44 0 
pensylvanica. 
pratensis . 
multifida. 
Nasturtium . 
palustre . 
amphibium. 
Sophia. 
TETRABYNAMiA siLictuosA. Cardamine. 
7. C. glabra, ramosa; foliis pinnatis, foliolis subrotundo- 
oblongis obtusis angulato-dentatis, siliquis angustis 
erectis. — Willd. sp. pl. 3. p. 486. 
In low meadows : New York to Pensyl vania. If . . June. 
v. v. 
8. C. glabra, erecta, simplex ; foliis pinnatis, foliolis radi- 
calibus subrotundis dentatis, caulinis lanceolatis sub- 
integris, racemis subcory mbosis.-- Willd. sp. pl. 3. 
p. 48 7. 
Icon. FL dan. 1039- Engl. lot. 776. 
In meadows : Hudson’s Bay. If . May. v. s. in Herb. 
Banks . Flowers large, reddish purple. 
9. C. pubescens, ramosa ; foliis interrupte pinnatis, pinnis 
bipinnatifidis, laciniis rotundatis incisis, siliquis bre- 
vibus. — Herb. Banks. 
In Florida. Bartram. If . v. s. in Herb. Banks. 
535. SISYMBRIUM. Gen. pl IO89. 
1. S. siliquis declinatis brevibus, foliis pinnatis, foliolis sub- 
rotundis repando-pauci-dentatis. — - Willd . sp. pl. 3. 
p . 489. 
Icon. FI. dan. 69 0. Schkukr handb. 187- 
In rivulets and springs : New England to Virginia. If , 
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. 
2. S. siliquis declinatis oblongo-ovatis, foliis pinnatifidis 
serratis, petalis calyce brevioribus. Willd. sp. pl. 3. 
p. 49O. 
S. terrestre. Smith, Jl. brit. 2. p. 701. 
Icon. FI. dan. 409. Schkuhr handb. 187* 
In inundated and low grounds : Canada to Carolina. © . 
July, Aug. v. v. Flowers yellow. 
3. S. siliquis declinatis oblongo-ovatis, foliis oblongo-lan- 
ceolatis pinnatifidisve serratis, petalis calyce longiori- 
bus. Willd. sp. pl. 3. p. 491. 
Icon. FI. dan. 984. 
In ponds and ditches : Pensylvania tp Virginia. If . June, 
Aug. v. v. Flowers yellow. 
4. S. foliis pinnato-decompositis subpilosis, petalis calyce 
minoribus. Willd. sp. pl. 3. p. 500. 
Icon. Fl. dan. 528. Engl. bot. 963. 
On road sides : Virginia ; rare. © . »faly, Aug. v. v . 
Flowers very small, pale yellow. 
