319 
O. & B. 1 edtschenko, 1. c. p. 408; Pulsatilla albctna Ledeb., Fl. 
Koss. I p. 22; Komarow, 1. c. p. 49. 
^. 4o5. A1 a i - M o u n t a i n s, in the juniper forests by Olgin Lug, 
alt. 2600 ra., June 21., 1898 (il). 
N. 591. Alai-Steppe, alt. 3300 m., June 27., 1898 (ti.). 
Area: Caucasus, Persia to Turkestan and Siberia. 
29. A. biflora DC., Syst. I p. 201; Boiss., Fl. Orient. I p. 
10; Hook. Fl. of British India lp. 7; Regel, Desc. PI. Nov., IX, 
Acta Horti Petropol., VIII, 1884 p. 689; Aitchison, Afglmn De- 
liminat. Comm., 1888, p. 29; Komarow, 1. c. p. 50; O. & B. Fedt- 
sclienko, 1. c. p. 407. 
N. 354. Fergliana, Issvk Bulak near Osh, June 11., 1898 (fr.). 
Area: Persia, Afghanistan, Beluschistan, Turkestan, Himalaya. 
30. A. Tschernaetci Regel, Le. p. 690, tb. XIV f. 3; Ko¬ 
marow, 1. c. p. 49; O. & B. Fedtschenko, 1. c. p. 408. 
Very closelv allied to the preceding species, especially the spe- 
cimens fiom Feighana (X. 1650) are almost intermediate having flo- 
wers like those of A. Tschernaewi and leaves approaching to those 
of A. biflora. 
N. 586. Alai-Steppe, alt. 3300 m., June 27., 1898 (with flowers 
and young fruits). 
N. 1650. Ferghana, on a mountain near Osh, April 18. 1899 
(fl. and fr.). 
Area: Buchara, Pamir, Afghanistan. 
31. A. narcissiflora L.; Boiss. Fl. Orient. I p. 14; Ledeb. 
II. Ross. I p. 18; Hook. II. of British India I p. 10; Komarow, 
1. c. p. 50; O. & B. Fedtschenko, 1. c. p. 408. 
X. 466. Alai-Mo untai ns, in the juniper torests by Olgin Lug, 
alt. 2700 m., June 21., 1898 (fl.). 
Aiea. The Gentral-European Mountains, Caucasus, Ural, Persia, 
Kashmii, lamir, Alai, Davuria, turkestan, North-Western America. 
XII. Clematis L. 
32. C. alpina (L.) Miil., var. sibirica (L.) O. Kuntze, Mo¬ 
nogi aphie der Gattung Clematis, Verhandl. d. Botan. Provins Bran- 
