FIGURE 3 in Taxonomic revision and morphological delimitation of Oxalis sect. Ripariae (Oxalidaceae)

FIGURE 3. Scanning electron micrographs of seeds from Oxalis sect. Corniculatae (A–E, P–Q), O. sect. Myriophyllum (F–G, R), and O. sect. Ripariae (H–O, S–T). A, P—O. corniculata (A. Nuernberg 1819, FLOR); B, Q—O. serpens (G. Hatschbach 30579, MBM); C—O. stricta (T.M. Pedersen 2364, CTES); D—O. subvillosa (S. Tressens 6510, CTES); E—O. tenerrima (A. Nuernberg 1861, FLOR); F—O. confertissima (E. Barboza 4071, FLOR); G, R—O. myriophylla (M.C. Dias s.n., FLOR 52146); H—O. bifrons (G. Hatschbach 32897, MBM); I, S—O. eriocarpa (J.M. Bonifacio 1820, CTES); J—O. hepatica (G. Hatschbach 25726, MBM); K, T—O. niederleinii (A. Nuernberg 1837, FLOR); L—O. pampeana (immature) (A.A. Schneider 1751, ICN); M—O. refracta (A. Martinez 560, SI); N—O. riparia (M. Kuhlmann s.n., SP 40242); O—O. sarmentosa (A. Nuernberg 1938, FLOR). P–T show ornamentation details with calcium oxalate cristals.