266 CRUCIFERE. — LEP1D1UM. 



clones integrae. — Plantae annuae vel perennes. Flores parvi vel mi- 

 nirni, interdum abortu 2-A-andri vel etiam apetali. 



2. L. subulatum L. Sp. 899; Asso Arag. 83, t. 6 , f. 3 pessima; DC. Syst. II, 53g, et 



Prodr. I, qo5; Willk. et Lange Prodr. Hisp. III, 786; Illustr. Ail. I, t. 64 mox 

 edenda. — Exs. Bal. Alg. 370, Bourg. a36 a; Bourg. Hisp. 58 1 , 1027 et 2094, 

 Bill. 20i5, Hut. Port. Rig. 689, Sch. norm. nov. ser. i52i, Losc. (Arag.) 107. 



Planta perennis inferne suffrutescens, glaucescens, glabra vel parce 



puberula, saepius caespitem densum intricatum efformans; caudice crasso 



multicipite ;foliis confertis, lineari-subulatis integerriniis, sessilibus; racemis 



etiam demum brevibus vel parum elongatis, in paniculam generalem an- 



gustam dispositis, pedicellis gracilibuserecto-patentibussiliculalongioribus 



velsiliculae subœquilongis;floribus parvis; siliculis ovatis vel ovato-subor- 



biculatis , retusis vel subemarginatis, stylo subnullo vel brevissimo emargi- 



naturae sinum subaequante, valvis carinatis carina exalala. 2£. Apr.-Maio. 



In pascuis et depressis salsuginosis praesertim calcareo-gypsaceis, in Planitiebus 

 excelsis et in margine regionis Saharensis confini. — Plan. A 2 : in ditione Zahrès 

 (Guy., Reb.), Mesran!, Aïn-el-Ibel! (Reb.), Sidi-Makhelouf (Maw). - O 6 . — 

 San. A 1 : Aïn-Madhil, Oued Roddad!.-O l : Arba-Tahtani ! , Chellala-Dahrania!. 

 — MAR. Meharoug , Sebkha Tigri (War.). 



In Hispania. 



Sect. III. Lepidiâstrum DG. — Silicuïa oblonga, ovata vel suborbiculata , 

 apice intégra vel vix emarginata, valvis plus minus carinatis, carina ob- 

 tusa vel acuta aptera velfere aptera, stylo brevi vel saepius nullo. Coty- 

 ledones integrae. — Plantae (nostrœ) biennes vel perennes. 



3. L. latifolium L. Sp. 899; FI. Dan. t. 567; Engl. Bot. t. 182; Wiïld. Sp. III, Û36; 



Desf. Mil, 66; DG. Syst. II, 548, et Prodr. I, 207; Rchb. le. II, t. 10, f. 6219; 

 Moris Sard. I, 129; Led. Ross. I, 206; Koch Syn. 78; FI. Par. i3o; Gren. et 

 Godr. Fr. I, 162; Boiss. Or. I, 309. — Exs. Bové Alg. [1839]; B° ar g- Lus. 

 1762;- Willk. Hisp. it. 2 , 456, Bourg. [i854]; Bill. Gall. 2219, Soc. Dauph. 687; 

 Sol. Cors. 357 ; Cesali It. i25«, Port, et Rig. 4g3 ; Sint. et Rig. Cypr. 896; Ky 

 As. min. [i836] 36, Bal. [i855] et 998; Auch. Pars. 323 et 33o, Ky /126 et 

 67/i; Kar. et Kir. Song. 117; Parry et Palm. Mexic. 2 h. 



An. «AJUCL» Zâïfa cchaud dukis» (Reb.). 



Planta perennis, glaucescens, glabra; caulibus erectis, saepius robustis 



elatis, superne ramosis ; /o/jïs crassiusculis, radicalibus ovatis vel obovato- 



oblongis obtusis petiolatis, caulinis ovato-vel oblongo-lanceolatis varias lan- 



ceolatis acuminatis acutisve rarius obtusis inferne attenuatis, serra tis, 



denticulatis integrisve; racemis in paniculam elongatam compositam 



dispositis, pedicellis capïllaribus silicuïa subduplo vel subtriplo longioribus; 



iloribus minutis, numerosis; siliculis minimis, puberulis, suborbiculatis, 



apice integris vel obsolète retusis, valvis vix carinatis carina obtasa exalata, 



stigmate sessili. 2C. Mart.-Jun. 



