LICHENES E CAUCASO ET E PENINSULA TAURICA. 323 



Ad corticein lilioclüdendri prope moles glaciales Ceja (190pr. p.) prse- 

 cedenti parce immixta. Thallns CaCL,Oj non reagens. 



34. Íj. si(li)liHi-('(i (HoFFM.) Ach. 



Syn. Lieh. p. 37 (excl. var.), Hedl., Krit. Bern. Lecan. p. 55. Lecanora Th. Fr., 

 Licli. Scand. p. 458. Leciilea circumdiiuta Nyl., Fl. 1874 p. 11. 



Ad saxa arenaria ad Cienkowski prope balneum Jalta in jjeninsula 

 Taiirica (1)5). In hoc specimine tliallus crassus, rimoso-areolakis, areolis 

 verruciiloso-iniequalibiis. Exciinilum ex hyphis radiantibus et anastomosan- 

 tibus, membranis in KHO in gelatinam sat abundantem dissolutis, medio 

 deficiens. Hypothecium sat tenue, strato gonidioso thalli impositum. Pari», 

 physes ramoso-connexœ. 



35. L. iHavj/iiutta Schaer. 



Licli. Helv. Exs. (1848) u. 189, Licli. HeJv. típic. (1848) p. 146, 199, Enum. Lieh. 

 Eur. p. 115, Fr., Lieh. Eur. Kef. p. 342, Leight., Lieh. Great Brit. 3 ed. p. 489. 

 Lecidella Koerb., Syst. Lieh. Germ. p. 441. 



In rupe arenaria ad Mamisson (:270, ^95 pr. p.). Excipulum extus in 

 margine aßruginosum, ceterum albidum, ex hyphis radiantibus formátum, 

 membranis crassitudine mediocribus, cellulis angustis. Hypothecium albi- 

 dum. Epithecium seruginosum. Paraphyses simplices et pr, p. furcatœ, 

 parce anastomosantes, in KHO facile disjunct». 



36. L. ((riiu'iiiaca (D. C.) Fr. 



Syst. Orb. Veg. (1845) p. 48Ö, ïh. Fr., Lieh. Scand. p. 534, Arn., Lieh. Tirol XXI. 

 p. 133, Hue, Addend, p. 403. L. speclabilis (Floerk.) Koerb., Syst. Germ. p. 439. 



In rupe granitica ad Dschiper (47 U pr. p.). Areohc thalli dispersae, 

 hypothallo bene evoluto separatio, testaceae aut stramineo-testacese, KHO 

 rubentes, demum rimulosœ, baud rugosœ. Ad statum intermedium inter 

 f. typicdin Th. Fr. et f. iiigrifavi Schaer. (Koerb., Syst. Lieh. Germ. p. 1^40) 

 pertinet. 



37. L. aeiiea Duf. 



In Fr., Lieh. Eur. Ref. p. 108, Th. Fr., Lieh. Scand. p. 457, Nyl., Prodr. Lieh. 

 Gall. p. 134. 



In rupibus graniticis ad Adisch (471) et Mamisson (i253 pr. p.). Thalli 

 medulla neque KHO, nee I reagens. Apothecia strato gonidiifero thalli im- 

 posita. Excipulum in margine I non reagens, ex hyphis formátum radian- 

 tibus, aëre leviter disjunctis, gonidiis destitutum, KHO lutescens, dein 

 rubescens, basi tenue hyphisque horizontalibus. Hypothecium album, jodo 

 cserulescens, KHO non reagens. Epithecium rufofuscescens. Paraj^hyses in 

 KHO facile disjunctae, tenues, neque ramosa^, nee connexae, apice clavatss. 

 Sporae 8 : nse, ellipsoideœ, long. 0,oio — 0,oi3, crass. 0,oo5 — 0,oo6 millim., api- 

 cibus rotundatis. 



