98 A. Zahlbeuckner: Lichenes. 



epruinosa, primum opaca, demum nitidula; discus e piano convexus et dein 

 tuberculosus vel tuberculoso-inaequalis ; margo tenuis, subinteger, persistenter 

 discum modice superans; excipulum dimidiatum, fuligineum, mediocre, inferne 

 incurvatum, superne latius; hypothecium angustum, fere decolor; hymenium 

 superne anguste et bene limitate fusco-nigricans, pnlverulentum, KHO vix 

 mutatum, NO5 umbrinum, caeterum decolor vel dilute fuscescens, spumuloso- 

 inspersum, 90 — Qo jii altum, J aeruginoso-coerulescens vel pallide rufescens; 

 paraphyses strictae, parum distinctae, filiformes, simplices, eseptatae, ad apicem 

 clavato-capitatae, passim fere globosae et obscuratae, clavis praesertim in KHO 

 visis distinctis: asci oblongo-clavati, superne rotundati et membrana modice 

 incrassata cincti, 8 spori ; sporae in ascis biseriales, decolores, simplices, variabiles, 

 late ellipsoideae, ovales vel subovales, utrinque rotundatae, rectae, membrana 

 tenui cinctae, contentu uniformiter oleoso, 12 — 15 fi longae et 6 — 10 ju latae. 

 Pycnoconidia non visa. 



Y. : Sandsteinfelsen der wtp. St. bei Hsinlung jenseits des Pudu-ho n von 

 Yünnanfu, 250 34', 2000 m, 10. III. 1914 (1386). 



16. ** L. lividonigra A. Zahler. 



Thallus epilithicus, crustaceus, uniformis, modice expansus, substratum 

 arcte obducens, tenuissimus, subtartareus, ochraceo-albescens, opacus, KHO — , 

 CaClgOa — , subleprosus vel minute granulosus, continuus, sorediis et isidiis non 

 instructus, in margine linea obscuriore non cinctus; gonidia cystococcoidea, 

 9 — 12 ^t lata; meduUa alba, J — . 



Apothecia lecideina, sessilia vel adpressa, plus minus approximata, rotunda 

 vel rotundata, rarius demum subsinuata, usque 1,5 mm lata, vulgo minora, ad 

 basin leviter constricta, opaca, jam in juventute convexula, demum convexa, 

 tuberculato-inaequalia vel gibberulosa, margine integro, angusto, mox depresso 

 praedita; excipulum integrum, fuligineum, ad latera hymenii sat angustum, 

 inferne incrassatum et plus minus lentiforme; hypothecium angustum, decolor, 

 J — : hymenium superne nigricans, pulverulentum, KHO — , NO5 — , caeterum 

 decolor, spumuloso-inspersum, usque 200// altum, J e coeruleo mox obscuratum: 

 paraphyses capillares, filiformes, strictae, simplices, eseptatae, ad apicem vix 

 latiores; asci oblongo-clavati, superne rotundati et membrana modice incrassata 

 cincti, 8 spori; sporae in ascis biseriales, decolores, simplices, oblongo- ovales, 

 in altero apice vulgo parum angustatae, rectae, membrana tenui cinctae, contentu 

 aequaliter oleoso, 17 — 19// longae et 8 — 9/t latae. Pycnoconidia ignota. 



Y.: Morsche Sandsteinfelsen der wtp. St. beim Tempel Djindien-se nächst 

 Yünnanfu, 2050 m, 16. II. 1914 (108). 



17. L. iTi^crTiigrrawsKRPHBR. (Cat. Lieh., III, 601). Hongkong, kalkfreie 

 Felsen (R. Rabenhoest nach Krplhbe. I, 468). 



18. ** L. yännana A. Zahler. 



Thallus epiUthicus, crustaceus, uniformis, substrato bene adhaerens, ex- 

 pansus, tenuis, 0,2 — 0,3 mm crassus, subtartareus, pallide carneo-isabellinus, 

 nitidulus, KHO flavens, demum sordidescens, CaCl^O^—, KHO + CaClaOa 

 sordide aurantiacus, areolatus, areolis parvis, 0,4 — 0,6 mm latis, angulosis, 

 fissuris tenuibus, sed sat altis limitatis, modice convexis, rarius planatis, superne 

 laevibus, sorediis et isidiis nulhs, in margine bene limitatus, linea obscuriore 

 attamennoncircumdatus; gonidia cystococcoidea, 8 — 10// lata; medulla alba, J— • 



