t3i] 



f. THEISSEN ! PERISP0R1ALES RIOGRANDENSES 



35 



teria, ? Solano, Croione ; S. Catharina in Schino, Mikania ; São 

 Paulo in Dichondra ; Minas Geraes in Mikania [Rehm, Hedw. 

 1891 p. 165]; Rio Grande do Sul [Rick F. austro-am. 265]. 

 Exsicc. Rehm, Ascom. 1708. 



Hyphae mycelii haud opacae, articulis brevibus. Hyphopodia 

 capitata opposita, parva, breviter pedicellata, cellula terminali ovoi- 

 deo-clavata. Setae myceliales laete brunneolae, ápice integrae, quo 

 fere unice differt a Mel. bicorni Wint. 



26. Meliola ludibunda Speg. — Gaill. Mon. p. 82. 

 In foliis Schini (Duvaua) dependentis, epiphylla. 



Area: Villarica in Pilocarpo ; S. Catharina in Leguminosis (?), 

 Aristolochia et Anacardiacea [Rehm, Hedw. 1891 p. 165]; Rio 

 Grande do Sul. 



Exsicc. Rick F. austro-am. 71 (in hac matrice saepe aliis spe- 

 ciebus consociata ; cfr. indicem). 



Setae myceliales ápice simplices, flexuosae, opace brunneae, 

 laxe septatae. Hyphopodia capitata alterna, interdum subopposita, 

 magna, stipitata, cellula terminali late clavata, recta vel recurvata, 

 plerumque sinuose lobata. Hyphopodia mucronata opposita, in 

 collum cylindricum producta. 



27. Meliola brasiliensis Speg. — F. Puig. 1 p. 492 ; Gaill. Mon. 

 p. 84. 



var. sanguíneo -maculans Rehm. 

 In foliis Lythraeae brasiliensis. 

 Exsicc. Rick, F. austro-am. 156. 



28. Meliola delicatula Speg. 

 In Te coma sp. 



Mycelium brunneum, non nigrum, hyphopodiis capitatis alter- 

 nis, magnis, longius stipitatis, supra clavatis, rotundatis vel modice 

 sinuatis ornatum. Setae caracteristicae graciles apicem versus to- 

 rulosae. Sporidia sat constricta, cellulis singulis saepe fere globosis. 



29. Meliola Spegazziniana Wint. — Gaill. Mon. p. 89. 



In foliis Chuquiraguae spinescentis (Compósita arborescens). 



