Frescura, Viviane Dal-Souto Pollen viability of Polygala paniculata L. (Polygalaceae) using different staining methods. [electronic resource] - Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al Dec 2012 - 143-5 p. digital Publication Type: Journal Article ISSN: 0327-9545 Subjects--Topical Terms: Coloring AgentsMicroscopy, Fluorescence--methodsPlants, MedicinalPollen--physiologyPolygalaceae--physiologyStaining and Labeling--methods