nn n De 
227 
et biloculares, ambitu oblongatae, -- Creseit corticola prope 
Apiahy in Brasilia meridionali: Puiggari n. 353 pr. p. 
286. Paiellaria (sect. Psoroihecium, genus Psorolhecium Mass. 
Esam. p. 16) vigilans; Lecanora vigilans F&e Ess. p. 114 1.29 1.1; 
Leeidea versicolor v. vigilans Nyl. in Prodr. Nov. Gran. p. 65. — 
Sporae normaliter geminatae, rarius simul et 3—4 in ascis. 
v. nigricons Müll. Arg.; apothecia tota jam ab origine e 
füseo nigricantia v. fere nigra. — Reliqua cum forma primitiva 
speciei bene congruunt. Magnitudo et ambitus sporarum ludunt. 
— Corticola erescit prope Apiaby in Brasilia meridionali: Puig- 
gari n. 353 pr. p., 472, 485; in insula Sanctae Catharinae ejus- 
dein imperii: Pabst; prope Rio de Janeiro: Glaziou n. 1943, in 
Nova Granata: Lindig .n. 7, 102, 2625, 2682, 2772 (quoad mean 
speeimina), prope Caracas: Dr. Ernst; nec non in corlice offci- 
nali Chinae-fuscae. In America meridionali frequentius oceurrit 
quam forma primitiva Taylori, quam 6 Mexico, Caracas et Rio 
de Janeiro habeo, . 
287. Pateliaria (sect. Psorothecium) liwido-cineta Müll. Arg, 
Thallus effusus, albidus, continuus, sat tenuis, laevis v. sublaevis, 
haud nigro-limitatus; apothecia 1—1?/, mm, lata, sessilia, pri- 
mum livido-pallida et fere gyalectoidea, semper obtuse et pro- 
ininenter marginafa, margo junior supra extus livido-flavicans, 
dein livido-cinerascens, demum nigro-lividus, madefactus magis 
virens; discus planus, mox livido-nigricans v. subniger, made- 
factus obseure lividus v. atroprasinus; epithecium tenuiter coe- 
ruleo-virens v. virens v, afro-aeruginosum, lamina subhyalina 
v. distinete virens, hypothecium hyalinum; asei 2-spori; sporae 
44—52 u longae, 12-20 u latae, hyalinae et biloculares, juniores 
angustiusculae et utrinque subattenuatae, evolntae autem utrin- 
que rotundato-obtusae. — Sporae et apothecia minora quam in 
affıni P. vigilanfe, et epithecium et lamina aliter colorata. — 
Ad macrocarpam Leeidesm glaucesceniem Nyl. Lich. Lechl. n. 
2562.23 evidenter accedit. — Habitat’ corticola prope Apiahy in 
Brasilia meridionali: Puiggari a. 381, 1080, 1083. 
288. Paielaria (sect. Bielorina) pulverulenita Müll. Arg. Thallus 
(epiphyllus) subdisperso- et subleproso-pulverulentus, valde te- 
nuis, aeruginoso-niveus, vage eflusus; gonidia globosa, saepe 
glomerulosa; apothecie primum in verrucule alba poriformie, 
dein magis aperta, biatorine, aurantiaco-pallida v. pallida, de- 
num ?/,, mm. lata v. paullo majora, discus nudus, aurantiacus 
v, earneo-aurantiacus, margine integro pallidiore eb molice pro- 
15* 
