— 131 — 



3. Crozophora tinctoria L. ; Ldb. fl. ros. III p. 581; Bois. fï. or. 

 IV p. 1140. 



Persia: N. 2193, prov. Gilan, in the Elburs mountains. Sept. 17. 

 1899. 



4. Crozophora gracilis F. et M.; Ldb. fl. ros. III p. 581; Bois. fl. 

 or. IV p. 1140. C. sabulosa Kar. Kir. Enum. Song. 1. c. p. 446. 



Ghiwa: N. 1952, in sandy desert at Chiwa, on moist spots. July 

 11. 1899. 



5. Euphorbia pygmœa F. et M.; Bois. fl. or. IV p. 1091; E. Inde- 

 riensis Less. ; Ldb. fl. ros. III p. 559. 



Samarkand: N. 174, in the steppe at Balan Hur. May 12. 1898. 



6. Euphorbia carnosa n. sp. 



E. annua glaberrima exstipulata. Gaulis iteratim dichotoma vel 

 tricliotoma, internodia brevia, folia carnosa opposita sessilia intégra mar- 

 gine minutissime scabrida e basi obliqua cordato-ovata acuta plurinervia. 

 Involucri glabri in foliorum angulis solitarii campanulati lobis obtusis 

 cïliatiSy glandulœ latœ exappendiculatœ y styli ad medium bifidi. Cap- 

 sular stipitatœ coccis rotundatis, semina verrucis magnis instructa apice 

 truncato-umbilicata basi acuta ecarunculata continentes. 



Planta ca. 10 cm alta. Folia 0,7— 2 cm longa, 0,5 — l,2 cm lata. 

 Internodia l — l,5 cm longa. 



Buchara: N. 1863 : on moist spots in sandy deserts near Kis-Kalâ, 

 at the river Amu Daria between Tshardshui and Ghiwa. June 23. 1899. 



Allied to E. Turczaninowii or perhaps a variety of this species from 

 which it differs by the form of the leaves. 



7. Euphorbia cheirolepis F. et M.; Ldb. fl. ros. III p. 558 ; Bois. 

 fï. or. IV p. 1089. 



Ghiwa: N. 1953, in sandy deserts near the city of Ghiwa. July 

 11. 1899. 



8. Euphorbia subcordata G. A.M.; Ldb. fl. alt. IV p. 184; Ldb. 

 fl. ros. III p. 577. 



The leaves are rather broad as in E. agraria Bieb., but without 

 serrature. No sterile shoots. These two species are perhaps not different 

 from each other. 



Ferghana: N. 350, Issik Bulak at the river Langar. June 16. 1898. 



9. Euphorbia pachyrhiza Kar. Kir. Enum. pi. Alt. Bull. nat. Moscou 

 1841 p, 745; Ldb. fl. ros. III p. 562. 



Ferghana: N. 280, near Margelan. May 27.1898. 



