Two Species of Valsa Causing Diseases in Populus

Authors

Ernst J. Schreiner

Document Type

Article

Journal/Book Title/Conference

American Journal of Botany

Volume

28

First Page

1

Last Page

29

Publication Date

1931

Recommended Citation

Schreiner, Ernst J. 1931. Two species of valsa causing diseases in populus. American Journal of Botany. 28: 1-29.