Acta Societatis pro Fauna et Flora Fennica, 53, N:o 1. 63 



primo tenuissime marginata, plana aut demum convexiuscula 

 convexave, fusca aut fusconigra, peltata, ambitu baud deflexo. 

 Conidangia circ. 0.280 — 0.i5o mm crassa, conoideo-cylindrica aut 

 dolioliformia aut subcylindrica, basi non aut levissime constricta, 

 materiam coccineam sat abundanter continentia. 



F. subchordalis Vain., 1. c. I p. 401, III p. 242, podetiis circ. 1 mm 

 crassis, parce dichotome neque sympodialiter ramosis, basin versus aut 

 usque ad medium squamosis, baud maculatis, instructa, ab Arn. in 

 Tirolia collecta est. Huic proximus est Rehm Clad. Exs. (1879) n. 144 

 et (1885) n. 263, qui posterior autem podetiis instructus est partim 

 sympodialiter ramosis et partim minute squamulosis, sicut f. trachy- 

 tera Vain., quae ceterum subsimilis est f. subchordali et ad Pahtavaara 

 in LEnont. collecta est („Cl. degcnerans *Cl. trochyna" sec. determ. Nyl, 

 in Norrl. Ber. Torn. Lappra. p. 319). 



F. tenuior Vain., podetiis 0.4 — O.s mm crassis, in basi late 

 emoriente etiam 1 mm crassis, maculatis, sat increbre dichotome et 

 sympodialiter ramosis, crebre constipatis. In turfosis apricis in par. 

 Kittila in LKem. (G. Lang). 



19. CI. squamosa (Scop.) Hoffm. 



Deutschl. Fl. II (1796) p. 125; Vain. 1. c. I p. 411, 419, II p. 456, 

 III p. 242. Lichen squamosus Scop. Fl. Carn. II ed. 2 (1772) p. 368 p. 

 min. p. 



Exs. Fellm. Lich. Arct. (1864) n. 34. — Norrl. et Nyl. Herb. 

 Lich. Fenn. IX (1882) n. 439, cont. (1921) n. 649—665. 



Thallus primarius persistens aut demum evanescens, 

 laciniis vulgo brevibus subcuneatisque. Podetia sat brevia 

 aut longa, raro brevia, sat crassa aut sat tenuia, tubae- 

 formia aut subcylindrica, vulgo scyphifera, raro ascypha, 

 axillis scyphisque perviis, granulosa aut esorediosa, decorti- 

 cata aut cortice verruculoso vel areolato, partim disperse, 

 vulgo squamulosa, saepe etiam squamosa, impellucida, albida 

 aut glaucescentia aut rarius fuscescentia, KHO non reagentia. 

 Conidangia subcylindrica, nucleo dilutissime coccineo aut 

 albido. 



Distr. Ad terram humosam et muscos destructos 

 supra saxa et rupes, rarius ad truncos putridos et terram 

 arenosam, locis subumbrosis subhumidisve aut apricis siccisve 

 crescens, in maxima parte territorii est frequens, in Lapponia 

 paucis locis visa. LEnont.: Leutsuvaara meridiem versus a 



