Dahlia campanulata and D. cuspidata (Asteraceae, Coreopsideae): two new species from Mexico

Dahlia campanulata and D. cuspidata (Asteraceae, Coreopsideae), two new species from the Mexican states of Oaxaca and Hidalgo, respectively, are described and illustrated. Dahlia campanulata is distinguished by its exceptionally large, pendulous, and campanulate flower heads; leaf petioles with enla...

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Bibliografiske detaljer
Main Authors: Saar, Dayle E., Sørensen, Paul D., Hjerting, J. P.
Format: Online
Sprog:spa
Udgivet: Instituto de Ecología, A.C. 2003
Online adgang:https://abm.ojs.inecol.mx/index.php/abm/article/view/924