Index to grass species

Old and new plant lore

Mary Agnes Chase Correspondence and Notes Documenting Her Research on Grasses in Brazil and Puerto Rico, C. 1924-1941, Contains a Copy of the Itinerary of Carl Von Martius's 1817-1820 Exploring Trip to Brazil. (Accession 06-208)

First book of grasses

Plantæ Yucatanæ. Plants of the Insular, Coastal and Plain Regions of the Peninsula of Yucatan, Mexico