Occasional papers of the Farlow Herbarium of Cryptogamic Botany.
Farlow Reference Library and Herbarium.
Cambridge, Mass. : Harvard University,
1969-[1987]
Title from cover.
Each no. also has a distinctive title.
Merged with: Botanical Museum leaflets, Harvard University, and Contributions from the Gray Herbarium of Harvard University, to form: Harvard papers in botany.
Latest issue consulted: No. 19 (Apr. 1987)
Cryptogams.