The Pollen of Ephedra
Steeves, Margaret Wolfe Barghoorn, Elso S. (Elso Sterrenberg), 1915-1984
Article
1959
Journal of the Arnold Arboretum
40
Issue: 3
221--259
BioStor Harvard University Botany Libraries
English
Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-
BioStor: https://biostor.org/reference/177493 DOI: https://doi.org/10.5962/p.186031
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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