23 
—022.  Apotheciorum discus madidus atrosanguineus; hypo- 
thecium albidum, hymenium nigrescens, 
Lagoa Santa, Palmeira prope Barbacena, ad cor- 
tices. 
86.  Lecidea modesta Krphbr. spec. nova, 
Thallus cinereus, contiguus ruguloso-granulatus effusus; 
apothecia sessilia, atra, opaca, disco plano marginato, margine 
persistente; sporæ 8 ellipsoideæ, obscure olivaceæ, 4-septatæ, 
long. 0,028—031, crass. 0,012—017 mm. 
Serra d'Estrella, ad cortices. 
Species e stirpe Lecideæ disciformis Fr.; paraphyses con- 
spicuæ, satis discernendæ, capitulis fuscis; hypothecium atro- 
fuscum; apothecia numerosa, diam. usque ad 1—1,2 mm. 
A Lecidea disciformi apotheciis majoribus, semper planis et 
sporis majoribus diversa; sed certe nescimus, anne sit jam prius 
sub alio nomine publicata,. 
Thallus hydrate Kalico contactus mox læte sanguineus. 
Tab. nostra, fig. 8; sporæ duæ. 
87.  Lecidea triphragmia Nyl. Prodr. Lich. Gall. et. Alg. 
p. 141. 
Sporæ maturæ obscure olivaceæ, long. 0,020—022, crass. . 
0,003—009 mm., triseptatæ. 
Thallus hydrate Kalico flavescens, dein rubens. 
Lagoa Santa, ad cortices. 
88. Lecidea hypomela Nyl. Lich. exot. in Ann. d. scienc. 
nat. Bot. tom. XI, pag. 223. 
Lagoa Santa, ad cortices. 
Spore 6—8, ellipsoideæ, simplices, aritlule 0,016—022 
mm. long., crass. 0,007—011 mm. 
Hymenium tenue albidum, hypothecio e duobus stratis, 
superiore fuscescente, inferiore atro, formato impositum. 
89.  Lecidea spadicea Tuckerm. Nyl. Prodr. Flor. Nov. Granat. 
p. 63. 
