A-lt. IV, p. 325; Turczan. Cat. Baical. no. 1341; Karel. et Kiril. Enum. PI. Fl. Alt no. 954; 

 Ledeb. Fl. Ross. IV, p. 509; Turczan. Fl. Baical.-Dahur. (1856, I) p. 76, no. 1384. 



Pretty common in shady taiga along the Amyl. 



Distribution: Europe, except the extreme south-east Asia Minor, Siberia, northern 

 Mongolia, the Himalayas, eastern Asia, Sakhalin, Japan, Greenland, North America. 



Phegopteris polypodioides Fee, Gen. Fil. (1850—52) p. 243; Luerss. Farnpflanz. p. 

 296. Polypodium Phegopteris L. Spec. PL ed. II (1763) p. 1550; Ledeb. Fl. Alt. IV, 

 p. 325; Turczan. Cat. Baical. no. 1342; Ledeb. Fl. Ross. IV, p. 508; Turczan. Fl. Baical.- 

 Dahur. (1856, I) p. 76, no. 1383. " Dryopteris Phegopteris Christens. Ind. Filic. (1905) p. 

 284; KpBiJi. $ji. Aj[t. VII (1914) p. 1794. 



Scattered in shady coniferous forest at Kushabar, Kalna as well as on the Upper 

 Bei-kem, near Mosgalewski. 



Distribution: Europe to the Pyrenees, Asia Minor, Siberia, central and eastern Asia, 

 Sakhalin, Japan, North America, Greenland. 



Athyrium Filix femina (L.) Roth, Tent. Fl. Germ. Ill, p. 65; Christens. Ind. Filic. p. 

 142; Luerss. Farnpflanz. p. 133; Kpi.M. Oji. A.it. VII (1914) p. 1798. Asplenium Filix 

 femina (L.) Bernh. in Schrad. Neuem Journ. I (1806) p. 27; Ledeb. Fl. Alt. IV, p. 327; 

 Turczan. Cat Baical. no. 1348; Karel. et Kiril. Enum. PL Fl. Alt. no. 9.56; Ledeb. Fl. 

 Ross. IV, p. 518; Turczan. Fl. BaicaL-Dahur.(1856, I) p. 81, no. 1392. Polypodium Filix 

 femina L. Spec. PL ed. II (1763) p. 1551. 



Rather common in somewhat moist habitats, in brush-wood and wood over the 

 traversed tracts of the Sayansk district, between Kushabar and Petropawlowsk. Semi- 

 retska, Kalna, the Algiac Pass, Ust Algiac and the Upper Sisti-kem, where ascending to 

 about 1800 m. above sea, on the Kamsara, and by Utinski porog. 



Distribution: Europe, Siberia, central and eastern Asia, Sakhalin, Japan, India, 

 the East Indies, Algiers, Madeira, the Azores. North and South America. 



Athyrium alpestre Rylands in Moore Ferns Gr. Brit, and Ir. Nat. Pr. PL VII, 

 (1857) p. 1; Christens. Ind. Filic. p. 139; Luerss. Farnpflanz. p. 143; KpH.i. $.ii. a.it. 

 VII (1914) p. 1800. Polypodium rhaeiicum L. Spec. PL ed. II (1763) p. 1552 ex parte; 

 Ledeb. Fl. Ross. IV, p. 510. 



Rather common in the Altaian, in somewhat wet places, among stones, along rivulets 

 etc., above the limit of trees, at an altitude of from 1800 to 2000 m. above sea-level. Col- 

 lected with young sporangia at the end of July. 



Distribution: Europe, the Caucasus, north-western portion of Asia Minor, Siberia, 

 Northern Mongolia. 



Athyrium crenatum (Sommerf.) Rupr. in Nyland. Spicil. Fl. Fen. II (1844) p. 14, 

 et in Beitr. z. Pflanzenk. d. Russ. R. Ill, p. 40; Christens. Ind. Filic. p. 140; Kpbi.i. $ji. 

 Ajit. VII (1914) p. 1801. Aspidium crenatum Sommerf. in Act Holm. (1834) p. 104. 



104 



