231 
12—14 ya longae, 4'/,—Bt/, u late, hyalinae, 4-loculares, loculi 
non ventricosuli. — Thallus ut in Lecania helerochroa et in Pa- 
tellaria Sprucei, sed minutulus et magis lacerus et discus apo- 
theciorum einnamomeus. Apothecia evoluta satis similia iis 
Lecideae Piperis Sprgl. — Habitat in frondibus Acrostichi ad 
Rio Negro Brasilige, in el. Sprucei‘n. 2309. 
. 297. Palellaria (seci. Bilimbia) geruginosula Müll. Arg. 'Thallus 
(epiphyllus) aeruginosus, lacero-irregularis, tenuissimus, laevis; 
gonidia „subanguloso-globoss, saepe nomnihil conglomerata; 3po- 
thecia ® °= mm. tantum lata, laxe sessilia, biatorina, roseo-nivea, 
primum‘ "albo- -subpulverulenta, dein magis albido-rosea, margo 
albus, haud prominens, demum subindistinetus; Janina undique 
eum epitheeio et hypothecio hyalina, paraphyses conglutinatae, 
asci 8-spori; sporae 4-loculares et hyalinae, 11—14 u longae, 
33), a latae, eylindrieo-ellipsoideae, utrinque obtusae, sub- 
ineurvae, — Prope Lecideam pallidulam Krplh. Lich. Becc. p. 27 
et Lecideam subincolorellam Nyl. Syn. Lich. Nov. Caledon. p. 41 
inserenda est. — Üreseit in foliis „Cephaölidis tomeniosae“ in 
Guyana gallica (lıb. Müll.). 
298, Palellaria (sec. Bilimbia) fuscalula Müll. Arg. Thallus 
(epiphylius) olivacens, irregulariler orbieularis, tenuissimus, 
laevigatus; apothecia =* mm. late, fusca, madefacta rulescenti- 
fusca et subtranslucentia, tenuia, adpresse, plana, margo haud 
prominens, diseus margine obscurior; Jamina tota cum epithecio 
et hypotheeio hyalina, paraphyses couglutinatae; asci 8-spori: 
sporae hyalinae, 4—7-loculeres, 15—18 u longae, 3 1 latae, te- 
nuiter eylindrico-ellipsoidene. — Species valde distineta, prope 
Tecideam prasino-rubellam Nyl. Lich. Kurz. Jav. n. 35 locanda. — 
Habitat in folüs prope Apiahy in Brasilia meridionali: Puiggari 
(sine no. inter lie phyllogena), et in folüs Smilacis solanifoliae 
A. DC. prope Caracas: Dr. Ernst. 
ß. nigricans Müll.’ Arg. Apothecia demum nigricantia (no- 
vella tamen exigua ut exigua formae genuinae speciei). — Re- 
liqua bene conveniunt. — Habitat foliicola prope Apiahy in 
Brasilia meridioneli: Puiggari n. 361 pr. p. 
299. Palellaria (sect. Bilimbia) rufula Müll. Arg. Thallus 
(epiphylius) ex olivaceo flavicans, irregulariter orbieularis, te- 
nuissimus et laevis; gonidia globosa et ellipsoides; apotheeis 
'/ mm. lata, plena tenuissime subeoncolori-marginata, tote 
cinnamomeo-rufula, margo haud prominens; lamina tote cum 
epitheeio et hypothecio hyaline, paraphyses conglutinatae, agei 
