- 264 - 



Ldb. fl. ros. IV p. 225; Buhse I.e. p. 220; Trautv. Enum. song. p. 110; 

 Rgl. Acta H. Petrop. VII p. 553. 



Pamir: N. 1181, at a hot spring near the lake Jashil Kul. Alt. 3900 m . 

 Aug. 29. 1898. — N. 1441, prov. Wakhan, in svamps at Sermut. 

 Alt. 2700 m . Sept. 29. 1898. — Ghiwa: in the shore of a salt-lake at 

 Ghasawat. July 15. 1899. 



Area: North-America, Europe, northern Africa, western and middle Asia, 

 Sibiria. 



4. J. bufonius L. ; Kar. Kir. Enum. alt. I.e. p. 857; Bunge reliq. 

 Lehman, p. 517; Ldb. fl. ros. IV p. 231; Trautv. Enum. p. Ill; Rgl. et 

 Herd. PL Semenov. I.e. p. 141; Rgl. Acta H. Petrop. VII p. 554; Bois. 

 tl. or. V. p. 361 ; Hooker fl. brit. Ind. VI p. 392 ; 0. Fedtschenko Spisok 

 rast. p. 156. 



Pamir: N. 1299, Wakhan, in cultivated land at Langarkisht. Alt. 

 3000 m . Sept. 8. 1898. — N. 1344, Wakhan, in cultivated land at Sunk. 

 Alt. 3000 m . Sept. 10. 1898. 



Area: Temperate regions. 



Orchidaceæ. 



Orchis turcestanica Klinge, Acta H. Petrop. XVII, 1 p. 183; B. A. 



& 0. A. Fedtschenko 1. c. p. 67 ; — O. incarnata L. v. Kotschyi Rchb. 

 Jc. fl. Germ. XIII— XIV t. 162, fig. 3. 



I have seen no authentic specimen of this species, but my plants 



agree with Klinges description and Reichenbachs figure, still the leaves 

 are rather broad. 



Ala i mountains: N. 427, in marches at Sufi Kurgan. Alt. 2100 m . 

 June 18. 1898. 



Area: Caucasus, Persia, middle and central Asia, Mongolia. 



Salicaceæ. 



I. PopuluS Tourn. 



1. P. albaL.; Ldb. fl. ros. III p. 626; Bunge reliq. Lehman, p. 498; 

 Buhse I.e. p. 202; Hooker fl. brit. India V, p. 638. 



v. genuina Wesm. DG Prod. XVI p. 324 ; 0. Fedtschenko 



Spisok rast. p. 141. 



At Samarkand: N. 84. May 3. 1898. 



var . alba Wesm. I.e.; Franchet pi. turk. I.e. p. 253; 0. Fedt- 

 schenko 1. c. 



