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Floral Specialization and Pollination: A Quantitative Analysis and Comparison of the Leppik and the Faegri and van der Pijl Classification Systems
Ramirez, NelsonVolume:
52
Language:
english
Journal:
Taxon
DOI:
10.2307/3647344
Date:
November, 2003
File:
PDF, 1.94 MB
english, 2003