Abstract
A check-list of the types of Poaceae at the herbarium of the Institute of Botany, São Paulo, Brazil (SP) are presented, totalizing 206 specimens and 108 taxa (103 species, two subspecies, and three varieties). Regarding the categories of types, 23 are holotypes, 73 are isotypes, 109 are paratypes, and one is a sintype. Seven type materials pointed in literature as being at the herbarium SP were not found or had an uncertain status.
Highlights
A previous list of the types of the Phanerogams of the São Paulo State Herbarium (SP), Instituto de Botânica, São Paulo, Brazil, was published by Mamede (1996), but only eight type collections of Poaceae were mentioned (p. 233)
During 35 years of intensive research on grasses, the first author found many other type collections that were not referred in the previous types lists
The complete list of types of Poaceae housed at the herbarium SP comprises 108 taxa: 103 species, two subspecies and three varieties
Summary
A previous list of the types of the Phanerogams of the São Paulo State Herbarium (SP), Instituto de Botânica, São Paulo, Brazil, was published by Mamede (1996), but only eight type collections of Poaceae were mentioned (p. 233). Regarding the categories of types, 23 are holotypes, 73 are isotypes, 109 are paratypes, and one is a sintype. BAHIA: Ilhéus, SW of Olivença, on road to Vila Brasil (ex Ruinha), 22-V-1976, C.E. Calderón et al 2446 (holotype CEPEC, isotype SP337149 - 4 sheets).
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