Constrained lability in floral evolution : counting convergent origins of hummingbird pollination in Penstemon and Keckiella

In the clade of Penstemon and segregate genera, pollination syndromes are well defined among the 284 species. Most display combinations of floral characters associated with pollination by Hymenoptera, the ancestral mode of pollination for this clade. Forty-one species present characters associated w...

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Veröffentlicht in:The New phytologist. - 1979. - 176(2007), 4 vom: 01., Seite 883-890
1. Verfasser: Wilson, Paul (VerfasserIn)
Weitere Verfasser: Wolfe, Andrea D, Armbruster, W Scott, Thomson, James D
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.