Title
A quantitative analysis of pollen variation in two southern California perennial Helianthus (Heliantheae: Asteraceae)
By
Porter, J. Mark
Fraga, Naomi Suzanne
Type
Article
Date of Publication
2005
Original Publication
Crossosoma
Volume
31
Series / Issue
Issue: 1
Pages
1--12
Contributed by
Language
English
Published by
Claremont, CA, Southern California Botanists, Rancho Santa Ana Botanic Garden,
