FIGURE 12. Bacopa verticillata. A. Plant aspect. B. Plant with submerged and aerial leaves. C in A taxonomic revision of the genus Bacopa (Gratioleae, Plantaginaceae) in Argentina

FIGURE 12. Bacopa verticillata. A. Plant aspect. B. Plant with submerged and aerial leaves. C. Detail of node with aerial leaves. D. Detail of node with submerged leaves and flowers. E. Detail of node with submerged leaves. F. Flower with internal lobes. G. Corolla opened, showing stamens. H. Calyx and gynoecium. I. Dorsal lobe, internal view. J & K. Lateral lobes, internal views. L & M. Internal lobes. N. Capsule (A–H, N, from Wood & Huaylla 20745, LPB, Bolivia, Dpto. Santa Cruz, Velazco, camino entre el Refugio hacia los Fierros, 14° 34'S, 61° 01' W, 18 Apr 2004; I–M, from Pedersen 12980, CTES, lectotype Bacopa pedersenii).