Chromosome numbers in Heterotheca, including Chrysopsis (Compositae: Asteraceae), with phylogenetic interpretations
By: by Vernon L. Harms
Published: 1974
Language: eng
Number of pages: 69
Subjects: Heterotheca; Phylogeny; Chromosome numbers
Notes: Reprinted from Brittonia, vol. 26, no. 1, 1974, p. 61-69.

Includes bibliographical references (p. 68-69).