PENT ANDRIA DIGYNIA. 
24 6. PHELLANDRIUM. Gen. pl. 48 5. 
i. P. foliorum ramificationibus divaricatis. Willd.sp . p/. 1. 
p. 1444. 
On the waters of the Rocky-mountain. M. Lewis . 1/. 
July. z;. f. z/z Herb. Lewis. The Indians of that 
country use it as a medicine in the diseases of horses* 
24;. CICUTA. Gen. pi. 486. 
1 . C. foliorum serraturis mucronatis, petiolis membranaceis 
apice bilobis. Willd. sp.pl. 1. p. 144 6. 
Jeon. Pluk. aim. t.yQ.f. 1. 
In wet meadows and ditches : New England to Carolina. 
% • July, Aug. v. v. 
2. C. foliis faeniculaceis : ramis verticillatim bulbiferis. — • 
Willd.sp. pi. 1. p. 1445. exclus. syn. Gronov. 
In overflowed meadows and pastures : Canada to New 
Jersey. 7/. July. v.v. A very singular small plant, 
248. CONIUM. Gen. pi. 4 6g. 
1. C. seminibus striatis. Willd. sp. pi. 1. p. 13 Q5. 
Icon. Jaccj. austr. 156. 
In cultivated grounds and near habitations ; probably in- 
troduced : New York and Virginia. <$ . June— Aug. 
v. v. Very poisonous. 
249. CHJEROPHYLLUM. Gen. pi. 4g0. 
1. C. seminibus nitidis laevibus, foliis decompositis, caule 
procumbente, umbellis paucifloris. Pers. syn. l.p. 320. 
Scandix procumbens. Willd. sp. pl. 1. p. 1452. 
On shady wet hills, on the foot of mountains : Virginia. 
0. May. v.v. A small and scarce plant; I ob- 
served it near Hager’s Town, Maryland. 
2. C. foliis ternatis, foliolis ovatis acutis subincisis, pedun- 
culis geminis, fructibus oblongis. — Pers. syn. l.p. 320. 
Sison canadense. Willd. sp. pl. 1. p. 1436. 
Common in the woods : Canada to Virginia. 1/ . July, 
v. v. 
3. C. petiolo tripartito, partialibus 3 — 5-foliolatis, foliolis 
oblongo-ovalibus subpinnatifido-Iobatis, umbella pau- 
ci-radiata divaricata, fructibus elongatis teretibus Ise- 
vigatis.— Pers. syn. 1. p. 320. 
o 2 
195 
aquaticum 
maculata . 
lulbifera . 
maculatum . 
procumbens » 
canadense . 
Clay toni. 
