Ontogeny of phloem in the sugar beet (Beta vulgaris L.)
By: Katherine Esau
Published: 1934
Language: eng
Number of pages: 644
Subjects: Sugar beet; Phloem
Notes: Reprinted from the American Journal of Botany, v. 21, Dec. 1934, p. 632-644.

Includes bibliographical references (p. 644).