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Pollen-Ovule Ratios in Milkweeds (Asclepiadaceae): An Exception that Probes the Rule
Robert Wyatt, Steven B. Broyles and Sara R. LipowVolume:
25
Language:
english
Journal:
Systematic Botany
DOI:
10.2307/2666636
Date:
April, 2000
File:
PDF, 86 KB
english, 2000