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Observations on Morphology and Cytology of Aster hemisphaericus, A. paludosus, and A. chapmanii (Asteraceae) with Comments on Chromosomal Base Number and Phylogeny of Aster subg. Aster sect. Heleastrum
Semple, John C.Volume:
7
Language:
english
Journal:
Systematic Botany
DOI:
10.2307/2418653
Date:
January, 1982
File:
PDF, 1.17 MB
english, 1982