FIGURE 4 in Pollen morphology of selected species of Lentibulariaceae Rich. from Western Cuba based on light microscopy and its taxonomic implications

FIGURE 4. Pollen grain ornamentation in Lentibulariaceae and pollen types in Utricularia L. Genlisea A.St.-Hil.: G. filiformis (A); Pinguicula L. ser. Albidae Casper: P. filifolia subsp. alba (B); Utricularia L.: Type I, U. juncea (C); Type II, U. simulans (D); Type III, U. foliosa (E). Bars = 10 μm.