SÉANCE DU 8 AVRIL 1857. 363 
nosis ad meridiem urbis Gaza in regione Amalecitarum Arabiæ confini 
(Boiss., loc. cit., Pinard in herb. Mus. Par.) 
AunrnBoA Lippi DC. Prodr. VI, 559; Coss. Pl. erit. 467. — Amberboi, 
erucæ folio, minus Isn. Act. acad. Par. (4719] 169, t. 10. — Centaurea 
Lippii L. Sp. 1286 ; Schkuhr Handb. t. 261; Desf.! A, U, 293. — 
Volutarella Lippit Cass. in Dict. sc. nat. XLIV, 39. 
In incultis et ruderatis areilloso-arenosis nec non in arenosis maritimis 
regni Tunetani australioris, prope Sfax, inter Sfax et Gabes ad turrem 
Nadour, in ditione Gabes haud. infrequens (Kralik pl. Tun. exsiee. n. 91 
et Ma), etiam in insula Djerba (Kralik pl. Tun. exsice.), in arenis deserti 
prope Tozer (Desf.). — Hine inde in Algeria australiore, in planitiebus 
excelsis supra Sada Beida inter et Khrider!, ct in Sahara ditionis Biskra?! 
(Jamin, Balansa pl. Alger. exsice. n. 810), in provincia Oranensi ad Lalla 
Maghrnia (Bourgeau). — In insulis Canaris (Webb, Bourgeau). In His- 
pania orientali australiore prope Pulpi in regno Murcico (A. Guirao) et in 
arvis inter Vera et Almeria (Bourgeau pl. Hisp. exsice. n. 1239). In Palæs- 
tina (de Sauléy). In Ægypto (Delile, Kotschy pl. exsiec. [1839] n. 782). 
In Arabia (Schimper pl. Arab. petr. exsiec. ed. Hohenacker [1843] n. 211). 
Prope Monspelium loco dieto Port-Juvénal introducta (Godr. FI. Juv.). 
AwBERBOA CRUPINOIDES DC. Prodr. VI, 559. — Centaurea crupinoides 
Desf.! Atl. 11, 293: Delile! Ag. Wustr. n. 850. — Volutarella bicolor 
Cass. in Dict. sc. nat. L, 256. — Lacellia Libyca Viv. Fl. Libyc. 58, 
t. 22, f. 2. 
In deserto Tunetano (Desf.), prope Sfax (Espina) , in collibus montibus- 
que humilioribus nec non in alluviis torrentium regni Tunetani australioris, 
in montibus Djebel Keroua et Aziza prope Gabes (Kralik pl. Tun. exsiec. 
n. 90 et 90a). — In Algeria australiore hine inde in collibus montibusque 
Saharæ confinibus nec non in torrentium alveis: in ditione Biskra (Jamin; 
Balansa) ; in provinciæ Oranensis montibus Djebel Bou Kaschba prope Ain 
Ben Khelil | (Kralik ap. Bourgeau pl. Alger. exsicc.), Djebel Nzira prope 
Arba el Tatani!, Djebel Taelbouna! prope palmetum Asla. — In montibus 
Cyrenaicis (Della Cella sec. Viviani, /oc. cit.). In /Egypto (Delile). 
CENTAUREA FURFURACEA Coss, et DR. ap. Balansa pl. Alger. exsice. [1853], 
Ct ap. Coss. Voy. bot. Algér. in Ann, sc. nat. sér. h, IV, 28h. 
Planta annua, a basi ramosa, ramis duobus vel pluribus sepius iufra 
capitulum caulem brevissimum terminans enatis, brevibus vel plus minus 
elongatis, decumbenti-diffusis, subsimplicibus vel superne ramulos 1-2 
emittentibus, sulcato-striatis, pubeseenti-furfuraceis, remote foliatis ; fo- 
liis haud decurrentibus, pubescentia crispula demum furfuraceis, infe- 
