PENTANDRIA, DIGYN1 \- 141 



mi Iff. Gen. pi. 480. I 



Calix obsolete. Petals cordately inflected. 

 Fmit sub-oboyate, laterally compressed, 

 and striate. 



l. S. leaves pinnatei leaflets oblong-lanceolate, btifo&ua, 

 equallj serrate. — Smith, 



From three to four feet high. Stem hollow. Flowen white. 

 \'cn common on the marshy shores of the Delaware and 



Schuvlkill, and other waters in our neighbourhood. Perennial. 

 July, August 



. S. leaves pinnate, folioles long, sub-lanceolate- 1,1Kare - 

 linear, remotely serrate, involucre few leaved, 

 iavolucels linear, many-leaved, umbel shortly 

 radiated. — Mich, 

 >. BOai e, Walt. 



S. longifolium, Pursh ? 



Along- the shores of the Delaware and Schuylkill, and on 

 the borders of ditches and rivulets, not uncommon. Peren- 

 nial. July. 



138 MTRSHIS. Mich. (UmbeWferoe.) 



Wruii Boblinear, solid and angular, ridges a 

 little acute, apex attenuated or crowned 

 with the style. Universal iuvolucrum 

 none. — Sprengel, 



1. S. leaves ternate, folioles ovate-acute, some- canadensis. 



what incised; peduncles in pairs, fruit oblong. — 



Prrs. 

 Myiiliis Canadensis, Hi v. pentapet. 54 Sprengel, 



Plant I mi). Pineda j). 28. 

 Sison Canadensc, L., Willd., I'ursh, &c. 

 I erophyllum (Janadensc, Pen. 



Canadian Honey-wort Chervil. 



I iout eighteen inches or two feet high. In - 

 common. Perennial. July. 



