43B 
i’El'RAIitNAMl4 SILiaUOSA, 
Icevigala. 
wata. 
Naptis. 
Rapa, 
Idchiiala, 
dlpkylla. 
531. TURRITIS. Gen.pllQgS, 
3 . T. foliis glabris, raclicalibus obovatis serratis, raulinis lan- 
ceolato-linearibus integerrimis amplexicaulibus. rP'iild. 
sp.pl. 3. p. 543. 
On rocks : Pensylvania fo Virginia ; rare. . May, 
June. V. V. Very smooth and glaucous, about a 
foot high: 
2. T. pubescens ; follis raclicalibus petiolatis ovatis denta- 
tis obtusis, CEulinis aiii{)lexicaul.bus oblongis serratis 
acLUis. 
On rocks: Pensylvania to Virginia. May, June. 
Resejp.bles T. hirsuta. 
532. ERASSICA. Gen. pi. Wg6. 
1. B. radice caulescente fusiforrai, foliis laevibus, supe- 
rioribus cordato-lanceolatis ampiexicauiibus, interiori- 
bus lyratis dentatis. Willd. sp. pi. 3. p. 54J. 
Icon. Engl. hot. 214Q. 
Rape frecjuently is found wild, but is of European ori- 
gin. g . May, .June. v. v. 
2. B. radice caulescente orbiculari depressa carnosa, foliis 
raclicalibus lyratis scabris, caulinis integerrimis icevibus. 
IP'illd. sp. pi. 3. p. 54S. 
Icon. Engl. hot. 2\j6. 
Turnips are likewise apparently indigenous. 
533. DENTARIA. Gen. pi. msy.- 
1. D, foliis ternis ternatis, foliolis tripardtis lineari-oblongis 
incisis dentatis, radicis tuberibus moniliformibus. — 
WiUd. sp. pi. 3. p. 479 . 
D. concatenala. Mich.fi. amer. 2. p. 30. 
In shady mountainous situations : New England to Ca- 
rolina. 11. May, June. v. v. Flowers large, pale 
purple. 
2. D. caulibus approximate diphyllis, foliolis ternis ovato- 
oblongis insequaliter inciso-dentatis, radice dentata. — 
Mich.fi. amer. 2. p. 30. 
Icon. Bot. mag. 1465. 
In shady beech-woods, on high mountains : Pensylvania 
to Carolina. 1/, June. v. v. Flowers pale 
red, with a tinge of yellow. The roots of this plant 
