Unbalanced somatic chromosomal variation in Crepis
By: by M. Navashin ...
Series: University of California publications in agricultural sciences -- v. 6, no. 3; University of California publications in agricultural sciences -- v. 6, no. 3.
Publisher: University of California Press
Published: 1930
Place of publication: Berkeley, Calif
Language: eng; ger
Number of pages: 106
Subjects: Crepis; Chromosomes
Notes: Each plate accompanied by leaf with descriptive letterpress.

Cover title.

"Literature cited": p. 103.