— 381 — 



subulatis ininimls. Petala obovata, inflexo-eraarginata. 

 Friictus ovato-subrotundus, subdidymus, a latere compres- 

 sus. Carpidia 5-costata ; costis aequalibus filiformibus ob- 

 tusis V. marginalibus crassioribus. Valleculae 3 — plurivitta- 

 tae. Herhae aquaticae v. paludosae, laete-virentes, glahrae. 

 Fol. impari-pinnata, foliolis integrisj submersis saepe bi- 

 pinnati/idis. Flores alhi. 



S. nodiflorum L. ; caule procumbente_, foliolis ae- 

 qualiter serratisj umbellis axillaribus sessilibus, 2i 7 — 8. 5(n 

 ©rciben, ftef)enbeii 233a[fern iinb in feucf)teu ^runben; jwifc^en 

 ^rolid) unb %\\{)x im Sac^c; im 53rol)Itf)aI imb auf 28iefen bei 

 9feiiuneb, 53affen^cim, auf bem 95lai;enfe(b. 



Railix repens. Caulis procumbens^ ramosus, ad genicula radicans. 

 Folia pinnata; petiolis basi late membranaceis; foliol. ovatis v. sub- 

 lanceolatis basi obliquis aequaliter serratis. Umbellae oppositifoliae, 

 subsessiles^ 5— lOradiatae. Involucrum 1— 2pliyllum, saepius nullum> 

 involucellum 5— 7phj!lum^ umbellulani aequans. Fructus ovatus, costis 

 aequalibus, lateralibus marginantibus. 



S. angus tif olium L. ; caule erecto, foliolis inaequa- 

 liter serratis, umbellis pedunculatis oppositifoliis. 24. 7—8. 

 5(n (Sraben unb flie^enben ©ewaffern, 6ei Seng^borf, in bcr 

 9fiette, j\vifcf)en g(amer^()eim unb ^irc()()eim auf fiim^ftflen 

 SSiefen. 



Radix stolonifera. Caulis raniosissiniu». Fol. pinnata, glaberrima; 

 foliolis numerosis ovato-oblongis v. ovatis. Umbellae oppositifoliae 

 et terminales. Involucrum utrumque poljphjiluni; foliolis plerumque 

 pinnatifidis, Fructus ovatus; costls lateralibus ante marginem positis 

 crassioribus. 



S. latifolium L. ; caule angulato, foliolis lanceolatis 

 argute serratis. 2; 7—8. 2(m 9lanbe fte^enber SBaffer, ®rd' 

 ben unb g(uffe, bei 2)eu^ am (Sc^ne((er, 33ruf)( unb Sinj. 



Radix fibrosa, stolonifera. Herba laete virens. Caulis 3— 4ped., 

 sulcato-angulatus. Fol. submersa bipinnatifida^ foliolis pectinato-pin- 

 natifidis, laciuiis linearibus v. lanceolatis decussantibus; emersa pin- 

 nata, foliolis lanceolatis basi inaequalibus (3—5 lin. latis). Involucra 

 et involucella polyphylla, lauceolata. Fructus oblongus; axis carpi- 

 diis intus planis dorso valde convexis eximieque costatis adnatus. 



2i 



