Potentilla recta L. (Rosaceae) grup A, B, ve C polen morfolojilerinin ışık elektron mikroskoplarında karşılaştırmalı incelenmesi
Özet
In this study, pollen morphologies of the groups A, B, and C of Potentilla recta L. (Rosaceae), the identifications of which are morphologically difficult and have some taxonomic problems were comparatively examined under the light and electron microscopes. Pollen descriptions were given for each group. Pollens are monad, tricolporate, and prolate in all groups. Omemantation is both striate and microperforate. Groups seem similar in the regard of pollen morphologic features.Key Words: Potentilla recta L. (Rosaceae), pollen morphology