210 A. Zahlbkuckner: Lieheuess. 



pulverulentum, caeterum decolor, purum, 120 — 125 /< altum, J asci aeruginoso- 

 coerulei, paraphyses vix tinctae; hypothecium subdecolor, parum lutescens, ex 

 hyphis intricatis formatum, crassiusculum ; paraphyses filiformes, strictae, 

 densae, ad 3 a crassae, simplices, eseptatae, ad apicem non clavatae, congluti- 

 natae; asci ovali-clavati, superne late rotundati, membrana ibidem incrassata 

 cincti, 8 spori ; sporae 3 — l-seriales, decolores, ellipsoideae, utrinque aequaliter 

 rotundatae, rectae, polari-diblastae, loculis apicalibus circa ^/g longitudinis spo- 

 rarum metientibus et isthmo tenuissimo junctis, 9 — \0 [x longae et 5 — 6^ latae. 

 Pycnoconidia non visa. 



Y. : An lebenden Ästen von Ternstroemia jajwnku auf dem Gipfel des Hsi- 

 schan bei Yünnanfu, 2550 m, 13. II. 1915 (5723). 

 2. ** B. yünnana A. Zahler. 



Thallus epiphloeodes, crustaceus, uniformis, modice expansus, substrato 

 arcte adnatus, tenuis, sordide vel subocliraceo-cinerascens, opacus, KHO paulum 

 flavens, CaCläOg — , vulgo laevigatus vel substratum sequens inaequalis, rarius 

 leprascens, sorediis et isidiis destitutus, in margine linea obscuriore non cinctus; 

 gonidia cystococcoidea, laete viridia, globosa, 6 — 8 u lata. 



Apothecia biatorina, sessilia, rotunda, ad basin leviter constricta, dispersa, 

 0,6 — 0,8 mm lata, primum cinnamomeo-nigricantia, opaca, concaviuscula vel 

 plana, margine tenui integro, prominulo cincta, disco laetius colorato, passim 

 subcinerascente, dein convexa, nigra, margine depresso: excipulum subchon- 

 droideum, dimidiatum, in margine tenuissime obscuratum, intus decolor et 

 tantum in parte superiore dilute fuscescens, ex hyphis tenuibus, radiantibus, 

 dense conglutinatis formatum, non paraplectenchymaticum, gonidia nuUa'con- 

 tinens, J — ; hymenium superne anguste et bene limitate fusco-nigrescens, KHO 

 rosaceo-violaceum, NO5 — et grumoso-pulverulentum, caeterum fere decolor et 

 purum, 120 — 130^* altum, J violaceo-coeruleum ; hypothecium dilute rosaceum vel 

 rosaceo-lutescens ; paraphyses crebrae, capillari-filiformes, strictae, conglutinatae, 

 simpHces, eseptatae, ad apicem non vel vix latiores; asci hymenio paulum bre- 

 viores, ellipsoideo-clavati, superne rotundati et membrana bene incrassata cincti, 

 8 spori ; sporae in aseis bi — triseriales, decolores, ovali-ellipsoideae vel subdif f ormes, 

 rectae vel curvulae, utrinque rotundatae vel in uno apice magis angustatae, in 

 medio non constrictae, polari-diblastae, luminibus majusculis, oblongatis, ab 

 apicibus sporarum remotis, isthmo tenuissimo junctis, 25 — 27 /ii longae et ad 12 11 

 latae. Pycnoconidia non visa. 



NW-Y. : Lebende Rinde von Picea likiangensis in der tp. St, gegen das 

 Be-schui bei Lidjiang, 2950— 3100 m, 19. VII. 1914 (4161). 

 S. ** B. Handeln A. Zahler. 



Thallus epilithicus, crustaceus, uniformis, maculas irreguläres (in speciminibus 

 visis usque 4 cm latas) formans, substrato adhaerens, tenuis, ad 0,1 mm crassus, 

 alutaceo-albidus vel pallide alutaceus, opacus, KHO sordide lutescens, CaClgOa — . 

 continuus vel passim irregulariter fissus, minute verruculosus, verruculis albidis, 

 sorediis et isidiis non praeditus, in margine linea nigra distincta cinctus; gonidia 

 cystococcoidea. 



Apothecia biatorina, adpressa, dispersa, rarius approximata, rotunda, minuta, 

 0,3 — 0,4 mm lata, ad basin leviter con.stricta, primum concava, carneo-fusces- 

 centia, margine integro, haud prominulo albido, demum lutescenti-fusca, fere 



