, Deutschland hessen Kreis Limburg-Weilburg Limburger Becken Runkel - Steeden Heumst., 8.15 -50.41, 130m