440 TETRABYNAMiA siLiftuosA. Cardaminc. 



pensylvanica. 7. C. glabra, ramosa ; foliis pinnatis, foliolis subrotundo 

 oblongis obtusis aiigulato-dentatis, siliquis angustis 

 erecUs.— JVilld. sp. pi. 3. p. 486. 

 In low meadows : New York to Pensylvania. 1/ . June. 



V. V. 



pratensis. 8. C. glabra, erecta, simplex ; foliis pinnatis, foliolis radi- 



calibns subrotundis dentatis, caulinis lanceolatis sub- 

 integris, racemis subcorymbosis. — IVilld. sp. pi. 3. 

 p. 487. 



Icon. Fl. dan. lOSg. Engl. lot. yy6. 



In meadows: Hudson's Bay. 1/. May. v. s. in Herb. 

 Banks. Flowers large, reddish purple. 



vmltifida. Q. C. pubescens, ramosa ; foliis interrupte pinnatis, pinnis 



bipinnatifidis, laciniis rotundatis incisis, siliquis bre- 

 vibus. — Herb. Banks. 

 In Florida. Bartrajn. 1/. v. s. in Herb. Banks. < 



535. SISYMBRIUM, Gen. pi. IO89. 



Nasturtium. 1- S. siliquis declinatis brevibus, foliis pinnatis, foliolis sub- 



rotundis repando-pauci-dentatis. — IVilld. sp. pi. 3. 



p. 489. 

 Icon. Fl.dan.QgO. Schkuhr handb. 187- 

 In rivulets and springs : New England to Virginia. 1/ . 



June, July. v. v. Water- Cress is found in most 



countries ; I observed it in abundance in the rivulets 



on the high mountains of the island of Dominica. 

 palustre. ^' S- siliquis declinatis oblongo-ovatis, foliis pinnatifidis 



serratis, petalis calyce brevioribus, IVilld. sp. pi. 3. 



p. 490. 

 S. terrestre. Smith Jl. hit. 1. p. 701. 

 Icon. Fl. dan. 40g. Schkuhr hundb. ISJ. 

 In inundated and low grounds : Canada to Carolina. © . 



July, Aug. V. V. Flowers yellow. 

 aviphibium. 3. S, siHquis declinatis oblongo-ovatis, foliis oblongo-lan- 



ceolatis pinnatifidisve serratis, petalis calyce longiori- 



bus. fVilld. sp. pi. 3. p. 491. 

 Icon Fl. dan. 984. 

 In ponds and ditches : Pensylvania to Virginia, 1/ . June^, 



Aug. V. V. Flowers yellow. 

 Sophia. 4. S. foliis pinnato-decompositis subpilosis, petalis calyce 



minoribus. IVilld. sp. pi 3. p. 500. 

 Icon. Fl. dan. 528. Eugl. but. 963. 

 On road sides: Virginia ; rare. O. July, Aug. v. v. 



Flowers very small, pale yellow. 



