POLYANDRIA POLYGYNIA. AncmonC. 
Icon. Linn.Jil. dec. 2. t. 15. 
In wet woods and natural meadows : Canada and the 
western parts of New York. 1/. May, June. v. v. 
Flowers white, with a tinge of red on the under side, 
smaller than the foregoing species, 
virginiana. 10. A. caule dichotomo, foliis ternis ternatis, superioribus 
oppositis, foliolis inciso-lobatis serratisque acutis, pe- 
dunculis solitariis unifloris elongatis, seminibus capi- 
tulo oblongo lanatis mucronatis. — Willd. sp. pl. 2. 
p. 1279. 
Icon. Herm. parad. t. 18. 
In woods, on the side of dry sandy hills : Canada to Ca- 
rolina. 1/, May, June. v.v. Flowers small, green- 
ish-yellow. 
458. THALICTRUM. Gen. pl. 95 1 * 
Cornuti. 
dioicum. 
■ ■ 
i,w 
t 
% f 
# TUgosum. 
% 
f pubescens. 
ft.-” 
1. T. foliis supradecompositis, foliolis ovatis trifidis, pani- 
culis terminalibus. — JVUld. sp. pl. 2 .p. 1296. 
Icon. Corn, canad. 18(5. 
On the banks of rivers and in wet meadows : Canada 
to New Faigland. 1/ . June, July. v.v. From two 
to three feet high 5 flowers small and greenish-yellow. 
2. T. laevigatum 5 foliis supradecompositis, foliolis subro- 
tundis cordatis obtuse-lobatis subtus glaucis laevibus, 
paniculis axillaribus filiformibus folio brevioribus, flo' 
ribus parvis in umbellis paucifloris. — Willd. sp. pl. 2. 
p. 1296. 
T. laevigatum, Mich.Ji. amer. 1. p. 322. 
In shady woods and on the banks of rivers : Canada to 
Virginia. 7/ . May — July. v.v. Not above a foot 
high j flowers white. 
3. T. caule striato, foliis supradecompositis, foliolis ovatis 
lanceolatisque r ujffl^^is venosis obtuse- Ipbatjs, paniculis 
amplis terminannu^ — Willd. sp. pl. 2 . p. 1298. 
On the banks of rivers and in swamps : Pensylvania to 
Carolina. 7/. June — Aug. v.v. Very tall, some- 
times above five feet high j flowers white. 
4. T. tenui tomento pubescens ; foliis supradecompositis, 
foliolis ovatis subcordatis cuneatisque apice 3-lobis, 
supra subrugosis, subtus subtomentosis, paniculis ter- 
minalibus, pediceliis subumbellatis divaricatis, floribus 
polv gamis. 
T. polygaraum. Muhlh. mss. 
