Pollen types in Southern New World Convolvulaceae and their taxonomic significance

Abstract

Pollen morphology from 143 collections representing 11 genera and 75 species of native South American Convolvulaceae was analyzed with LM and SEM. Exine structure and sculpture allow to distinguish three main types, in two of these types some subtypes were recognized. 1) Tectate, microechinate-perforate exine, with ramified columellae. On the basis of… (More)
DOI: 10.1007/s00606-003-0069-z

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