Arten -Verzeichnisse. — Neu aufgestellte Arten. 139 



glaucescenti-pallidus. Apothecia geniculato-adnata convexa (d. 2 mm.) pallida; sporae 

 ellipsoideae rectae 11— 15 m lg., 4— 6 m er. — An Felsen, England. 



Roccella. 

 *307.Af. B. patellata Stirt. 64, p. 366. Thallus pollicaris, parce ramosus teres pallidus v. 

 glaueofuscescens sorediosus. Apothecia terminalia v. subterminalia sessilia leeideina 

 plana majuscula (d. 3 mm.) 'margine acuto undulato, nigra albopruinosa; sporae 8-nae, 

 3— 7-septatae, fusiformes, 22— 32 m lg., 4 m er. — An Felsen, Capverdische Inseln. 



Schismatomma. 



308. As. Platygrapha chlorochroa Kremph. 27, p. 40. Thallus macularis parvus tenuis ro- 

 tundatus continuus v. varie interruptus, cinereo-virescens v. albidus. Apothecia minuta 

 disco piano v. convexulo atra, protuberantiis parvis thallinis, rotuudatis, parum conspi- 

 cuis, immerso, margine interiore tenui thallo concolore circumeisso, tandem evanido; 

 paraph. graciles vix discretae; sporae 8-nae, 7-septatae, fusiformes, rectae aut curvulae, 

 20 m lg., 3 m er. - Auf Blättern, Borneo. 



309. As. P. minima Kremph. 27, p. 39. Thallus macularis par,vus irregularis tenuissimu3 

 opacus pallide cinereo-fuscescens. Apothecia prominula minutissima dispersa, disco 

 atro piano v. coneaviusculo (sicco fere punetiformi) protuberantiae thallinae verruci- 

 formi, parum distinetae, leviter immerso; paraph. gracillimae, hypothecium albidum; 

 sporae 8-nae, 4-loculares, fusiformi-oblongae, incol., 13m lg., 4 m er. — An Blättern, 

 Borneo. 



310. As. P. mirifica Kremph. 27, p. 40. Thallus continuus rugulosus v. subgranulato-inae- 

 qualis, demum laevis subopacus tenuis pallide testaceus v. albidus, immo glaucescens. 

 Apothecia immerse - patellaeformia , medioeria (d. 1 mm.) plana, subrotunda, oblonga 

 omnino diversiformia , margine thallino tumido tenui parum erecto, interdum sublace- 

 rato, carnea v. nubilose carnea; thecium hypotheciumque tenuissima; paraph. gracillimae 

 fiexuosae; sporae 4— 6-nae, pluri-septatae, submuriformes, cylindraceo-oblongae, 44m lg., 

 10m er. — An Blättern, Borneo. 



311. As. P. planissima Kremph. 27, p. 42. Thallus indistinete limitatus continuus tenuis 

 opacus cinereo-virens. Apothecia arete adpressa planissima majora (d. 1,0—2,0 mm.), 

 sordide v. pallide carnosa aut sordide fuscescentia, margine dilutiore tenuissimo, sub- 

 flexuoso; thecium lutescens tenuissimum paraph. sat conglutinatis ; hypothecium obscure 

 fuscum; sporae 8-nae, 4-loculares. fusiformi-oblongae, 15 m lg., 3— 4 m er. incol. 



312. As. P. squamigera Kremph. 27, p. 41. Thallus submembranaceus tenuis hypothallo 

 nigro aut crustaceus subcontiguus lobulato-incisus , arete adpressus, aut saepius totus 

 minute squamulosus, lobulis imbricatis adscendentibus v. suberectis. Apothecia dispersa 

 sessilia minuta (d. 0,6—8 mm.) leeideiformia, plana, atra, margine obtuso integro v. 

 subflexuoso dilutiore; thecium tenue incol., paraph. laxis fuscescenti-clavulatis; hypo- 

 thecium atro-fuscum; sporae 8-nae, 3-septatae, fusiformes, 15 m lg., 3m er., incol. — 

 An Rinde, Borneo. 



Schizopelte. 



313. Am. Sch. californica Th. Fr. 17, p. 143. Thallus e pluribus podetiis e communi basi 

 caespitose assurgentibus compositus, sat validis, fragilibus, ramosis, rarius subsimplieibus, 

 teretibus laevibus v. rugulosis (— 13 cm. alt., 1—6 mm. er.), cinereis v. cinereo-albidis 

 opacis, sorediis elevatis albidis dispersis. Apothecia rotundata coneava margine thallino 

 ineurvo crenatoque, dein varie lobata, lobis unilateraliter produetis, rotundato-crenatis, 

 demum elongatis (— 2 cm. v. forsan ultra), nigra nuda v. caesiopruinosa; paraph. sat 

 graciles ramosae apice fuligineo; hypothecium nigricans; sporae 8-nae, 3 — 5-septatae 

 elongato- v. subcylindrico-oblongae, 15— 24 m lg., 5-6 m er. — An Felsen, Californien. 



Squamaria siehe Placodiuni. 



Stereocaulon. 



314. e. St. subintricans. Nyl. 41, p. 358. Thallus medioeris, podetiis nudis (alt. c. 4 cm.) 

 ramosis, granulis difformi-verrueulosis v. rarius nonnihil crenatis. Apothecia frequentia, 

 demum convexa (d. 1 mm.) fusca; sporae 1- 3-septatae fusiformes, 16 — 23m lg., 2'/* 

 — 3m cr\ — An Felsen, Finland. 



