— 220 — 



2. C. rotundus L.; Meinshausen, 1. c, p. 241 ; Ledebour, Fl. Ross., 

 p. 242; Boissier, Fl. Orient, p. 376; Hooker, Fl. Brit. India, p. 614. 



N. 308. Ferghana, near Kuwa, in a stony desert between Margelan 

 and Andidshan. May 27, 1898. 



N. 1762. Transcaspia, near Merw. June 3, 1899. 



3. C. haspan L.; Hooker, Fl. Brit. India, p. 600. 



N. 2103. Ghiwa, in rice-fields, August 19, 1899. Called "Dungus-ot". 



II. Scirpus L. 



4. 5. hamulosus Steven; Meinshausen, I.e. p. 247; Isolepis hamulosa 

 Ledebour, Fl. Ross., p. 257. 



N. 2085. Chiwa, at the river Amu-Darja near Kisil-yi. August 

 12, 1899. 



5. 5. maritimus L.; Meinshausen, I.e. p. 250; Ledebour, Fl. Ross., 

 p. 249; Boissier, Fl. Orient., p. 384; Hooker, Fl. Brit. India, p. 658. 



N. 178. Samarkand. May 12, 1898. 



N. 1763. Transcaspia, near Merw. June 3, 1899. 



N. 1773, 1775. Transcaspia, near Merw. June 5, 1899. 



N. 2104. Chiwa, in rice-fields, August 19, 1899. Called B Tjigin". 



6. S. affinis Roth; Meinshausen, 1. c, p. 251; S. maritimus, var. 

 affinis Clarke; Hooker, Fl. Brit. India, p. 659; S. maritimus, ft. com,pactus, 

 Ledebour, Fl. Ross., p. 249. 



N. 1978. Chiwa, at the lake Akdarbent-Kul, July 14, 1899. 



7. S. Tabernaemontani Gmel. ; Ledebour, Fl. Ross., p. 248; S. la- 

 custris, var. Tabernaemontani C. B. Clarke; Hooker, Fl. Brit. India, p. 658; 

 S. lacustris, ft, digynus Godr. ; Boissier, Fl. Orient., p. 383; S. lacustris, 

 f. glauca Meinshausen, 1. c, p. 252. 



C. B. Clarke had named the specimens S. lacustris. 

 N. 1410. Pamir, Prov. Wakhan, in a swamp at Sermut; alt. c. 

 2800 m . September 22, 1898. 



N. 1946. Chiwa, July 9, 1899. 



8. S. littoralis Schrad.; Meinshausen, 1. c, p. 252; Ledebour, Fl. 

 Ross., p. 249; Boissier, Fl. Orient., p. 383; Hooker, Fl. Brit. India, p. 659. 



N. 1981. Ghiwa, at the lake Chasawat-Kul ; July 15, 1899. 



9. S. compressus (L.) Pers.; Meinshausen, 1. c, p. 254; Boissier, 

 Fl. Orient., p. 385; S. caricis Retz.; Hooker, Fl. Brit. India, p. 660; Blys- 

 mus compressus Panz. ; Ledebour, Fl. Ross., p. 260. 



N. 489. Alai Mountains, at the river Taldyk, alt. 2640 m . June 

 22, 1898. 



N. 872, 878. Pamir, at the lake Jashil-Kul, alt. 3780 m ; around 

 hot sulphur-springs. July 23, 1898. 



