im TRIANDRIA MONOGYNIA. Sparganium. 
In ditches and ponds from Canada to Virginia, rare. Xf. 
-July, August. v.v. Flowers in round heads, white. 
simplex. 2. S. foliis basi triquetris lateralibus planis, pedunculo com- 
Tee muni simplici, stigmate lineari, Smith. brit. 3. p. 992. 
Willd. sp. pl. 4. p. 199. 
S. erectum B. Sp. pl. 1378. : 
Icon. Curt. lend. 5. t. 67. Engl. bot. 745. 
In similar situations with the former; more frequent. 
X.July, Aug. v.v. ; 
natans. 3. S. foliis decumbentibus planis, pedunculo communi sim- 
plici, stigmate ovato brevissimo, capitulo masculino. 
‘subsolitario. Smith. brit, 3. p. 962. Willd. sp. pl. 4. 
p. 200. : 
Icon. Engl. Lot. 273. Fl. dan. 260. 
angustifoli- —— B. S. foliis planis angustissimis, caulem longissime superan- 
um. tibus, debiliter fluitantibus. Mich. fl. amer. 2. p. 189. 
: In rivulets of Canada, and very frequent on the outlets of 
the small lakes of New York. Į. Aug. v.v. 
Floating ; heads small. Sx 
46. TYPHA. Gen. pl. 1401. Cat'e-tal Reed-mace. 
latifolia. 1. T. foliis linearibus planis, spica mascula femineaque ap — 
= | proximatis, utraque cylindrica. Willd. sp. pl. 4. p. 197. 
Icon. Bot. mag.1455. Fl. dan. 645. . Coopers-reed. 
. In marshes and pools very common, 2%. July, Aug. 
v.v. Flowers in along cylindrical spike. —— 
angustifolia, 2. T. foliis linearibus canaliculatis, spica mascula feminea- 
que remotis, utraque cylindrica. Willd. sp. pl. 4. 
Eutr C eee st 
. leon. Bot. mag. 1456. us : 
In similar situations, only more rare. Pensylvania and 
A7. CAREX. Gen. pl. 1407. Sedge-grass. — 
vera: An Stigmatibus lins, 00 
t ' 7 i dio icis, 
scirpoidea. 14 C. spica solitaria imbricato-cylindrica, capsulis dense pt 
bescentibus, foliis planis. Mich. fl. amer. 2. p. 171. 
Near Hudson's Bay. Mich. Y. ^ : 3x Ly 
. 
sterilis, 2. C. spicis subsenis, fructibus ovatis compresso-triquetris 
EN acuminatis, apice recurvis bicuspidatis, margine ci- - 
liato-serratis. Willd. sp. pl. 4. p. 208, 
