The genus Psephellus Cass. (Compositae, Cardueae) revisited with a broadened concept
By G. Wagenitz, F. Hellwig. 2000
97 citations recorded by the source corpus.
Subfields: Cancer Research, Ecology, Evolution, Behavior and Systematics, Plant Science
View Paper: https://www.semanticscholar.org/paper/533d964a63bf288f9ccc5bc5853e36258e470628