DIANDRIA MONOGYNIA. Pinguicula. 



15 



23. UTRICULARIA. Gen. pi. 41. 



1. U. scapi foliis vesiculosis cylindricis divisis apice ramen- ceratophylleu 



taceis. Vahl. enuin. pi. I. p.lQy. Mich. Ji.amer. \. 

 p. 12. 



U. inflata. JFalt.fl. car. p. 64. 



Floating in ponds and lakes of Virginia and Lower Ca- 

 rolina. June, July, v. v. ; v. s. in Herb. IValt. 

 Flow»rs yellow. 



2. U. nectario conico, labio superiore lateribus reflcKO Ion- vulgaiis. 



gitudine palati, scapo stricto. Fahl. enum. pi. 1. 



p. 198. Willd sp.pl. \.p. 112. 

 Icon. Fl. dan. 138. 

 In stagnant waters in the western parts of New York 



and Pensylvania. 11. July. v. v. Flowers large, 



yellow, with red veins. 



3. U. nectario gibbo carinato, corollarum fauce aperta. minor. 



Fahl. enum. pi. 1. p. I99. Willd. sp. pi. 1. p. 112, 

 Icon. FL dan. 128. 

 In swamps and ditches, in the pine-barrens of New 



Jersey. 1/ . Aug. v. v. Flowers small, deep yellow. 



4. U. nectario obtuso. scapo subunifloro foliisque setaceis. Jihrosa. 



Fahl. enum. pi. 1. p. igg. IFalt.Ji. cnr.p 64. 

 In morasses of the pine barrens of Carolina. July. 

 V. s. in Herb. JFalt. Stems purple ; flowers orange. 



5. U. rectario subulato recto labio superiore subaequante, llflora. 



scapo subbiiloro, fiJiis setaceis. Fahl. enum. pi. 1. 



p. 200. Lnm. illuslr. 1. p. 50. 

 U. pumila. IFalt.Ji. car. p. 64. 

 On the margin of ponds in Lower Carolina. July, v. s. 



in Herb. JValt. Flowers small, yellow. 



6. U, nectario obtuso labio inferiore breviorej scapo subbi- sululata. 



floro. 

 U. nectario subulato. Gronov. virg.5. excliis. syn. Clayt. 

 U. setacea. Mich.Ji.avier. i, p. 12. Fahl enum. pi. I. 



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- purpurea, 



datis, scapo 2-3-floro. IFalt.Ji. car. p. 64. 

 Floating on the lakes and ponds in Carolina j I observed 



