FLORA ARABIC A. 
4. C. crupiiioides Desf. Flor. Atlant. li, (1798) 293. — Amherhoa 
crupinoides DC. Prodr. vi, 557 ; Boiss. FI. Or. iii, (1875) 606 ; Post FI, 
Syr. etc. (1896) 4-61.— J. sinaicJDQ. I. c. 559. 
Habitat : I. Sinai (Auch.-Eloy 3158 !). 
Distrib. : N. Africa, Nubia, Arabia Petraea, Palestine. 
5. C. (Ihofarica Baker in Kew Bull. (1895) 192. 
Habitat : HI. Hadramaut : Hafa (Bent 35 !). 
Distrib. : Endemic. 
6. C. diiuorplia Viv. 'FI. Libyc. (1824) 58, t. 24, f. 3; Boiss. FI. Or. 
iii, (1875) 692; Musch. FI. Eg. ii, (1912) 1039. 
Habitat : I. Arabia Petraea (ex Musch.). 
Distrib. : N. Africa, Egypt, Arabia Petraea. 
7. C. eryngioides Lam. Diet, i, 675 ; Dene. FI. Sin. in Ann. So. 
Nat. Ser. 2, ii, (1834) 259; Boiss. FI. Or. iii, (1875) 659; Post FI. 
Syr. etc. (1896) 465. — Centaurea Del. Frag. FI. Arab. Petr. (1833) n. 
42. — Car dim eryngioides 1^. Alpin. Exot. 158. 
Habitat : I. On the rocks of Sinai (Bov6 107 !); Wady Nash (Drake 
52 !); near Senned (Drake I); Sinai (Auob.-Eloy 3149! Schimp. 327!); 
Mt. Sinai to Tor (Lord !); Arabia Petraea (Me Donald !). 
Fl. : June 1832 (Bov6), June 1868 (Lord). 
Fr. : Apr. 1877 (S.), May 1835 (Schimp.), June 1832 (Bov6), June 
1868 (Lord). 
Distrib. ; Egypt, Arabia Petraea, Palestine, Syria. 
8. C. Hociistetteri Oliv. et Hiern Fl. Trop. Afr. iii, (1877) 438; Defl. 
Icemen (1889) 159, — Amherhoa ahyssinica Rich. Fl. Abyss, i, (1847) 453. 
Habitat : II. Jebel Nuqum and round Sanah, 2,400-2,600 m. (Defl. 
473, 536). 
Distrib. : Abyssinia, Yaman, 
0. C. Lippii L. Sp. PI. (1753) 910 ; Forsk. Fl. Aeg.-Arab. (1775) 
LXXIV, n. 464. — Volutarella Lippii Cass, in Diet. Sc. Nat. XLIV, 
(1826) 39. — Amherhoa Lippii Prodr. vi, 559 ; Boiss. Fl. Or. iii, 
(1875) 606 ; Post Fl. Syr. etc. (1896) 461. 
Habitat : I. Arabia Petraea (McDonald); Wady Hamme (Schimp. 
211 !); Desert of ^uez (Bove 114 !); Wady Gennah and neighbourhood 
(Lord!), 
Fl. : Mar. 1877 (S.), May 1868 (Lord) 
L 
