Variation in the Polygonum amphibium complex and its taxonomic significance
By: by Richard S. Mitchell.
Series: University of California publications in botany, v. 45; University of California publications in botany ;; v. 45.
Publisher: University of California Press
Published: 1968
Place of publication: Berkeley
Language: eng
Number of pages: 65
Subjects: Polygonum amphibium.; Plants -- Variation.
Notes: Bibliography: p. 53-54.