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Salix martiana,a regularly hermaphrodite willow
Authors:Jens Rohwer  Klaus Kubitzki
Affiliation:(1) Institut für Allg. Botanik und Botanischer Garten, Ohnhorststrasse 18, D-2000 Hamburg 52, Germany
Abstract:Sex distribution in a neotropical willow,Salix martianaLeybold, has long escaped the attention of botanists. Its catkins are regularly composed of female, hermaphrodite and male flowers. The present paper discusses some aspects of its possible morphological and/or evolutionary significance.
Keywords:Salicaceae  Salix martiana  Sex distribution  Flora of South America
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