The cytology of apogamy in Pteris cretica Linn. var. albo-lineata Hort
By: [by] Alphonse L. Heun
Published: 1938
Place of publication: Milwaukee, Wisconsin
Language: eng
Number of pages: 562
Subjects: Cytology; Apogamy; Pteris cretica Liinn. var. albo-lineata Hort
Notes: "Literature cited", p. 560-562.

Thesis (Ph. D.)--Marquette university, 1938.

"Separately printed, without change of paging from Bulletin of the Torrey botanical club 66: 549-562, pl. 21-22, November, 1939".