Acta Societatis pro Fauna et Flora Fennica, 53, N:o 1. 71 



Distr. Adhuc incerta in Fennia, sed in Suecia et Norvegia 

 provenit. Specimen n. 39270 in herb. Nyl. supra Dicr. longif. ad 

 saxum in Padasjoki a Norrl. a. 1866 collectum, hue a Nyl. ductum, 

 apotheciis convexis, immarginatis, fuscis, tuberculoso-divisis confertis- 

 que in apice stipitis 1 mm longi, decorticati, baud distincte peltatis, 

 squamis anguste incisis, subtus partim parce granulosis, forsan 

 ad CI. squamosam aut ad CI. fimbriatum f. pycnothelizam pertinet. 

 Specimina alia, a Nyl. hoc nomine salutata, certe ad alias species 

 pertinent. 



Thallus primarius squamis circ. 2 — 10 mm longis, O.200 — O.aio mm 

 crassis, laciniis circ. O.3— 1.2 mm latis. Podetia e superficie thalli 

 primarii enata, circ. 1 — 5 mm longa aut abortiva, 0.4 — 1.5 mm crassa, 

 simplicia aut raro parce ramosa, apicibus obtusis et fere semper 

 apotheciiferis, clausa aut apice pervia, sparsa, erecta, parietibus circ. 

 0.090—0.180 mm crassis. Stratum medullare exterius podetiorum non 

 evolutum. Stratum chondroideum bene evolutum, integrum. Apothecia 

 vulgo mediocria aut majuscula, O.7 — 2 ( — 3. 5) mm lata, apicibus podetio- 

 rum affixa aut raro subsessilia, solitaria aut parcius aggregata, plana 

 aut convexa, peltata basique bene constricta, vulgo primo distincte 

 marginata aut rarius mox immarginata, testaceo-rufescentia aut fusce- 

 scentia. Sporae oblongae aut ovoideo-oblongae aut parcius fusiformi- 

 oblongae, long. O.oos — O.oie, crass. O.003— O.004 mm. Conidangia superficiei 

 thalli primarii affixa, sessilia, crass. O.260— O.300 mm, conoideo-ovoidea 

 aut ovoideo-verrucaeformia aut mamiilaeformia aut subglobosa, basi 

 paululum aut sat bene constricta, fuscescentia. Conidia subcylindrica, 

 leviter aut bene constricta, long. O.oov — O.012, crass. O.0005 mm. Sec. Zopf 

 <Beitr. Chem. Mon. Clad. p. 94) haec planta continet acidum squamati- 

 cum (2.5 °lo) et acidum atranoricum (O.002 °,o)- 



21. CI. cenotea (Ach.) Schaer. 



Lich. Helv. Exs. Ill (1823) n. 71, XIX (1843) n. 460; Vain. 1. c. I 

 p. 471, 477, II p. 461, III p. 244. Baeomyces ccnoteus Ach. Meth. Lich. 

 (1803) p. 345. CI. uncinata Hoffm. Deutschl. Fl. II (1796) p. 116 ? 



Exs. Fr. Lich. Suec. Exs. II (1818) n. 55. — Schaer. 1. c. — Hepp 

 Flecht. Eur. IV (1867) n. 804, 805. — Stenh. Lich. Suec. Exs. n. 203 (sec. 

 Th. Fr. Lich. Scand. p. 75). — Norrl. et Nyl. Herb, Lich. Fenn. IX (1882) 

 n. 440, 441. — Malme Lich. Suec. Exs. XXI (1915) n. 512. 



Icon. Arn. Lich. Exs. (1889) n. 1413, 1455. 



Podetia longa — brevia, crassa aut sat tenuia, sub- 

 tubaeformia aut raro subcylindrica, scyphifera, scyphis 

 perviis, fere tota farinoso-sorediosa, decorticata aut rarius 

 basin versus corticata, esquamulosa aut basin versus 



