FIGURE 3. A–B. Leptogium species. A. L in Leptogium (Collemataceae, Peltigerales) from Mato Grosso do Sul state, Brazil: nine new records, three new taxa and a key for the species

FIGURE 3. A–B. Leptogium species. A. L. marginellum (AA Spielmann 8367). B. L. microcarpum (AL Simal 188). C. L. milligranum (SR Ramalho 44). D–F. Leptogium moluccanum var. denticulatum (CM Bernardo 465). D. Detail of the thallus. E. Transversal section of the thallus, arrows = columnar hyphae. F. Transversal section of the apothecia, arrow = subparaplectenchymatous parahymenium tissue. Bars: 2 mm (A–D); 50 μm (E); 100 μm (F).