New and rare species of Diatomaceae
By: by Charles S. Boyer
Series: Contributions from the Biological and Microscopical Section of the Academy of Natural Sciences of Philadelphia -- no. 1
Publisher: Academy of Natural Sciences
Published: 1922
Place of publication: Philadelphia, Pa
Language: eng
Number of pages: 17
Subjects: Fragilariaceae
Notes: Cover-title.

"Published July 15, 1922."