2 Citations
Figure 2. Polygala petricola J.F.B.Pastore, sp. nov. A, Raceme; B, bract; C and C′, bracteoles; D, two superior outer sepals; E, inferior outer sepal; F, one of the two inner sepals (wings); G and G′, keel; H, opened crest; I and I′, androecium and lateral petals; J, gynoecium; K, fruiting calyx; L, capsule; M and M′, seed (scale bar, 1 mm). All from Paiva et al. 1632 (CTBS). Photographs by J. F. B. Pastore.