195 
1546. Pycnographa radians Müll. Arg.; thallus olivaceo-virens, per- 
tenuis, laevigatus; stromata orbicularia, tenuia, 1'/’.—2mm lata, nigra, 
centro altiora; lirellae lale lineares, simplices, erga centrum stromalis ad- 
scendenti-convergentes, ex innato-sessili demum emersac, ceirc. !/r mm latae; 
margines in seclione perpendiculari arcle conniventes, demum tamen 
hiantes, integri et nigri; lamina hyalina, basi in stroma commune abiens; 
. asci oblongo-obovoidei, circ. 4-spori; sporae circ. 14u longae et 6 u latae, 
2-loculares, loculus superior paullo latior et vulgo leviter brevior. — 
Foliicola prope Apiahy in Brasilia meridionali: Puiggari n. 2542, 3051. 
1547. Phyllobathelium Müll. Arg., gen. nov.; Bathelii sect. Phyllo- 
bathelium Müll. Arg. L. B. n. 680; omnia ut in Bathelio, sed gonidiorum 
systema primum phyllactidiale, sed radii mox hyphis percurrentibus segre- 
gati et valde intricati et tum spurie formam chroolepoideam, at cellulis 
magis ceylindrieis et-longioribus, referentes. — Paraphyses liberae; sporae 
hyalinae, parenchymatosae. — Species unica nota brasiliensis: Phyllo- 
bathelium epiphyllum Müll. Arg., Bathelium epiphyllum ejusd. |. c., prope 
‚Apiahy: Puiggari n. 369, 1464, 1719, 2626, et prope Rio de Janeiro: 
Glaziou n. 18074, 18096, 18099, 1810Ya. 
1548. Microtheliopsis Müll. Arg., gen. nov.; thallus crustaceus; 
gonidia phyllactidialia; apothecia pyrenocarpica, simplicia; paraplıyses 
pertenues, verisimiliter connexae; sporae fuscae, simpliciter transversim 
divisae. — A genere Microthelia recedit systemate gonidiorum. 
1549. Microtheliopsis Uleana Müll. Arg.; ihallus fuscescenti-olivaceus, 
pertenuis, continuus et laevis; apothecia eire. "ıo mm lata, fusco -nigra, 
subdepresso-hemisphaerica, nitidula, basi saepe zonula angusta eincta; 
perithecium dimidiatum; asei valde exigui, obovoidei, S-spori; sporae mox 
fuscae, 10—13 u longae, 4—5 u latae, fusiformi-ellipsoideae, acqualiter 
4-loculares, — Exiguam ‚Phylloporinam simulat. — Foliicola in Morro 
da Nova Cintra prope Rio de Janeiro: E. Ule n. 22 pr. p. 
1550. Verrucaria virescens Krplh. Lich. foliie. p. 21, et Lich. Becec. 
p. 53, est vulgalissima Porina epiphylia Fee Ess. Suppl. p. 75; Müll. 
Arg. L. B. n. 653, s. Phylloporina epiphylla Müll. Arg. Lich. epiph. nov. 
n. 50. — Sporae ab auctore vix liberae visae nimis longae indicalae, 
divisione Judunt, vulgo 7-septalae, sed etiam simul hinc inde 9—11-septatae 
adsunt. Ile Lichen autem, quem in meis L. B. n. 652 (ex divisione 
sporarum et falsis dimensionibus Krplh.) pro Verrucaria virescente Krplh. 
habui et sub Porina virescente enumeravi, distinetus est et specifice sub 
Phylloporina virescente Müll. Arg. Lich. epiph. nov. n. 50 servandus 
est. — Vidi specim. orig. 
1551. Verrucaria melanobapha Krplh. Lich. foliic. p. 18, et Lich. 
Bece. p.51, est pulchre evoluta Rhacoplaca subtilissima Fee Ess. p. XCIX. 
t. 2. fig. 5, nunc Strigula subtilissima Müll. Arg. L. B. n. 6/8. — In 
Borneo (vidi speein. orig.). 
1552. Verrucaria monocarpa Krplh. Lich. foliie. p. 19, et Lich. Becc. 
p. 63, cujus sporae hucusque ignotae et cujus locus systematicus dein 
dubius, sit Phylloporina (s. Segestrinula) monocarpa Müll. Arg. — Est 
species eximie distincela. Thallus orbillas perexiguas, vix 1 nını latas, 
centro monocarpicas v. circa apolhecium plus minusve obsoletas fornıans; 
gonidia phyllactidialia; apothecia *ıo mm lata, conico-henisphaerica, 
dimidiata, fusco- v. rufo-nigricantia, primum magis fulva; paraphyses 
