CRUCIFERE.— SINAPIS. 205 



1 883 ) , Carthage!, Manouba / (Miss. 1 883 ) ; Aïn-Draham!, Fedj El-Saha!, Fernana!, 

 El-Kef! (Miss. i883); Sousa! (Miss. i883); Feriana (Rob.); Gabès (Kral), Hadedj 

 (Lx miss. i884). — MAR. Tetouan (Weyl.), Tanger (Brouss., Dd, Webb, Bl.); 

 Clnchaoua (Hook. et Bail), Ourika (Rein et Fr. sec. Bail); frequens in provinciis 

 austro-occidentalibus inter Agadir et Tazeroualt (Mard.). 



In Tripolitana, Libya, iEgypto, insulis Madera etCanariis; in Europa fere tota 

 prœsertim média et australi, Gaucaso; Sibiria, Armenia, Syria, Mesopotamia , 

 Turkestan; in America septentrionali et insula Cuba verisimiliter advena. 



Sect. III. Leucosinapis DC. — Plantœ annuœ. Sepala patentia, rarius sub- 

 erecta. Siliquœ volvœ trinerviœ nervis œqualibus prominulis , rarius lateralibus 

 subjlexuosis parum conspicuis , rostrum compressum vel compresso-anceps ensi- 

 forme. 



5. S. alba L. Sp. g33; Engl. Bot. t. 1677; FL Dan. t. i3g3; DC. Syst. II, 620, et 

 Prodr. I, 220; Rchb. le. II, t. 85, f. 44 2 4; Koch Syn. 60; Moris Sard. I, 180; 

 Webb Can. I, 77; FI. Par. 120; Gren. et Godr. Fr. I, 7/4; Boiss. Or. I, 3q5. — 

 S.foliosa Willd. Enum. 688 sec. Boiss. , 1. c. — Evs. Bové Alg. [1 839 J , Bill. 1 809 bis; 

 Pries JSorv. norm.; Bourg. Hisp. io35 et [i863]; Bill. Gall. 1809, Soc. Dauph. 

 2770; Hut. Port. Rig. It. [1877] 1 23; Huet Sic. 2^9; Aucb. As. min. 217, 22/1 et 

 225; Ky Cypr. 48; Chesn. Mesop. 47; Hohen. off. 47 et 293. 



Planta annua, caule erecto saepius ramoso, pilis deflexis hkipido ;foliis 

 plus minus hispidis , petiolatis, ambitu oblongis vel ovato-oblongis, lyrato- 

 pinnatipartitis lobis oblongis insequaliter inciso-dentatis; racemis cilo laxius- 

 culis elongatis; siliquis in pedicellis longiusculis demurn subincrassatis pri- 

 mum ascendentibus dein sœpius patentibus, pilis patentibus longis rigidis 

 hispidis, pedicello bi-quadruplo iongioribus, valde torulosis, loculis 2-3- 

 rarius h- vel î-spermis dehiscentibus, valvis ad semina gibbosis trinerviis 

 nervis subœqualibus prominulis pedicello subœquilongis vel brevioribus ; rostro 

 inferne valvis aequilato, valvarum longitudinem subdupïam vel subtriplam 

 œquante, triangulari-lanceolato sensim superne attenuato,, compresso-ancipite 

 ensiformi, in parte inferiore monospermo. ©. Mart.-Jun. 



In ruderatis et ad vias, in cnltis et vervactis, in pascuis, in alluviis et alveis. 



Med. G 2 : Bône (Steinh., DR., Lx, Trib.), Barrai!; Souk-Hatras (Reb.), Cons- 

 tantine! (DR.), Dj. Cliettabah (Reb.).- A 2 : Alger (Duf., D.-J.); El-Afroun!, 

 Milianah (Mialh.). - O 3 : Mazounal , Arzew (Bové); Sidi-bel-Abbès (Lefr.), Bou- 



Kanefis, Oued Tallout (War.), Tlemcen (DR.). — Plan. O 1 : Saïda (War.). 



Sah. A 1 : Ed-Dis in ditione Hodna (Reb.). — TUN. In sylva Aïn-Draham! (Miss. 

 i883); Tebourba ( Doûm. et Bonn. miss. i884); Medjez-el-Bab (Rxj ; Gabes(¥sXd[.). 

 — MAR. Mogador (Lowe). 



In Tripolitana, Gyrenaica, iEgypto, insulis Ganariis; in Europa fere tota prge- 

 serlim média et australi; Asia minore, Armenia, Gypro, Syria et Palaestina, 

 Mesopotamia, Pundjab; in America boreali verisimiliter introducta. 



