20 



A. Zahlbruckner. 



Toninia syncomista (Flk.) Th. Fr. 



Schneeberg: Ochsenboden, auf Humus und abgestorbenen 

 Alpenpflanzen (leg. K. Eg-gerth jun., det. J. Steiner 

 und J. Baumgartner). 

 Toninia (sect. Thalloidhna) melanocarpizans A. Zahlbr. 

 nov. spec. 



Thallus expansus, in speciminibus visis usque 5 cm latus, 

 subcrustaceus, in margine plus minus lobatus, lobis e rotundato 

 irregularibus ; 1 — 2 mm longis, non radiantibus , caeterum 

 gyroso-inaequalis, passim subverruculosus, contiguus vel irre- 

 gtdariter fissus, superne granidoso-pulveridentus, versus ambitum 

 Candidus, opacus, dein e cinerascente sordide viridescens, 

 KHO — , CaCl2Ü2 — > sorediis et isidiis destitutus, superne 

 corticatus, sirato corticali 15 — 26[i crasso, extus anguste in- 

 fuscato, NO 5 sordide violascente, ex hyphis arcte conglutinatis, 

 perpendicidaribus, leptodermaticis, 7 — 8 \i crassis et increbre 

 septatis (celkdis sat magnis) formato; gonidia infra corticem 

 Stratum subcontinuum, ex hyphis perpendicularibus et septatis 

 et e gonidiis globosis vel oblongis, 9 — longis compositum; 

 medulla alba vel in partibus vetustioribus ferrugineo-ochracea, 

 inferne rufo-fusca vel nigricante, KHO — , CaCl^Os — , ex 

 hyphis dense intricatis, 3' 5 — 5 (.i latis, sat leptodermaticis, non 

 amylaceis formata. 



Apothecia adpressa, tenuia, deplanata, e rotundo irre- 

 gidariter incisa vel lobata, usque 3 mm lata, nigra, epruinosa, 

 madefacta fusconigra, planiuscula; margo proprius niger, 

 epruinosus, primum bene prominulus, integer, demum minus 

 crassiusculus , sed persistens; excipulum laterale, ex hyphis 

 radiantibus, dense contextis, esepiatis formatum, intus decolor, 

 ad marginem anguste violaceo-nigricans et non inspersum, 

 KHO et etiam NO 5 sordide roseum vel subviolaceum ; hymenium 

 superne anguste umbrinum vel subviolaceo-nigricans , non in- 

 spersum, caeterum decolor et purum, 90 — 120 (.1 altum, J e 

 coerideo aeruginoso-fuscum; paraphyses strictae, plus minus 

 conglutinatae , ad 1'8 (.1 crassae, leptodermaticae , simplices, 

 eseptatae, ad apicem capitato-clavatae ; asci hymenio subaequi- 

 longi. t ovali- vel oblongo-clavati, 8 spori; sporae in ascis sub- 



