On some Canadian species of Spongillae
By: by George M. Dawson.
Publisher: s.n.
Published: 1980
Place of publication: [S.l
Language: eng
Format: Microform
Subjects: Sponges -- Canada.
Other titles: The Canadian naturalist and geologist.
Notes: Caption title.

"From the Canadian naturalist and geologist, Sept. 1875".

Includes bibliographical references.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

5 p. : ill.