Pollen grains of five species of Menispermaceae (Abuta selloanaEichler, Cissampelos andromorpha DC, Disciphania modesta Diels, Hyperbaena domingensis (DC.) Benth, Odontocarya acuparata Miers) and one species of Violaceae (Anchietea pyrifolia (Mart.) G. Don), ocurring in the Reserva do Parque Estadual das Fontes do Ipiranga were studied in the present work. Descriptions, illustrations, and observations are presented, for all studied taxa.
Menispermaceae; morphology; pollen grains; Violaceae