934 



5. N. amphibiiim. R. B r, Slolonibus 

 subterraneis nullis; caiile sub terra v. in aquis 

 ad genicula radiculato; fol. sessilibus, plus 

 rainus amplexicaulibus (auriculis non distinctis) 

 Tariis, serratis, v. lyrato-incisis, v. immersis 

 pectinato dentatis pinnatifidisve, superioribus 

 oblongis V. lineari-oblongis, integris serratis, 

 V. subintegerrimis; petalis calyce majoribus; 

 pedunculis patenti-dellexis, silicula ellipsoi- 

 dea stylo longiusculo terminata longioribus. 

 N. (Sisymbrium amphibium Linn. — FD. 984. 

 — E. B. 1840. — Schh. 187. — S. aquaticum 

 et riparium Wallr! — S. Roripa Scop. — Mya- 

 grum aquaticum. Lam. — Brachiolobus am- 

 phibius. All. — Radicula lancifolia Moench. — 

 Caroli -Gmelina lancifolia F. W. — Camelina 

 aquatica Brot.) 



In humiJis , uclis , paladosis , aqitis stagnanti- 

 bus , inundatis etc. vcg. rhenanae ; auf der fau- 

 len ff^aag , praese7'tim circa Altbreisach in den 

 Altwassern des JRheins etc. frequens. — Perenn, 

 5-7- 



Planta admodum variabilis. — Radix fibrosa. Sto- 

 lones sub lerra nulli, quamvis caulis, ubi casu terra 

 V. limo togitur, ibi radiculas agit. — Caulis natans , v. 

 in solo ab aquis recedcntibus relicto prostratus in axilJis 

 folia fasciculata — ramorum novorum inilia gerens ; 

 submersus ad genicula radiculas agit et foliis pectinato- 

 partitis, laciniis linearib. valde atlenualis obsessus est. 

 Folia superiora immersa et emersa niagis integra deuta- 

 to-l)^rata, dentibus latiusculis, vel oblonga, v. obo- 

 vato- oblonga, serrato - incisa v. subserrata. Plantae 

 emersae folia magis uniformia, inferiora saepe sublj- 

 rala , superiora oJDhinga v. ligulala, plus aiinus serrata 

 V. inciso-serrata. — Petala lutea ! — Siliculae ut stvli 

 longitudo paullulum variat. 



