Lecanoraceae. Iß5 



thecium crassum, in hymenium abiens, lutescens, ex hyphis intricatis formatum; 

 paraphyses arcte conglutinatae, crassiores, 3 — 4 fx latae, simplices, eseptata«, ad 

 apicem sensim clavatae et obscuratae; asci hymenio subaequilongi, ovali-clavati, 

 superne late rotundati et membrana bene incrassata cincti, Sspori; sporae in 

 ascis triseriales, decolores, simplices, late ovales vel ovali-ellipsoideae, utrinque 

 rotundatae, rectae, membrana tenui et distincta cinctae, contentu aeqaaliter 

 oleoso, 10 — 13^ longae et 6 — S n latae. Pycnoconidia non visa. 



Y.: Meist überflutete Quarzitf eisen in der wtp. St. am Bache in der Wald- 

 schlucht unter Hsinlung jenseits desPudu-ho n von Yünnanfu, 25<J34', 2000 m, 

 10. III. 1914 (541). 



S5. **Z. chrysocardia A. Zahler. 



Thallus epüithicus, crustaceus, umformis, effusus, substrato adhaerens, 

 tenuis, subtartareus, albido- vel plumbeo-cinerascens, passim variegatus, opacus, 

 KHO aurantiaco-lutescens, CaCl2 02 — , subareolato-inaequalis, areolis con- 

 vexiusculis vel subplanis, continuis, rimis parum perspicuis, piagas irreguläres 

 et plus minus confluentes, hypothallo cinereo-nigricanti insidentes, bene limitatas 

 formans, sorediis et isidüs nuUis; gonidia cystococcoidea; medulla alba, KHO 

 aurantiaca, J — . 



Apothecia lecanorina, dispersa vel approximata, sessüia, ad basin constricta, 

 1 — 1,8 mm lata, rotunda vel demum subangulosa subirregulariave ; discus e 

 planiusculo leviter convexus, rufus vel rufo-fuscus, opacus, epruinosus; margo 

 thallinus tenuis, cum thallo concolor, vix prominulus, subtiliter crenulatus, extus 

 Strato corticali obductus, meduUam et gonidia includens, omnino plectenchy- 

 maticus; excipulum integrum, tarnen ad latera hymenü melius evolutum, ex 

 hyphis tangentialibus et conglutinatis formatum, lutescens, J — ; hymenium 

 superne anguste umbrino-nigricans, parum pulverulentum, KHO — , NO5 lu- 

 tescenti-fuscescens, a strato amorpho, decolore non supertectum, eaeterum 

 decolor et inspersulum, 85 — 95 ^a altum, J violaceo-coeruleum ; hypothecium 

 crassiusculum, obconico-convexum, lutescens, KHO rufescens; paraphyses fili- 

 formes, strictae, ad 2/^ crassae, contextae, simplices, eseptatae, ad apicem 

 septato-clavatae et infuscatae; asci oblongo- vel eUipsoideo-clavati, superne 

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

 decolores, simplices, subovales vel ovales, membrana tenui cinctae, rectae, con- 

 tentu aequaliter oleoso, 12 — 14 fji longae et 7 — 8 fi latae. Pycnoconidia non visa. 

 S. : Granitfelsen der wtp. St. bei Gobankou am Houdsengai nächst Dötschang 

 („Tetschang"), 2100 m, 5. IV. 1914 (1800). 

 36. ** L. byssuüna A. Zahlbk. 



Thallus epüithicus, crustaceus, piagas irregulariter rotundatas, 20 — ^30 mm 

 latas et plus minus confluentes formans, substrato adhaerens, tartareus, tenuis, 

 alutaceo- vel ochraceo-albidus, opacus, KHO flavens, CaClgOa — , minute areolato- 

 rimulosus, granulis minutis, 0,1 — 0,2 mm latis, convexiuscuhs et confertis in- 

 structus, sat inaequalis, sorediis et isidüs destitutus, in margine linea tenui alba 

 vel albida et subbyssina cinctus, in locis umbrosis thaUus vix evolutus, tantum 

 circa apothecia, eaeterum hjrpothaUus albidus, ramosus et ad marginem byssoi- 

 deus et flabeüatus remanet; gonidia cystococcoidea, globosa, usque 14/* lata; 

 niedulla alba, J— . 



Apothecia lecanorina, sessüia, dispersa vel congesta, rotunda vel subangulosa, 



