— 269 — 



II. Rheum L. 



1. R. spiciforme Royle III. Himal. 1839 p. 318, t. 78; Rgl. et Herd, 

 pl. Semenov. 1. c. p. 82 ; DC. Prodr. XIV p. 36 ; Hook, fl, brit. Ind. V 

 p. 55; Hemsley fl. of Tibet. Journ. Lin. Soc. 35, 1902 p. 197; O. Fedt 

 schenko Spisok rast. p. 134; B. A. et O. A. Fedtschenko 1. c. p. 64: 



0. Fedschenko flore Pamir p. 181. — R. rhizostachyum Schrenk Bull. 

 Ac. St. Petersb. X, 1842; Ldb. fl. ros. III p. 498 ; Trautv. Enum. Song, 

 p. 76 ; DG. Prodr. 1. c. R. aplostachywn Kar. Kir. 



Alai steppe: N. 617, at Bordo Ba. Alt. 3400 m . Jane 28. 1898. 

 — Pamir: N. 660, at the river Muskol. Alt. 4100 m . July 2. 1898. — 

 N. 983: at the river Mardjanai. Alt. 3800"\ July 28. 1898. 



Area: Pamir, Central-Asia, Himalaya. 



2. R. Webbianum Royle Iii. Himal. p. 318 t. 17 a; Hook. fl. brit. 

 Ind. V p. 57. 



Alai mountains: N. 575, in the Juniper forests at Olgin Lug. 

 Alt. 3000 m . June 25. 1898. 

 Area: Pamir, Himalaya. 



HI. Oxyria Hill. 



3. O. digyna (L.) Gampd.; Bois. fl. or. IV p. 1004 ; Franchet pi. 

 turk. 1. c. p. 243 ; Hook. fl.. brit. Ind. V p. 58 ; Duthie plants coll. on the 

 Pamirs, N. 82; 0. Fedtschenko fl. Pamir p. 182; 0. reniformis Hook.; 

 Kar. Kir. Enum. Alt. 1. c. p. 742, Enum, Song. 1. c. p. 441 ; Ldb. fl. ros. 

 III p. 498 ; Buhse Aufz. transk. pers. Pf), p. 191; Trautv. Enum song. 



1. e. p. 76; Rgl. et Herd. pi. Semenov. he. p. 83 ; 0. Fedtschenko Spisok 

 rast. p. 134. 



Alai mountains: N, 539, at the Taldyk-river. Alt. 2600 m . June 24. 

 1898. 



Area: Europe, north America, northern and high Asia. 



IV. Atraphaxis L. 



4. A. pungens (M. Bieb.) Jaub. et Spach 111. pi. or. II p. 14; Trautv. 

 Enum. Song. p. 78; Rgl. et Herd. pi. Semenov. p. 85; Rgl. in Acta 



H. Petrop. VI p. 398; 0. Fedtschenko Spisok rast. p. 135; Tragopyrum 

 pungens M. Bieb fl. taur. cauc. Ill p. 285; Ldb. fl. ros. III p. 515; A. pyrifoUa 

 Bunge Reliq. Lehman, p. 483; Bois. fl. or. IV p. 1023; Franchet pi. turk. 



I. c. p. 243. 



a latifolium Ldb. I.e.; a typica Rgl. I.e., 0. Fedtschenko I.e. 

 Ferghana: N. 1902, in the bed of the Kurshab-river, near Gultsha. 

 June 6. 1898. 



Area: Caucasus, Asia-Media, southern Sibiria. 



