A morphological study of Naias and Zannichellia.
By: By Douglas Houghton Campbell.
Series: Contributions to biology from the Hopkins seaside laboratory of the Leland Stanford Jr. University.  XI
Publisher: [The University]
Published: 1897
Place of publication: San Francisco, Cal
Language: eng
Number of pages: 61
Subjects: Najadaceae -- Morphology.
Notes: Bibliography: p. 60-61.
Each plate preceded by a leaf with letter-press.
Reprinted from Proceedings of the California Academy of Sciences, 3d ser., Bot., vol. I.