QUADRUPLE, TRIPLE, DOUBLE, AND SIMPLE PAPPI IN THE GOLDENASTERS, SUBTRIBE CHRYSOPSIDINAE (ASTERACEAE: ASTEREAE)
Semple, John C.
Article
2006
SIDA, contributions to botany
22
503--531
BioStor
English
[Dallas W. F. Mahler, etc.] 1962-
BioStor: https://biostor.org/reference/159795