Geranium stemrot caused by Pythium complectens n. sp
Subtitle: host resistance reactions; significance of Pythium type of sporangial germination
Series: Contribution from Bureau of Plant Industry -- G-465
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 419
Subjects: Pelargoniums; Diseases and pests; Pythium complectens
Notes: Cover title.

Reprinted from Journal of agricultural research, v 29, no. 8, Oct. 15, 1924.

Bibliography: p. 419.