— '210 -• 



5. A. spinosa L. ; Ldb. fl. ros. Ill p. 514; Buhse Aufz. transk. 

 pers. Pfl. p. 193; Bunge reliq. Lehman, p. 482 ; Trautv. Enum. Song. 

 p. 77; Rgl. et Herder pi. Semenov. p. 83 ; Trautv. in Acta H. Petrop. I 

 p. 280 ; Rgl. in Acta H. Petrop. VI p. 395 (errore A imngens L.) ; Bois. 

 11. or. IV p. 1020; Aitchison Afghan, delim. Com. p. 105; 0. Fedtschenko 

 Spisok rast. p. 135. 



Persia: N. 2192a, Gilan, in forests at Batschinar. Sept. 17. 1899. 



— — var. compacta (Ldb.) Trautv. Acta H. Petrop. I p. 280; Rgl. 

 in Acta H. Petrop. VI p. 395; 0. Fedtschenko I.e.; Atraphaxis compacta 

 Ldb.fl. ros. Ill p. 513; Bois. il. or. IV p. 1021 ; Franchet pi. turk. 1. c. p. 243. 



Chiwa: N. 1998, on the mountain , Sultan Babå\ Juli 24. 1899. 

 Area: Southern Russia, Caucasus, middle and central Asia. 



V. Pteropyrum Joub. et Sp. 



6. P. Olivieri Jaub. Sp. 111. pi. or. II p. 9 tab. 108; Bois. 11. or. IV 

 p. 1002; Hook. fl. brit. Ind. V p. 23. 



Persia: N. 2192 b, Gilan, in forests on the Elburs mountains near 

 Batschinar. Sept. 17. 1899. 



Area: East India. Afghanistan. Persia. 



VI. Callig-onam L. 



7. C. Caput Medusœ Schrenk; Kar. Kir. Enum. Song. I.e. p. 443; 

 Ldb. fl. ros. Ill p. 495 ; Bunge reliq. Lehman, p. 485 ; Borszczow Aralo- 

 Gasp. Gallig., Mém Ac. Imp. sc. St. Petersb. 1860 p. 39; Trautv. Enum. 

 Song. p. 75; 0. Fedtschenko Spisok. rast. p. 133; Hb. fl. Res. N. 437. 



— — var. rubicundum Herd. ; Rgl. in Acta H. Petrop. VI p. 394 ; 

 0. Fedtschenko 1. c. Hb. fl. Ros. N. 737. 



It seems to me that the direction of the torsions in the fruit is of no 

 specific value. The fruits of my specimens have a left-hand screw, and 

 the same is the case in some of the fruits given to me by Mr. Paleski 

 of Tshardshui, while others from the same hand have right-hand screws. 

 According to Borszczow the screw shall be right-hand as he figures is. 

 Many plants (e. g. Atriiüex) bear left- and right-hand screws on the same 

 specimen. 



Transcaspia: N. 1751, in the desert at Repetek. June 2. 1899. 



Area: Middle and central Asia. 



C. comosum l'Hér. ; Bunge reliq. Lehman, p. 488 ; Borszczow Aralo 

 Gasp. Gallig p.28; Bois. fl.or. IVp. 1000:? Aitchison, Afghan.dehm. Gom.p.l04. 



Transcaspia, N. 1745, in the desert near Barachana. June 2. 1899 

 (imported species). 



Area: Northern Africa. 



