FIGURE 5 in Seed morphology of Portulaca (Portulacaceae) in Cuba and taxonomic implications

FIGURE 5. Portulaca seeds in Cuba, scanning electron photomicrographs in lateral view. Scale bars: 400 μm. A. P. oleracea (morphotype 1) (Acuña et al. SV-20485 p.p.). B. P. oleracea (morphotype 2) (García-Beltrán & Barrios s.n.). C. P. oleracea (morphotype 3) (Meyer & Günther HFC-54814). D. P. oleracea (morphotype 4) (García-Beltrán s.n.). E. P. oleracea (morphotype 5) (Bisse et al. HFC-47661). F. P. pilosa (García-Beltrán s.n.). G. P. quadrifida (Hioram 6376). H. P. rubricaulis (León LS-15586).