Additions and corrections to the list of the vascular flora of Alleghany County, Pa
Subtitle: A new species of Kneiffia. A note on the occurrence of Triglochin palustris Linnaeus in Pennsylvania. A new species of Ibidium (Gyrostachys) ...
Published: 1906
Place of publication: Pittsburgh
Language: eng
Number of pages: 486
Subjects: Botany
Notes: Cover-title.

Reprinted from Annals of the Carnegie Museum, v. 3, no. 4, 1906.