Pyrenulaceae. 23 



von RJius ? auf dem Hügel bei Djindji-schan nächst Loping im mittele hin. Fl., 

 wtp. St., 1600 m, 12. VI. 1917 (10183). 

 o ** p nebulosa A. Zahler. 



Thallus epiphloeodes, crustaceus, uniforrais, substratum arcte obducens, 

 tenuis, ad 0,1 mm crassus, ohvaceus, nitens, KHO parum lutescens, CaClaOg— , 

 continuus, laevis, sorediis et isidiis nullis, in margine linea tenui, nigra circum- 

 datus; Stratum corticale 30 — 40 ^t crassum. deeolor, ex hyphis intricatis et 

 gelatinöse conglutinatis formatum, subchondroideum ; gonidia ad Tre.üepohliam 

 pertinentia, Stratum crassiusculum formantia. 



Apothecia crebra, sessilia, convexa vel subconica, ad basin non constricta, 

 plus minus sensim in thallum abeuntia, rotunda, usque 0,8 mm lata, rare dispersa, 

 vulgo approximata vel irregulariter aut seriatira confluentia, sicca cinereo-suffusa, 

 madefacta nigra, poro rotundo, minuto, passim parum elevato; excipulum fuli- 

 gineum, integrum, ad basin retusum et extrorsum versus longe et acute anguloso- 

 productum, infra hymenium angustum, strato corticali superne Strato tenui, 

 decolore et hyphoso supertecto obductum, a thallo non vestitum: hymenium 

 m sectione transversali rotundum, deeolor, pellucidum, purum, J lutescens: 

 paraphyses filiformes, strictae, simplices, eseptatae, non capitatae, gelatinöse 

 conglutinatae ; asci ellipsoideo-clavati, 8spori; sporae triseriales, ohvaceae, 

 subellipsoideae, rectae, ad apices plus minus abrupte angustato-rotundatae, 

 41oculares, loculis apicalibus caeteris distincte minoribus, mediis oblique 

 subquadrangularibus, halone non cinctae, 24 — 32 [j, longae et 10 — 12 pi latae. 



F.: Gu-schan bei Fudschou, an härteren Baumrinden (Chung 445c). 



4. **p, manhaviensis A, Zahler. 



Thallus epi- et endophloeodes, crustaceus, uniformis, late expansus, sub- 

 stratum arcte obducens, tenuis, ochraceo-lutescens, KHO primum leviter flavens, 

 demum subsanguineus, CaClgOa — , continuus, laevigatus, soredia et isidia non pro- 

 ducens, in margine linea tenui nigricante cinctus; Stratum corticale angustum, 

 ex hyphis leptodermaticis, dense conglutinatis formatum, subchondroideum; 

 gonidia increbra, ad Trentepohliam pertinentia. 



Apothecia crebra, plus minus approximata et rarius 2 — 3 confluentia, semi- 

 emersa, 0,5 — 1 mm lata, convexa, usque ad diraidium a thallo vestita, superne 

 nuda, nigra, nitida, poro tenuissimo terminah pertusa; excipulum integrum, 

 fuligineum, infra nucleum angustum, fere lineare, ad latera mediocre et ad basin 

 extrorsum longiuscule productum et sensim angustatum, poro rotundo, ad 90// 

 lato pertusum: nucleus transversim ellipsoideus, deeolor, purus, J lutescens; 

 paraphyses filiformes, vix conglutinatae, simpUces, eseptatae, ad apicem non 

 latiores; asci anguste oblongi, superne rotundati et membrana mediocri obducti, 

 Sspori; sporae in ascis uniseriales, primum dilute fuscescentes, demum oli- 

 vaceo-fuscae, oblongo-ellipsoideae, utrinque rotundatae, rectae, 4loculares, 

 loculis subaequalibus, mediis obUque quadrangularibus, apicalibus triangu- 

 laribus, omnibus isthmo brevi junctis, mox corrugatae et nigricantes, 40 — 45 /j, 

 longae et 16— 18/^ latae. 



S-Y.: An lebenden Stämmen (einer Leguminose ?) im tr. Eegenwalde fluß- 

 aufwärts gegenüber Manhao, 200 m, 5. III. 1915 (5911). 



5. P. mamillana Trevis. (Cat. Lieh., I, 436). {Verrumria santenms Nyl. 

 CßOMB. I., 65). S.: Rinde von Quercus Gilliana in der tp. St. im Walde des Soso- 



