Indices to the microfiche of the types and special collections (flowering plants and ferns) of the herbarium of the Academy of Natural Sciences of Philadelphia
By: James A. Mears.
Contributors: Academy of Natural Sciences of Philadelphia.
Publisher: Meckler Pub.
Published: 1984
Place of publication: Westport, CT
Language: eng
Number of pages: 274
Subjects: Academy of Natural Sciences of Philadelphia -- Herbarium -- Catalogs.; Herbaria on microfiche -- Pennsylvania -- Philadelphia -- Catalogs.; Angiosperms -- Type specimens -- Catalogs and collections -- Pennsylvania -- Philadelphia.; Ferns -- Type specimens -- Catalogs and collections -- Pennsylvania -- Philadelphia.
Notes: Includes bibliographies and index.