92 A. Zahlbruckner: Lichenes. 



modice constricta; discus niger, nitens, e concavo planatus, epruinosus, saepe 

 in centro mamillatus ; margo integer, discum persistenter superans, medio- 

 cris; excipulum fuligineum, integrum, inferne crassum, versus hymenium 

 fuscescens; hymenium superne anguste obscure umbrino-fuscum, non pulveru- 

 lentum, KHO pallens, NO5 purpurascens, caeterum decolor et purum 120 — 125 fi 

 altum, J intense coeruleum; paraphyses strictae, gelatinöse conglutinatae, 

 filiformes, simplices, eseptatae, ad apicem capitato-clavatae et obscuratae; 

 asci cum hymenio subaequilongi, oblongo-clavati, superne rotundati et mem- 

 brana bene incrassata cincti, 8 spori ; sporae in ascis bi- vel subtriseriales, deco- 

 lores, simplices, subfusiformi-ellipsoideae, utrinque angustato-rotundatae, 

 rectae, membrana tenui cinctae, contentu uniformiter oleoso, 15 — -18 /t longae 

 et 6 — 7 fi latae. Pycnoconidia non visa. 



NW- Y. : Auf meist von Schneewässern überrieseltem Quarzit in der Hg. St. 

 des birm. Mens, auf dem Si-la zwischen Mekong und Salwin, 28*^, 4200 bis 

 4400 m, 27. VIII. 1916 (9995). 



2. ** L. glaucosarca A. Zahler. 



Thallus epilithicus, crustaceus, uniformis, substrato bene adhaerens, tenuis, 

 ad 0,1 mm crassus, subtartareus, maculas irreguläres, plus minus expansas 

 formans, cervinus, fere opacus, KHO — , CaClgOg — , areolatus, areolis minutis, 

 0,2 — 0,3 mm latis, angulosis, fissuris tenuibus separatis, planiusculis vel in 

 margine passim parum elevatis, rarius paulum convexis, sorediis et isidiis nuUis, 

 in margine Unea obscuriore non cinctus, haud bene limitatus; Stratum corticale 

 tenue, umbrino-fuscescens, ex hyphis inspersis et intricatis formatum; gonidia 

 cystococcoidea, globosa, laete viridia, 12 — 16 fi lata, congesta; meduUa tenuis, 

 albida, J — . 



Apothecia lecideina, sessilia, nigra, parva, usque 1 mm lata, plus minus 

 dispersa, rarius approximata, rotunda, ad basin leviter constricta, e concaviusculo 

 plana vel convexula; margo primum bene prominulus, tenuis, integer, demum 

 plus minus depressus ; excipulum dimidiatum, f uHgineum, sat breve et in sectione 

 transversali trianguläre; hymenium in toto aeruginoso-glaucescens vel glaucum, 

 superne parum obscurius et pulverulentum, KHO — , NO5 coerulescens, caeterum 

 purum, 120 — 140 /< altum, J violaceo-coeruleum ; hypothecium obscure fuscum, 

 moUescens; paraphyses capillari-filiformes, gelatinöse conglutinatae, simplices, 

 eseptatae, ad apicem parum latiores; asci ovali-clavati, superne rotundati et 

 membrana bene incrassata cincti, 8 spori; sporae in ascis biseriales, decolores, 

 simphces, eUipsoideo-subfusiformes, rare dactyloideae, utrinque angustato- 

 rotundatae vel in altero apice magis angustatae, rectae, membrana tenui cinctae, 

 contentu aequahter oleoso, 12—17 ju longae et 5 — 6 fi latae. Pycnoconidia 

 ignota. 



S. : PhylHtfelsen der tp. St. im Föhrenwalde bei Hosö sw von Muli, 2950 m, 

 8. VIII. 1915 (7555). 



3. ** L. subaenea A. Zahlbb. 



Thallus epilithicus, crustaceus, uniformis, expansus, substrato adhaerens, 

 crassiusculus, ad 1 mm altus, tartareus, aeneo-fuscescens vel aeneo-cinerascens, 

 nitidulus, KHO—, CaClgOa— , areolato-rimulosus, areolis continuis, fissuris 

 tenuibus separatis, subangulosis, 0,3 — 1 mm latis, superne verruculoso-inaequa- 

 libus, passim scabridis, sorediis et isidiis destitutus, in margine bene limitatus, 



