reptans. 



lyraia. 



str'ida. 



TETRADYNAMIA SILlttUOSA. Arabis. 437 



2. A. foliis radiralibus oblongis petiolatis, caulinis lanceo- thaliana. 



Jatis sessilihus, caule erecto basi hirto, petalis caljce 



duplo loiigionba.*. IFU/d. sf). pi. 3. p. 535. 

 Icon. Sthkukrhar.dh.\S5. Curt.fl.lond.l.t.AQ. 

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



Virginia. G. April — July. v. v. 



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



tantibus. IVilld. sp. pi. 3. p. 5'iQ. 

 Icon. Pluk. aim. t.5\.f.5. 

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



V. V. 



4. A. foliis glabris, radicalibus lyraliS;, caulinis linearibus. 



lVilld.sp.pl. 3. p. 533. 

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

 March — May. v v. 



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



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



p. 53.0. 

 A. hispida. Ait. kcw. 2. p. 400. 

 Icon. Engl. hot.dlA. 

 In Labrador. Cobnaster. If.. May. v. s. in Herb. 



Dickson. 



6. A. foliis lanceolatis iitrlnque angustatis remote dentatis falcala. 



hastato-sessilibus, siliquis pendulis ancipitibus falca- 



tis. — Mich.fi amer.2. p. 31. 

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

 Turritis foliis lanceolatis dentatis, radicalibus maximis, 



siliquis compressis fidcatis. Gron.Jl. virg. 1. p. 7/. 

 Icon. Pluk. aim. t. 8(5 /. 8. 

 In rocky shady situations : Canada to Virginia. 11 . 



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



to five feet high. 

 /. A. foliis glabris rhomboideis repando-obsolete-dentatis, rhomloidea, 



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



p. 204 

 A. bulboi^a. Muhlb. in lilt. 

 A. amara. Herb. Banks. 



A. foliis ovaiis denticulatis glabris. Gronov. virg. C\Q. 

 On the borders of rivulets and springs, if. . March — 



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



the taste resembling spring cresses. It would be de- 

 sirable to have it introduced into the gardens for that 



purpose, as it will grow in any soil. 



