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century
20th century
decade
1980s
1990s
year
1988
1999
people, organizations and landmarks
Qinghua, Zhang
Qingru, Zhao
Qiwen, Zhang
Ware, George
language
English
collection
George Ware papers
Subject/Keyword
Germination
Poplar
Populus amurensis Komarov
Populus gansuensis C. Wang & H.L. Yang
Populus iliensis Drobow
Populus L. (poplar)
Populus nakaii Skvortsov
Populus ningshanica C. Wang & S. L. Tung
Populus pamirica Komarov
Populus pilosa Rehder
Populus pruinosa Schrenk (turkestan poplar)
Populus przewalskii Maximowicz
Populus shanxiensis C. Wang & S. L. Tung
Populus suaveolens Fisch.
Populus szechuanica C.K.Schneid. (Szechwan poplar)
Populus wilsonii C.K.Schneid.
Populus X jrtyschensis C. Y. Yang in C. Wang & S. L. Tung
Seed and plant exchanges
Seeds
Trees--Propagation
Ulmus changii W.C.Cheng (Chang's elm)
Ulmus glaucescens Franch. (Gansu elm)
Ulmus harbinensis S.Q.Nie & G.Q.Huang (harbin elm)
Ulmus L. (elm)
Ulmus lamellosa C.Wang & S.L.Chang (Hebei elm)
Ulmus macrocarpa var. macrocarpa (big-fruited elm)
and 19 more
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(2 results)
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Document
1988/07/19: Zhang Qiwen to G.H. Ware
July 19 1988
Qiwen, Zhang
Document
1999/10/28: George H. Ware to Zhang Qinq-hua [sic]
October 28 1999
Ware, George
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