A sketch of plant classification from Theophrastus to the present
Gundersen, Alfred, 1877-1958
Article
1901-1945.
Torreya
v.18 1918
213-219, 231-239
Plants -- Classification -- History
Harvard University Botany Libraries
English
Burlington, Vt, Torrey Botanical Club, 1901-1945
Soulsby: 896a
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