— 63 — 



et integer, demum obsoletus; disais rufescenti-carneus, madefac- 

 tus aurantiaco-carneus ; epithecium flavicans , reliqua laminae 

 hyalina ; sporae suboctonae, placodiales, 10-13 p longae et 5-7 y 

 latae ; utrinque obtusae. — Juxta C. Puiggarii Mi'ill. Arg. L. B. 

 n° 334 locandum est, ubi thallus et apothecia obscurius colorata. 



— Saxicolum ad Asuncion. 



80. Callopisma cerinum Mass. Syn. Lich. Blasteniosp. p. 13. 



— Gorticolum in Cerro Pelado prope Paraguari : n° 4179. 



81. Callopisma camptidium Mi'iîl. Arg.; Lecanora camptidia 

 Tuck. Observ. 1862, p. 403; thallus demum rimuloso-areolatus ; 

 sporae 10-13 ^j longae, 7-8 p latae; saxicola ad Asuncion (non 

 diversa a planta corticola ex America septentr.) 



82. Callopisma aurantiagum v. salicinum Mass. Syn. Lich. 

 Blasten. p. 11. — Corticolum. 



— ■ v. granulare Mùll. Arg. ; thallus teuuissimus, plagulis minu- 

 tissimis in hypothallo nigro crebre insulatim dispositis formatus, 

 plagulae irregulares, tota superficie crebre granulosae. 



— v. subisidiello-asperatae, aurantiacae ; apothecia exigua, tota 

 rufo-aurantiaca et margine integro laevi praedita , novella subur- 

 ceolata. — Corticolum ad Paraguari. 



83. Callopisma floridanum Mi'ill, Arg. ; Lecanora fïoridanaTnck. 

 Obs. 1862, p. 402; Placodium floridanum ejusd. Obs. 1864, p. 287; 

 insulatim et parce sed haud raro inter alios Lichenes crustaceos 

 crescens ; apothecia madefacta livido-virentia. — Paraguay, variis 

 num. ad Lecanorae subfuscae varietates spectantibus admixta est. 



84. Rinodina metabolica Anzi Cat. p. 53. — Corticola. 



— f. leioplaca, thallus quasi granulis privatus, laevigatus v. sub- 

 laevigatus (reliqua caeterum bene conveniunt). — Corticola in Pa- 

 raguay. 



— v. phaeocarpa Mi'ill. Arg., apothecia impure nigra, nigro — v. 

 subnigro-marginata, novella exigua tamen bene lecanorina, made- 

 facta leviter at distincte pallescentia ; hypothecium sub lamina 

 hyalinum, inferne pallide fuscum v. fuscum. — Corticola ad Asun- 

 cion. 



85. Rinodina aspicilioides Miill. Arg. ; thallus flavescenti-albi- 

 dus, opacus, tenuiter tartareus, e continuo demum rimoso-subar- 



eolatus; apothecia cire. -mm. lata et minora, fére omnino innata, 



margine thallino leviter émergente integro et cum thallo concolore 

 cincta ; discus leviter depressus, concavo-planus, fusco-nigricans et 

 nudus ; epithecium fuscidulum ; hypothecium hyalinum v. subhya- 

 linum ; asci 2-seriatim 8-spori, sporae 2-loculares, 13-15 jj longae, 

 7-9 p latae, ellipsoideae, utrinque late obtusae. — Juxta proximam 

 R. antarcticam Mi'ill. Arg. inserenda est, a qua recedit thallo 

 tenuiore, laevi et minus diffracto-areolato et dein sporis parvulis. 



— Ad saxa arenacea, in Cerro de Yaguaron : n° 4228. 



86. Rinodina cjesiella Koerb. Syst. p. 126. — Ad saxa arenacea 

 in Cerro de Yaguaron : n° 4237 pr. p. 



87. Rinodina xanthinula Mi'ill. Arg; thallus viridi-ffavus, minu- 



2-3 



tissime disperso-areolatus, areelae ~ mm. tantum latae, irregulares, 



laeves, torquatae ; apothecia ^— mm. lata, innato-sessilia, sicca 

 subnigra, madefacta pallescentia, discus planus, nudus v. subcae- 



