PIANDRIA MONOGYNIA. Pinguicula. 
23. UTRICULARIA. Gen. pl. 41. 
1. U, scapi foliis vesiculosis cylindricis divisis apice ramen- ceratephylia. 
taceis. Vahl, enum. pl. 1. p.197. Mich. fl. amer. 1. ` 
p. 12. 
U. inflata. Walt. ft. car. p. 64. 
. Floating in ponds and lakes of Virginia and Lower Ca- 
rolina. June, July. v.v.; v. s. in Herb, Walt. 
Flowers yellow. 
2. U. nectario conico, labio superiore lateribus reflexo lon- 
gitudine palati, scapo stricto. Vahl. enum. pl.. 
$.198. Willd sp. pl. 1. p. 112. 
Icon. Fl. dan, 138. 
In stagnant waters in the western parts of New York 
and Pensylvania. %. July. v. v. Flowers large, 
yellow, with red veins. Maso. 
3. U. nectario gibbo carinato, corollarum fauce aperta. 
Vahl. enum, pl. 1. p. 199. — JF illd. sp. pl. 1. p. 112. 
Icon. Fi. dam. 128. 
 ln'swamps and ditches, in the pine-barrens of New 
Jersey. Y.Aug. v.v. Flowers small, deep yellow. 
4. U. nectario obtuso, scapo subunifloro foliisque setaceis, 
Vahl. enum. pl. 1. p. 199. Walt. fl. car. p. 64. 
In morasses of the pine barrens of Carolina. July. 
- v.s. in Herb. Walt. Stems purple; flowers orange. 
5. U. nectario subulato recto labio superiore subzequante, 
. . $capo subbifloro, foliis setaceis. Vahl. enum. pl. 1. 
b.200.. Lam. illustr. 1. p. 50. sepa 
U.pumila. Walt. fl. car. p. 64. 
On the margin of pondsin Lower Carolina. July. v.s. 
` in Herb. Walt, Flowers small, yellow. 
& V pepati obtuso labio inferiore breviore; scapo subbi- 
U. nectario subulato. Gronov. virg. 5. exclus, syn. Clayt. 
U. setacea. Mich. fl. amer. 1. p. 12. Vahl. enum. pl. 1. 
2o. P. 201. 
In sandy wet places near ponds and rivers, from Canada 
— to Carolina, common. ©. July, Aug. v.v.; v.s. 
.. in Herb. Gronov. Flowers small, bright yellow. 
7. U. nectario carinato brevissimo, laciniis corollae rotun- 
datis, scapo 2-3-floro. Walt., .p.64. 
Floating on the lakes and ponds in Warolina; I observed 
subulata. 
purpurea, 
