CI. foliacea. 391 



subcylindrica, leviter curvata, longitudine 0,oo7— 0,oio millim., 

 crassitudine 0,ooo5— 0,ooi millim., apicibus vulgo leviter attenuatis. 



Distribiitio g-eograpliica. In Europa meridional! et in regio- 

 nibus Mediterraneis suis locis frequens et septentrionem versus 

 rarescens regionibusque borealibus deficiens; rarior in America 

 septentrionali et rara in America meridional! et Australia. — 

 Europa: In Fennia: passim in Alandia, v. c. ad Jurmo, Kokar, 

 Signilskar (E. Nyl., Alands Lafveg. p. 81, mus. Fenn.). In Suecia: 

 locis numerosis in provinces meridionalibus et septentrionem 

 versus adhuc in Bahusia (Koon cet. cop.: Blomberg), Westro- 

 gothia (Kallandso et KinnekuUe: Graeve; Kallunga et Mosseberg: 

 Hulting), Ostrogothia (Koptorp: C. W. Under), Sudermanlandia 

 (Uton: S. 0. Lindberg), frequenter in Gotlandia (Th. Fr., Lich. 

 Scand. p. 94). In Norvegia: ad Christiania (N. G. Moe: Th. Fr., 1. c). 

 In Rossia: in Novaja Semlja (? Kusnetzoff, Max. .Iiiiu. HoBoii Seumi 

 p. 266, verisim. hue non pertinet), in Httore Curlandico et in Oesel 

 (Sworbe: Bruttan, 1. c). Meridiem versus in Europa passim — fre- 

 quenter, regiones editiores fugiens. Asia : In Siberia (Stephans : mus. 

 Hort. Petrop.). In Japonia: prope I Kouno 2600 ped. s. m. (Miill. 

 Arg., Fl. 1879 p. 481). In Asia occ. (Nyl, Syn. Lich. p. 190). 

 Africa: In Algeria frequentissima (Dur., Expl. Alg. p. 258). In 

 Canariis (Buch, Phys. Beschr. Canar. p. 199). America septentr.: 

 Ad Jakobshavn (Linds., Obs. Lich. Brown West Greenl. p. 311), 

 Nenese, Nanortalik, TunugdUarfik (Deichm. Branth et Gronlund, 

 Gronl. Lich.-Fl. p. 487) in Groenlandia, in America arctica (Hook.), 

 ad Sands, Cambridge in Massachusetts (Tuck.) et ad Weymouth 

 (Willey: Tuck., Syn. North Am. p. 238), ex America septentr. 

 etiam in herb. Floerk. Rostochii vidi. America merid.: Ad Sao 

 Joao, Fazenda de Pedra (Helmr.: Kremp., Exot. Flecht. Hb. Wien 

 p. 309), in S. Catharina (Pabst: Tuck., Gen. Lich. p. 147). Austra- 

 lia: In Nova Hollandia (Sieb.: mus. Palat. Vindob.). In Tasmania 

 (? Stuart: Hampe, Linnaea 1852 p. 711). 



Statioues. Ad terram in pinetis et ericetis et in campis 

 steriUbus arenosis calcareisve et in partibus inferioribus montium 

 (Flot., cet.). Observante Jatta (Mon. Lich. It. Merid. 1890 p. 87) 

 in locis vulcanicis et ubi silex abundat frequentius occurrit. 



