E. WAINIO, LICHENES PROPE PITLEKAI COLLECTI. 11 



Lichenes 



in viciniis stationis hihernae expeditionis Vegae prope Pitlekai 

 in Sibiria septentrional i annis 1S78 et 1879 a D:re E. Alm- 



qiiist collecii. 



Exponit 

 Edv. a. Wainio. 



I. Discolichenes. 

 A. Cyclocarpeae. 

 Trib. 1. Gyrophoreae. 



1 . Umbilicaria. 



1. U. proboscidea (L.) D. C, Fl. Fr. II (1815) p. 410 pr. 

 p.: Nyl, Lieh. Scand. (1861) p. 116, Syn. Lieh. II (1888) p. 

 12; Hue, Lieh. Extr.-Eur. (1901) n. 379. Lichen prohoscideus 

 L., Spec. Plant. (1753) p. 1150. Gyrophora proboscidea Ach.., 

 Meth. Lieh. (1803) p. 105, Vet. Ak. Handl. 1808 p. 274; 

 Koerb.. Syst. Lieh. Germ. (1855) p. 95; Th. Fr., Lieh. Aret. 

 (1860) p. 166, Lieh. Seand. (1871) p. 162; Almqu., Lieh. laktt. 

 Sib. (Ofvers. K. Vet.-Ak. Förh., 1879, N:o 9) p. 35, 36, 38, 44, 

 46, 48. 50, Lieh. Kust. Beringsm. (Vega-Exp. Vet. laktt. IV, 

 1887) p. 522, 524; Nyl., Enum. Lieh. Fret. Behr. (1888) p. 

 27, 49; Cummings, Lieh. Alaska (Harriman Alaska Exp., 

 Alaska V. Crypt. Bot., 1904) p. 127. 



F. subnuda Wain., Lieh. Exp. Amdrup (Meddei. om 

 Greenland XXX, 1905) p. 125. 



Thallus superne retieiilato-eostatus, subtus rhizinis de- 

 stitutus. — F. rhizophora Wain., ab hae forma thallo subtus 

 passim rhizinis plus minusve numerosis instructo et superne 

 plus minusve reticulato-eostato differens, in Hoglandia et 

 in monte livaara in Fennia a me lecta, eolleetioni Almquisti- 

 anae deest. 



Supra lapides abundanter prope pagum Pitlekai, in 

 littore orientah sinus Koljutschin, in peninsula Jinretlen. 

 Fert. 



