374 MINNESOTA BOTANICAL STUDIES. 



Sagittaria latifolia Willd. Sp. PI. 4 : 409. 1806. 

 Coll. : Wheeler 123, Winnebago; 304. 

 Crooked Creek ; 492, Jefferson. June-Aug. 

 Sagittaria cuneata Sheldon, Bull. Torr. Club, 20 : 283. fl, 

 159' 1893. 

 Coll. : Wheeler 491, 495, Jefferson. Aug. 

 Not previously reported from this part of the state or the 

 Mississippi river. Frequent in sloughs. 

 Sagittaria rigidaPuRSH, Fl. Am. Sept. 397. 1814. 

 Coll. : Wheeler 486, Jefferson. Aug. 



Sagittaria cristata Engelm. ; Arthur, Proc. Davenport Acad. 

 4: 29. 1882. 

 Coll. : Lyon 481, Jefferson. Aug. 



VALLISNERIACEiE. 



Philotria canadensis (Michx.) Britton, Science (II.) 2 : 5. 

 1895. 

 Coll. : Lyon 174, Winnebago. July. 



GRAMINE^. 



Andropogon furcatus Muhl. ; Willd. Sp. PI. 4: 919. 1806. 

 Coll. : Wheeler 404, Jefferson. July. 



Chrysopogon avenaceus (Michx.) Benth. Journ. Linn. Soc. 

 19: 73. 1881. 



Coll. : Lyon 354, Jefferson. Aug. 

 Syntherisma sanguinalis (L.) Nash, Bull. Torr. Club, 22: 

 420. 1895. 



Coll. : Wheeler 424, Jefferson. July. 

 Panicum crus-galli L. Sp. PI. 56. 1753. 



Coll. : Wheeler 420, Lyon 478, Jefferson. July, Aug. 

 Panicum porterianum Nash, Bull. Torr. Club 22: 420. 1895. 



Coll. : Wheeler 388, Jefferson. JuW- 

 Panicum scribnerianum Nash, Bull. Torr. Club, 22: 421. 

 1895. 



Coll. : Wheeler 182, Winnebago. June. 

 Panicum virgatum L. Sp. PI. 59. 1753. 



Coll. : Wheeler 421, Jefferson. July. 

 Panicum capillare L. Sp. PI. 58. 1753. 



Coll. : Lyon 477, Jefferson. Aug. 



