TYPIFICATION AND DISTRIBUTION OF THE VARIETIES OF GNAPHALIUM HELLERI BRITTON (COMPOSITAE-INULEAE)
Mahler, William F.
Article
1975
SIDA, contributions to botany
6
30--32
BioStor
English
[Dallas, W. F. Mahler, etc.], 1962-
BioStor: https://biostor.org/reference/158503
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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