438 
TfiTRADYNAklA SILiaUOSA, 
IcBvigala. 
531. TURRITIS. Gen.pt.Wg5, 
1 . T. foliis glabris, radicalibus obovatis serratis, caulinis lan- 
ceolato-linearibus integerrimis amplexicaulibus. JViUd. 
sp. pi. 3. p. 543. 
On rocks; Pensylvania to Virginia 5 rare, May, 
June. V. V. Very smooth and glaucous, about a 
foot high. 
Qvata. 
2 . T. pubescens •, foliis radicalibus petiolatis ovatis denta- 
tis obtusis, caulinis amplexicauh.bus oblongis serratis 
acutis- 
On rocks: Pensylvania to Virginia. . May, June. 
Resembles T. hirsuta. 
Naptts. 
532. BRASSICA. Gen. pi. 1 096 . 
1. B. radice caulescente fusiformi, foliis laevibus, superi 
rioribus cordato-lanceolatis amplexicaulibus, inferiori- 
bus lyratis dentatis. Willd, sp.pl. 3. p. 547* 
Icon. Engl. hot.2\4Q. 
Rape frequently is found wild, but is of European ori- 
gin. g . May, .June. v. v. 
Rapa. 
2. B. radice caulescente orbiculari depressa carnosa, foliis 
radicalibus lyratis scabris, caulinis integerrimis l^vibus^ 
Wiild. sp. pl. 3. p. 548. 
Icon. Engl. hot. 2176 . 
Turnips are likewise apparently indigenous. 
luciniata. 
533. DENTARIA. Gen. pl. WS/. 
1. D, foliis ternis ternatis, foliolis tripartitis lineari-oblongis 
incisis dentalis, radicis tuberibus moniliformibus. — ■ 
Willd. sp. pl. 3. p. 479- 
D. concatenata. Mich.Ji. amer. 2. p. 30. 
In shady mountainous situations : New England to Ca- 
rolina. I/. May, June. v. v. Flowers large, pale 
purple. 
diphylkii 
2. D. caulibus approximate diphyllis, foliolis ternis ovato- 
oblongis inaequaliter inciso-dentatis, radice dentata.- — 
Mich.Ji. amer. 2. p. 30. 
Icon. Bot. mag. 146'5. 
In shady beech-woods, on high mountains : Pensylvania 
to Carolina. I/ . May, June. v. v. Flowers pale 
red, with a tinge of yellow. The roots of this plant 
