Seeds and seed coat morphology in species of the Atlantic Forest Clade A–D C. hunzikerianum E–I C. villosum A, G seeds with testa digested B seed showing medial and linear hilum C, H marginal testa pattern of treated seeds D, I testa pattern at the seed body of treated seeds showing anticlinal cell walls papillate (D) and punctate (I) E untreated seed F detail of a non-digested portion of the seed coat. Scale bars: 200 μm (A, B, E, G); 20 μm (C, D, F, I); 100 μm (H).