58. Flores albi ; pedicelli cum siliquis longinscule stipitatis recti- 

 linei (folia indivÍBa remote leviter crenulata vei denticulata : 



B. armoracioides Czern. 

 Flores flavescentes ; siliquœ haud stipitatœ in pedicellis pa- 

 tulis erectse— — — — — — — — — — — — 59 



59. Herba perennis, foliis sinuato-pectinato-lobatis ; siliquae valviB 



1 -nerves -_ — — — — — — — — — B. palustris Pirona. 



Annua, folia integerrima vei dentata; siliquae valvae 3- 

 nerves— — — — — — — — — — B. Juncea Czerniaëw. 



(Conspectus plantar. Cliarkov. et Ucran. pag. 7. n 161 ; — Sinapis juncea L, — 

 S. campestris Bess. & Brassica Besseriana Andrz. ex Trautvetter Enum. pi. 

 aongoric. a Dr. Schrenk collect, in «Bullet, soc. Mose.» a. 1860 I p. 134 — 13.5.) 



00. Sepala erecta; folia ojinia petiolata __. .- .-. — — — 61 

 Sepala patentia ; folia superiora sessilia „. ... — — 64 



61. Folia pleraque i divisa .__ __^ -^ ___ .__ .- — — — 62 



Folia omnia indivisa^ ad summum sinuata vel undulata 

 (stigma emarginatum) .__ .._ .- .._ .- — — B. Richeri Vill. 



62. Petala flava .._ ... ... .- — ... .._ -_. — — .._ — 03 



Petala alba, violaceo-venosa (folia pinnatisecta, siliquae 

 haud torulosnT') _. ... _. .__ .__ __. — ._. ___ B. Valentina L 



63. Folia regulariter pmuatipartita, pedicelli breves crassi : 



B. Cheiranthus Vill. 

 Folia" lyrata vel summa indivisa, pedicelli elongati tenues : 



B. setigera Gay, 



64. Folia subaequaliter pinnatisecta (segaienta sinuato-dentata), 

 superiora-linearia integerrima; pedicelli graciles siliquis sub-2- 

 plo breviores (flores magni, pedicelli calyce haud breviores) : 



B. Pseudo-Sinapis Lge. 

 Folia lyrata vel indivisa^ superiora lanceolata vel oblonga 

 dentata (rarius subintegra) ; pedicelli siliquis multo vel pluries 

 breviores ; flores mediocri vel parvi ... ... ... ... .._ .__ 65 



65. Folia pleraque indivisa ; pedicelli breves crassi (calyce brevio- 

 res, flores parvi) ; rostrum tetragono-compressum crassum py- 

 ramidale siliqua continuum ... ... ... ... ... ... B. Sinapis Vis. 



(B. Sinapistrum Boiss., Sinapis arvensis L., S. Sclikuhriana Rclib.) 



Folia lyrata ; pedicelli graciles ... ... ... ... ... „. 66 



00. Folia superiora oblongo-linearia subintegra; flores parvi; rost- 

 rum gracile 2 — 5'" longum aspermum ; foliorum caidinorum 

 pinnae deflexae ... .__ ... ... ... ... ... ... ... B. Preslii Janka, 



(Sinapis virgata Presl.) 



