Planta biennis, pubescens. Caulis pcdalis, cjlindricus, striatus, validus, pubesccns, ra- 

 niosissimus, rainis longis spicifcris, ai)ice primuin nulantibus. Folia caniosa, ladicalia 

 runcinalo-pinnatifida, caulina sessilia intégra ovato- v. obovato-lanceolata, sunima linearia 

 acuta. Pcdicelli patuli, dein incurvi, appressi, folio nullo suiïulti, floribus aequilongi, 

 fructibus maturis S-i"" longi. Gemmae elliptico-elongatae. Calyx palnlus, scpalis ova- 

 libus, obtusis, glabris, lulescentibiis ; corolla lulca, calyci dupio œqiiilonga, petalis iimbo 

 obovato in unguem bmbo œquilongum tennatim dcsinentibus; aiitherœ minores quam in 

 speciebus affinibus ; ovarium glabruni, stigmate bilobo. SiWqux torulosœ, appressœ, ji^fo- 

 no-cwnprcssœ, spicam longam densissimani eflingcnles, 3 cent, longœ, rosiro brevi ob- 

 tuse, valvis obscure Irinervis; disscpimento opaco, ccllularuin parietibus sinuosis, incras- 

 satis, Cbris dcslituto. Semina uniordinata. 



Crcscit in Hispania. — v. sp. in herb. Mus. paris., Coss. , Less. , DC. 



38. S. granatensc Boiss. Diagn. ser. 2, n" 1, 1h. 



Planta biennis. Caulis glabrescens, firmus, lercs, eicctus, fore bipedalis, raniosus, ra- 

 niis erectis. Folia radicalia rosulata, niediocria, runcinalo-pinnatifida, iobis acutis calioso- 

 deniatis, brevilcr petiolata ; caulina ambitu elongato-obovata. Racenii laxi, longi. Pedi- 

 celli Horibus nuillo breviores, maturi minus firmi quam in 5. Anmdano, pubescentes non 

 glabri, erecto-apprcssi, maturis fructibus incurvi valde incrassati, (1-7""" longi. Gem- 

 mae eliiptico-elongatœ. Flores magni, majores quam in 5. Arundano. Calyx subcluusus, 

 sepalis ovalibus, obtusis, raembranaceo-marginalis, glabris; corolla lutescens, calycem 

 plus quam duplum œqnans, petalis Iimbo ovali in unguem Iimbo a?quilongum caiyce lon- 

 giorem desinente; antherœ longœ, sagitlalae. Siliquœ in racemis fructiferis abbreviatis 

 7 cent. longae, vecX?e,subcompressœ, glabrœ, in idvni caidis la'i/s verrjpntes, latiorcs et 

 breviores quam in S. Arundano, rosiro obconico basi stricto, stigmate in duo labia fisso, 

 valvis apice bifidis, 5-nervis, quorum interna cpidcrmis, e cellulis iranslucidis redis 

 elongatis conslans, secernilur quando valva a fruciu immature avcllitur; disscpimento 

 opaco, e cellulis elongatis constante quarum parieles maxime undulati, in medio potissi- 

 muni incrassati. Semina uniordinata. 



Crescit in sylvis sub Abiete Pinsapo, in montibus Sierra de las nices (Bourg, jil. 

 d' EspA^h^ a" h1 aS. Arundani nomine), juIio florens. — v. sp. in herb. Le.'^s. et Coss. 



Obs. — In Herb. Less. Diplotaxidem quamdam schedula numeri i2 a instruciam 

 inveni. 



39. S. arnndaniim Boiss. Voy. II, p. 30, lab. VI, A. Nyman i'y//. 194. Walp. fiep. 

 1,163. 



Planta perennis, glabra. Rhizoma crassum. Caules ramosissimi, 1-2 pédales. Folia ra- 

 dicalia rosulata, magna, saepe semipedalia, runcinalo-pinnatifida, Iobis triangulari-aculis, 

 profunde et irregulariter dontato-laciniatis, infcrioribiis mineribus, terminal! majore, 



