The silica bodies of tropical American grasses : morphology, taxonomy, and implications for grass systematics and fossil phytolith identification - Piperno, Dolores R.; Pearsall, Deborah M. (Washington, D.C. : Smithsonian Institution Press, 1998)
Includes bibliographical references (p. 8-9)
Keywords: Grasses -- Cytotaxonomy -- Latin America; Grasses, Fossil -- Identification; Silica bodies (Plants) -- Latin America