200 Acta Societatis pro Faima et Flora loniiica, VII, 



372 (mus. Paris.); Nyl., Exp. Pyrcnoc. (1858) p. 1'6. Siromatothe- 

 lium Trev., Fl. 1861 p. 20. Mdanotheca Mull. Arg., Pyr. Cub. 

 (1885) p. 307. 



Tliallus leiiuis aiU .sat tcnuis, partini paliesccns vel pallido- 

 glauccsccns, partim [aut totus] sanguineo-rubesccns, nitidulus aut 

 opacus. ApothevAa pro parte coniluentia et pseudostromata pa- 

 rum aut plus minusve distincta diHbrmia cxtus sanguineo-rubi- 

 cunda formantia, pro partc simplicia ct verrucas 0,5 0,7 millim. 

 latas, conoideas aut hemisphaericas sanguineo-rubcscentcs aut 

 dcnuim vcrtice sat anguste nigricantes formantia. Perithecmm 

 fuhgineum, integrum. Sporae 8;nae, clhpsoidco-fusiformes, 3-scp- 

 tatae, nigricantes, long. circ. 0,0 2 5 0,0 3 0,crass.0,oi2 0,oi5milhm. 



Ad corticem arboris prope Rio de Janeiro parce lecta, n. 

 127 b. TJialliis strato corticali cartilaginco, amorpho, ex hy- 

 phis irregulariter contextis formato (tubuhs hypharum passim con- 

 spicuis), partim incrassato instructus, passim substrato immixtus, 

 superne saepe matcria rubra coloratus. Gonidia chroolepoidca, 

 ceUuhs circ. 0,oio 0,oi2 miUim. crassis, membrana sat crassa. 

 Apothecia strato tenui thaUino gonidiis destituto at passim ceUu- 

 las substrati continente maxima parte obducta. Materia riibra 

 thalh et apothcciorum KHO solutionem violaceam cffundit. N^i- 

 cleus globosus, circ. 0,4 mihim. latus, bcne oleosus granulosusque, 

 jodo non reagens. Farap)hyses 0,ooi5 mihim. crassae, neque ra- 

 mosae, nec connexae. Asci subcyhndrici aut cyhndrico-clavati, 

 membrana tenui. 8porae apicibus obtusis, halone nuUo indutae, 

 parietc crasso; locuh lenticulares, sat aequales, aut apicales vulgo 

 rehquis minores. 



Subg. 11. Eupyrenula (Fee) Wainio. Apothecia simphcia 

 aut subsimphcia. 



Pyrenula 2. Eupyrenula Fee, Ess. Crypt. Ecorc. Suppl. (1837) p. 7& 

 (pr. p.). Pyrenula Mass., 1. c. (conf. siipra), et cet. auct. cit. 



1 . Pyramidalis Miih. Arg. Peritheciiim hemisphaericum aut 

 conoideo-hemisphaericum, integrum. iVz(c?eztJldepressus. 



Fyrenula 2. Fyramidales Mull. Arg., Pyr. Feean. (1888) p. 30. 



2. P. marginata (Hook.) Trev., Caratt. (1853) p. 13; MiUL 

 Arg., Pja*. Feean. (1888) p. 31. V. marginata Nyl., Exp. Pyrenoc. 

 (1858) p. 45 pr. p. 



