30 



J. Miiller. 



sariae rudi Mull Arg, L B. n. 736, scd dlffert vcrrucis laevibus, 

 ostiolis pallidis et sporis miilto minoribiis. — Ad saxa arcnacca in 

 Auslraliac prov. Victoria: Wilson n. 1056. 



114, Blastenia Simulans Miill. Arg.; thallus albus, maculiformi- 

 tenuis, continuus , pulveriilentus ct facile cvancsccns; apdthccia 

 1 'la mm lata et minora, scssilia, plana, baud crassa, in dorse pcri- 

 tbccii primum albida, margo cactcrum fcrruginco-fuscus, promincns 

 et integer; discus jirimum glauco -pruinosus, mox nudus, fuscus ct 

 dein brunncus, semper planus; cpithecium fuscidulum, reliqua inte- 

 riora totius laminae hyalina; sporae in ascis biscriatim 8-nae, late 

 ellipsoideac, ulrinquo obtusae, 30—33 /i longae et 16 — 18 f.t latae. 

 A simili B. c ndochromoide (Nyl.) Mull. Arg. Lich. Wils. n. 112 

 diffcrt thallo albiorc, evancsccnte , apothcgiis pauUo minoribus et 

 pallidioribiis et pracscrtim dcfcctu strati hypothccialis sub lamina, 

 quod in comparata specie insignitcr ochraceo-fuscum v. nigricans et 

 satis latum , media altitudine flavido-interruptum. — Ad corticem 

 ramorum fruticis ex ordine Leguminosarum , in Serra Geral prov. 

 Stae. Catharinae: Ule n. 262. 



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L I 



115. Lecidea (s Lecidella) scorigena Miill. Arg.; thallus obscure 



olivacco-virens, mox nigrcscenti-olivaccus, tenuis, crebre subfur- 



■ 



furaceo-granularis; apothecia circ. ^^3 mm lata, nigra, opaca et nuda, 

 plana, cito convexa v. fere hemisphaerica et varic gibbosa, semper 

 innnarginata, intus subobscura; perithccium et cpithecium in scctione 

 cacruleo-v. aeruginoso-nigricantia v. demum subolivacea; hypothecium 

 obscurato-hyalinum; paraphyscs conglutinatac; asci anguste obovoidci, 

 Sspori, sporae 8—13 /* longae, 3 — S'/a t^ latae, lineari-ellipsoideae, 

 utrinque rotundato- obtusae, fabaceo-arcnatac. — Propc L. trachy- 

 ticam Miill. Arg. et L. sabule torn m . Fr. et L. anomocarpam 

 Miill. Arg. locanda, sporis elongatis fabaceo arcuatis quidem insignita 

 sed habitu inamoena est. — Ad lavam antiquam in Australiae terri- 

 torio Victoria: Rev. Wilson n. 1435. 



116, Patellaria (s. Bilimbia) Tijucana Miill. Arg.; thallus flave- 



scenti-albus, minutissime dispcrso-granularis, granula ^/jo mm lata, 

 vulgo discreta , depresso - hemisphaerica et subregularia ; apothecia 

 V.i — %^ '^^^"11 \^ia^ juniora alba, mox dein superne obscure Hvida, 

 demum undiquc opaco-nigrata, ab origine immarginata, mox convexa 

 et demum varic gibboso-v. tubcrculato-symphicarpica, intus obscura; 

 epithecium in apothcciis nigratis virenti-nigrum ; lamina supornc acru- 

 ginoso-virens; hv'pothecium hyalinum; asci 8-spori; sporae 18 — 22 /t 

 longae et S^j^- 4 it latae, fusiformi-digitiformes, 4-loculares, — Proxima 

 est P. nigratac Mull. Arg. L. B. n. 1432 (ubi sporae tamon minores 

 et thallus alius) et pracscrtim P. Magcllanicac Miill. Arg. L. Exot. 

 n. 74, cujus apothecia jam ab origine nigra et cujus thallus etiam 



