Contributions from the Gray Herbarium of Harvard University.
Gray Herbarium.
[Cambridge, Mass.] : Harvard University,
-1984]
No. 1-166 called also new series, v. 1-6.
Merged with: Occasional papers of the Farlow Herbarium of Cryptogamic Botany, and: Botanical Museum leaflets, Harvard University, to form: Harvard papers in botany.
Description based on: No. 208.
Botany.
Botany.

Occasional Papers of the Farlow Herbarium of Cryptogamic Botany
Botanical Museum Leaflets, Harvard University
Harvard Papers in Botany