THALAMIFLOR.il. 219 



13- ErcDiobiuiii liucarc. (Del. in Lab., p. 85, f. 3.) 

 Sandy desert south of Beersheba. Area, the Sahara. 



14. Farsctia agyptiaca. Turra. Diss., p. i, pi. i. 



South, east and west of the Dead Sea. Area, the Sahara. 



15. Farsctia oralis. Boiss. Diagn. Sen i., viii., p. 32. 



South end of Dead Sea. . \ 



16. Farsctia incaiia. (L. Sp. 97S.) ' ' 

 Eastern desert. 



17. Cardamine hirsiita. L. Sp. 915. Bitter Cress. 

 Lebanon. Area, Europe. 



1 8. Arabis aiiricitlata. Lam. Diet, i., p. 219. 

 Mount Gilead. Area, Southern Europe. 



19. Arabis vcrna. (L. Sp. 928.) 



Mountain districts. Area, Mediterranean resrion. 



20. Arabis viontbretiana. Boiss. Ann. Sc. Nat., 1842, p. 53. 

 Northern mountain resfion. 



21. Arabis hirsuta. Scop. Carn. ii., p. 30. 

 Northern hills. Area, Europe. 



22. Arabis sagittaia. (Bechst. Amoen. It., p. 185.) 

 Mountain region. Area, Europe, Siberia. 



23. Arabis albida. Stev. Cat. Hort. Gor., p. 51. 

 Lebanon. Area, Sicily. 



24. Arabis brcvifolia. De Cand. Syst. ii., p. 218. 

 Mountain regions under Lebanon and Hermon. 



25. A7-abis billardieri. De Cand. Syst. ii., p. 218. 

 Hermon, 6,000 feet. 



