168 CRUCIFER/E. — DIPLOTAXIS. 



In Planitiebus excelsis Algeriœ et Tunetiœ confinis forma fréquenter obvia foliis 

 radicalibus dense rosulatis in terra m expansis profunde pinnatifidis vel pinnati- 

 partitis et caulibus humilibus aphyllis vel subaphyllis ssepius subsolitariis erectis. 



Forma pusilla macra caulibus aphyllis vel subaphyllis, floribus minutis petalis 

 calycem parum excedentibus (D. pseudoviminea Scliur ! herb. - Exs. Sch. norm. 

 nov. ser. Germ. kik sub D. muralis var. viminea) quœ in Algeria et in Tunetia 

 interdum occurrit a D. viminea tantum dififert petalis obovalis, non oblonois sensim 

 in unguem attenuatis, 



D. scaposa DC. (Sy&t. II, 635, et Prodr. I, 22-2; Deless. le. II, t. 90), in insula 

 Lampedusa indicata, ubi a recentioribus non visa, e descriptione et icône videtur 

 tantum forma macra et perpusilla D. muralis caulibus aphyllis scapiformibus dif- 

 fusis. 



5. ». viminea DC. Syst. II, 635, et Prodr. I, 29a; Rcbb. Je. Il, t. 81, f. kh 16; Koch 

 Syn. 62; MovisSard. I, i85; FI. Par. 11 (3; Gren. et Godr. Fr. I, 80; Boiss. Or. 

 I, 387". — Sisymbrium vimineum L. Sp. 919. — Var. foliis omnibus indivisis vix 

 dentalis vel repando-siimalis : D. Prolongi Boiss. Elench. n.-/). viminea var. inte- 

 grifolia Boiss. Or. [, 388. — Exs. Welw. Lws. cont. 27; Bourg. £%?. io3i, Sch. 

 norm. 8i4; Bill. Gall. 7 i5 et bis, Soc. Dauph. 3628 et bis; Bchb Germ. 2/169; Bal - 

 is. mm. [185/1], Sint. [i883] 3a; Aucli. Palœst. 197 (forma foliis omnibus inte- 

 gris). 



Planta anima, saepe pumila, a basi ramosa caulibus aphyllis vel inferne 

 tantum foliis 1-2 donatis, glabra;/o/m plerisque vel omnibus radicalibus 

 rosulatis, virentibus, in petiolum attenuatis, oblongis, hjrato-pinnatipartitis 

 vel pinnatifidis lobis ovato-triangularibus oblougisve integris terminali ma- 

 jore oblongo vel obovato grosse repando-denfato , varias indivisis vix den- 

 talis vel repando-sinuatis ; racemis paucifloris, pedicellis flore brevioribus 

 demum clongatis inferioribus saepe longissimis a cœteris valde remotis; 

 floribus parvis, luteis; sepalis glabris; petalis calyce vix vel paulo longioribus, 

 oblongis, sensim in unguem attenuatis; siliquis sallem inferioribus remolis, 

 erecto-patentibus vel ascendentibus, supra receplaculum haud stipitatis, 

 pedicello subduplo vel subtriplo longioribus, linearibus inferne et superne 

 angustioribus, valvis planiusculis grosse el irregulariter torulosis; rostro 

 aspermo, lineari, diametro transverso siliquœ longiore subaequilongo vel 

 breviore; seminibus biseriatis sed in parte inferiore et superiore siliquœ 

 angustatis subuniseriatis, parvulis, ovatis, lœvibus. ®. Febr.-Jul. et ssepe 

 autumno et per hiemem. 



In cultis et vervactis, in ruderatis et ad vias, in herbidis. — Med. C 2 : Boue 

 (Steinh.); Guelma (Krém.). - A 2 : Alger (Duf.), Bouzareah (D.-J.), Bou-Ismaël 

 (Claus.); in faucibus Chiffa prope Blidah (Lef.). — Plan. G 1 : in ditione Ouled 

 Yaliia-ben-Thaleb (Lx). 



In Europa média et australi, Tauria; Asia minore, Syria, Palœstina, Persia. 



6. D. Haïra Boiss. Or. I, 388. — Sinapis Haïra Forsk. Mg.-Arab. 1 18. — Sisymbrium 

 penduhm Desf. ! Ail. Il, 82, I. 1 56. - - Sisymbrium hispidwn Valil Symb. 11, 77; 



