Morphology and physiology of the axis in Cucurbitaceae ...
By: [by] Roland Holroyd ...
Published: 1924
Place of publication: Philadelphia
Language: eng
Number of pages: 45
Subjects: Cucurbitaceae -- Morphology.
Notes: "Literature cited": p. 42-43.
Thesis (Ph. D.)--University of Pennsylvania, 1924.
"Reprinted for private circulation from the Botanical gazette, vol. LXXVIII, no. 1, September, 1924."