Studies on the comparative cytology of the annual and biennial varieties of Melilotus alba ...
By: by Edward F. Castetter ...
Published: 1925
Place of publication: [Lancaster, Pa
Language: eng
Number of pages: 286
Subjects: White sweet clover.; Plant cells and tissues.
Notes: "Literature cited": p. 284-285.
Thesis (Ph. D.)--Iowa State College of Agriculture and Mechanic Arts, 1924.
Cover title.
At head of title: Iowa State College of Agriculture and Mechanic Arts. Doctoral thesis no. 19.
"Reprinted from American journal of botany ... vol. xii, no. 5, May, 1925."