FIGURE 2 in A new species of Passiflora subgenus Astrophea (Passifloraceae) from the Brazilian Amazon

FIGURE 2. Morphology and palynology of Passiflora lorenziana. (A) Branch detail, (B) flower detail, arrow indicates the trochlea, (C) pollen grains in polar view, general aspect (SEM), (D) pollen grains in equatorial view, optical section, arrow indicates endoaperture (LM), (E) pollen grains in equatorial view, apertures detail, arrow indicates pontoperculum (SEM), (F) pollen grains in equatorial view, mesocolpium (SEM), (G) ornamentation detail (SEM). Scale bar: A. 2 mm, B. 10 mm, C–F. 10 μm, G. 2 μm. SEM = scanning electron microscopy, LM= Light microscopy. (Photos A and B by H. Lorenzi; C, D, E, F, G by A.C. Mezzonato.)