TETRADYNAMIA SILIftUOSA, Arabis. 



2, A. foliis radicalibus oblongis petiolatis, caulinis lanceo- 



latis sessilibus, caule erecto basi hirto, petalis calyce 

 duplo longioribus. IFiild. sp. pi. 3. p. 535, 



Icon. Schkuhr handh. 1 85. Curt.fi. lond. 2. t. 49. 



In dry sandy fields and on old walls : New England to 

 Virginia. O.April — July, v. v. 



3. A. foliis subrotundis integerrimis hirsutis, surculis rep- 



tantibus, IVUld. sp. pi. 3. p. 53(3. 

 Icon. Pluk. aim. t. 51. f. 5. 

 In sandy fields : Pensylvania to Virginia. 1/. , June, July. 



V, V. 



4, A. foliis glabris, radicalibus lyratis, caulinis linearibus, 



lVilld.sp.pl.3.p.538. 

 In fields and on dry hills : Canada to Pensylvania. O. 

 March — May. v. v. 



5. A. foliis dentatis obtusis hispidis, radicalibus sublyratis, 



caulibus hispidis, petalis erectis. — IViild. sp. pi. 3. 



p. 539. 

 A. hispida,- Ait. hew. 2.p.AQ0. 

 Icon. Engl. hot. 61 4. 

 In Labrador. Colmaster. 1/. May. v. s. in Herb. 



Dickson. 

 Q. A. foliis lanceolatls utrinque angustatis remote dentatis 



hastato-sessilibus, siliquis pendulis ancipitibus falca- 



tis. — Mich.Jl. anier.'l. p. 31. 

 A. canadensis. JVilld. sp. pi. 3. p. 540. 

 Turritis foliis lanceolatis dentatis, radicalibus maximis, 



siliquis compressis falcatis, Gron.fi. virg. 1. p. J/. 

 Icon. Flak. aim. t. 66 f. 8. 

 In rocky shady situations : Canada to Virginia. If . 



May, June. v. v. ; v. s. in Herb. Gronov. From two 



to five feet high, 

 7. A. foliis glabris rhomboideis repando-obsolete-dentatis, 



infimis longe petiolatis, radice tuberosa. — Pcrs. syn. 2. 



p. 204 

 A, bulbosa. Muhlb. in Hit. 

 A. amara. Herb. Banks. 



A. foliis ovatis denticulatis glabris. Gronov. virg. gg. 

 On the borders of rivulets and springs. 2I . March — 



May. V. V. This is one of the early spring flowers 5 



the .taste resembling spring cresses. Jt would be de- 

 sirable to have it introduced into the gardens for that 



purpose, as it will gro-,v in any soil. 



437 

 thaliana. 



reptans. 



liirata. 



strida. 



falcala. 



rhomloidea. 



