5rt() NOLVEI.I.E CLASSIKICAIION 



palliile I'ariioa [ilauu iiinrgiiiala; spora- 8"« u\uiJoi)e, lung. 

 0,010-14 11)111., crass. 0,00o-7 mm., parapliyscs c]iscrela\ 

 Gelat. liymeiiea thecarum moJo iudo coerulescens. — Ad 

 rupes micaceo-sdiistosas prope Luclioii Pyren»oi'uiu. 



6. Lecidea collcnialoides, n . sp. — T iui 1 1 u s aler 

 elTusus, e squamulis consislons ft're contiguis iriegularibus, 

 margine obsolete elevalo, apolhecia coiicolorainlus alLitla 

 plana, rarius convexa, marginala vel margine evanescenle, 

 singula in quavis pleruinque areola; sporaiS°* rotundalo- 

 ellipsoidea}, long. 0,OII-ij mm., crass. 0,009 10 mm. Gelat. 

 hymenea iodo coerulescit. — Fontainebleau, ad lapides are- 

 narios rare. 



7. Lecidea irachyliiia n. sp. — Thallu s obsolelws 

 parcissimus, apolhecia atra elevala convexa, scabrosa, 

 intus tola concolora; sporse S"® non colorataj ellipsoideai 

 simplices, long. 0,010-12 mm., crass. 0,OOG-7 mm., para- 

 physes non vel vix discreUe. Gelat. liymenea iodo non colo- 

 rata, ea thecarum modo leviler coerulescit. — Ad lerram 

 humosam prope Falaise lecta est a eel. Brebisson. Lamina 

 tenuis apolhecii lota obscure fusca. 



8. Lecidea iiicana Del. mscpt. — • Thallus glauco- 

 albicans crassus leprosus, intus albus, apolhecia sparsa 

 atra plana immarginala majuscula, intus inferne slrato albo; 

 sporae 8"® incolores ellipsoidecc uniseplalffi, long. 0,015- 

 19 mm., crass. 0,000-7 mm., paraphyses discretse. Gelat. 

 hymenea iodo insigniter coerulee colorala dcin violacee 

 lincla. — Ad corlicem silvai Bricquebec. (Delise, Brebisson). 



9. Xylograplia Siystei'eiia, n. sp. — Tliallus 

 obsoielus (gonidiis siepius hypoxyleis) macularis (albidus 

 vel virescens), apolhecia minuta (long. 0,23 mm. saBpe 

 non excedenlia) nigra emersa oblonga, rima profunda longtr 

 tudinali plicate, vel rarius, eadem latins dilalata, concava; 

 spora; 8""^ simplices oyoideai incolores, long. 0,00 4-.j tym., 



