DECANDRIA PENTAGYNIA. Cerastitim. 
Icon. Engl. bot. 790. Vaill. par. t. 30. f. 1. 
In pastures and on old walls : Canada to Carolina, Y. 
May—Sept. v.v. 
3. C. hirsutum, viscidum ; foliis ovato-oblongis acutis, pe- 
talis calyce brevioribus emarginatis, pedunculis calyce - 
longioribus, foribus pentandris.—JZ'illd. sp. pl. 2. 
p. 812. à "is 
- Icon. Engl. bot. 1630. Vaill. par. t. 30. f. 2. 
On dry, barren, and sunny hills ; frequent: Pensylvania 
and Virginia. ©. May, June, v.v. 
4. C. pubescens, cespitosum ; foliis lineari-lanceolatis ob- 
tusis basi ciliatis internodiis brevioribus, petalis obcor- 
datis calyce duplo longioribus, calycis foliolis obtusis. 
— Willd. sp. pl. 2. p. 813. \ : 
Icon. Ft. dan. 626. Engl. bot. 93. Vaill. par. t. 30. f. 4. 
On dry hills and rocks; frequent: Pensylvania, &c, Y. 
May—Aug. v.v. Flowers large. 
5. C, tenuissime pubescens, caespitosum ; foliis angusto- 
linearibus internodiis longioribus, petalis obovatis 
emarginatis calyce acuto subtriplo longioribus. 
On the banks of Schuylkill and Delaware, Pensylvania. 
Y. May, June, v.v. Resembles the foregoing one 
» very much. 
6. C. hirsutum ; foliis linearibus internodiis longioribus di- 
varicatis, pedunculis terminalibus elongatis bis 3-cho- 
` tomis, bracteis oppositis ovatis, petalis emarginatis 
calyce acuto duplo longioribus, capsulis subglobosis. 
On the plains of Columbia river. M. Lewis. Y. April. 
v. $. in Herb. Lewis, 
..893. AGROSTEMMA. Gen. pl. 795. 
1. A. hirsuta; calyce corollam superante, petalis integri 
—. nudis Willd. sp. pl.2. p. 805. E PT 
=- Icon. Fl. dan. 576. Engl. bot. 741. 
Common Cockle is frequently found among the grain, 
. butis not indigenous in America. ©. June, July. 
B A 1 
o v* 894. LYCHNIS. Gen. pi. 796, 
1. Liglabra; foribus densis umbellato-capitatis petalis 
„bifidis, floribus tetragynis.— Willd, ppl 2. p. 809. 
leon. Fidan. 65. Hall, helv. 1. t. 7. 
VOL, 1, x Y 
$21 - 
semidecan- 
drum. 
arvense. 
Githago, 
alpina. 
