Phloem structure in Pyrus communis L. and its seasonal changes
Series: University of California publications in botany -- v. 32, no. 2; University of California publications in botany -- v. 32, no. 2.
Publisher: University of California Press
Published: 1960
Place of publication: Berkeley
Language: eng
Number of pages: 193
Subjects: Sieve elements; Pears
Notes: Bibliography: p. 167-169.