Acta Societatis pro Fauna et Flora Fennica, 53, N:o 1. 11 



laxe cohaerentes, crass. O.ooi mm, apicem versus O.002 mm, simplices 

 aut apice ramulosae. Asci cylindrici, crass. O.ooe mm, membrana 

 lenui. Sporae 8:nae, distichae, oblongae, apicibus obtusis, simpli- 

 ces, long. 0.006 — 0.011, crass. O.002 — O.003 mm. Gonidia globosa, 

 simplicia, diam. O.oio — O.ooe mm, membrana tenuissima, sed di- 

 stincta, chromatophoro central!, difformi, vacuole lateral!. 



F. vaginata Vain. Stipites parte inferiore late areolato-corticati. 

 Ad terram et rupes in Asikkala, ad Katkesuanto, Kuolla (supra indicata). 

 Stipites apice ramulosi aut simplices. 



F. brachypus Vain. Apothecia subsessilia aut stipite brevissimo 

 ( — 0.5 mm longo) instructa. In Vihti (supra ind.). 



5. B. roseus Pers. 



Ann. Bot. Ust. 7 St. (1794) p. 19; Ach. Meth. Lich. (1803) p. 321, 

 Lich. Univ. (1810) p. 572, Syn. Lich. (1814) p. 280; Wahlenb. Fl. Lapp. 

 (1812) p. 449; Schaer. Lich. Helv. Spic. I (1823) p. 16, VI (1833) p. 270, 

 Enum. Lich. Eur. (1850) p. 182, t. VI f. 6; Fr. Lich. Eur. Ref. (1831) 

 p. 246; Koerb. Syst. Lich. Germ. (1855) p. 329; Nyl. Syn. Lich. p. 

 179, tab. VI f. 15—21, Lich. Scand. (1861) p. 48; Th. Fr. Lich. Arct. 

 (1860) p. 176, Lich. Scand. II (1874) p. 329; Krabbe Bot. Zeit. 1882 p. 

 89, tab. II f. 5, 6; Arn. Lich. Frank. Jur. (Fl. 1884 p. 144), Lich. Munch. 

 (1891) p. 69; Tuck. Syn. North Am. Lich. II (1888) p. 6; Jatta Fl. It. 

 Crypt. Ill p. 472; Vain. Lich. Ins. Philipp. Ill (Ann. Ac. Sclent. Fenn. 

 XV, 1921) p. 60. Lichen Baeomyces Ehrh. Phytoph. (1780) n. 89; Linn, 

 fil. Suppl. (1781) p. 450. L. ericetorum Ach. Prodr. Lich. Suec. (1798) 

 p. 81 (baud Linn. Spec. PL, 1753, p. 1141, conf. Vain. Rev. Lich. Linn. p. 2). 



Exs. Floerk. Deutsch. Lich. V (1819) n. 97. — Schaer. Lich. Helv, 

 Exs. II (1823) n. 31. — Fr. Lich. Suec. Exs. V (1825) n. 145, VIII (1826) 

 n. 230. — Sommerf. PI. Cr. Norv. II (1836) n. 156. — Hepp Flecht. 

 Eur. I (1853) n. 119. — Nyl. Herb. Lich. Par. I (1855) n. 26. — Rabenh. 

 Lich. Eur. Exs. II (1855) n. 27. — Stenh. Lich. Suec. Exs. n. 57 a, b. — 

 Arn. Lich. Monac. Exs. (1892) n. 306. (Sec. Arn. 1. c. et Lynge Ind. 

 Lich. Exs. II p. 32.) 



Thallus crustaceus, continuus, verruculoso-inaequalis 

 (verruculis O.15— O.i mm latis, crebris aut contiguis, cine- 

 rascens aut albidus), verrucis majoribus (O.3— O.s mm latis), 

 subglobosis basique constrictis, dispersis aut sat crebris, 

 albis vulgo inspersus. Apothecia subglobosa, lat. O.s — 4 

 mm, immarginata aut subtus circa stipitem margine tenui 

 instructa, rosea, tenuiter pruinosa, intus caverna, hyphis laxe 

 contextis impleta, instructa, stipitata, stipite sat tenui, terete, 

 vulgo laevigato, gonidia baud continente. 



