Beiträge zur Flechtenflora Niederösterreiclis. 



11 



nalibus hinc inde subhhato-verruculosis et subgyrosis, isidiis 

 et sorediis destitutus, hypothallo obscuriore non cinctus; Stratum 

 corticale angustum, KHO e flavo rubens, CaGl^Oz — , ex 

 hyphis dense intricatis et inspersis formatum; medulla crassa 

 alba, J violacea, KHO — , KHO + Ca Gl 2 O2 flavens, mactdis 

 inaeqiialibus, plus minus longitudinalibus, aerem includenlibus 

 interrupta, ex hyphis dense intricatis, leptodermaticis, 3—4 

 crassis et inspersis formata; gonidia Stratum continuum infra 

 Stratum corticale formantia, cellulis globosis, 8 — 12 ^ latis. 



Apothecia lecideina, nigra, nitidula, sessilia, 1 — 2 mm 

 lata, in juventate irregularia, subrolunda vel inciso-lobata vel 

 sinuosa, mox plura aggregata, pulvinulos convexos, dispersos 

 vel plus minus confluentes, majusculos formantia et dein 

 mutua pressione valde irregularia; discus e concavo subplanus, 

 epruinosus, in centro prolificatione umbiliciformi unico vel 

 prolificationibus pluribus, punctiformi-verruciäosis munitus; 

 margo persistens, conspicuus, nitididus, bene supra discum 

 prominulus et leviter inflexus; excipidum ex hyphis intricatis 

 formatum, decolor, solum in margine extus versus hymenium 

 et in vertice nigricans, hyphis ibidem magis radiantibus; hypo- 

 ihecium sublentiforme , fuscidulum, ex hyphis intricatis for- 

 matum; hymenium superne aeruginoso-vel olivaceo- nigricans, 

 NOö purpureo-fuscescens , caeterum decolor, non inspersum, 

 70—80(.i altum, J violaceum; epithecium non pulverulentum; 

 paraphyses filiformes, 1'7 — 1'8 f.t crassae, conglutinatae, strictae, 

 simplices, eseptatae, ad apicem parum latiores vel subclavatae; 

 asci oblongo-clavati, hymenio parum breviores, 8-spori; sporae 

 in ascis subbiseriales , decolor es , simplices, ovales vel sub- 

 ellipsoideae , membrana tenui cinctae, 7 — 9\i longae et 

 4' 5— 5 p latae. 



Conceptacula pycnoconidiorum minuta, immer sa, vertice 

 punctiformi, nigricante, thallum vix super ante; perifulcrium 

 excepto vertice decolor; fidcra exobasidialia, basidiis lageni- 

 formi-filiformibus, densis; pycnoconidie bacjllaria, recta vel 

 subcurvida, utrinque retusa, 8 — 9 f.t longa et ad l[i lata. 

 Hoher Umschuß des Wechsels, auf Glimmerschiefer (Lojka 



Nr. 267, in Herbar. Palat. Vindob.). 



