\\'hcler : FLORA OF SOUTHEASTERN MINNESOTA. 399 



Aralia nudicaulis L. Sp. PI. 274. 1753. 

 Coll. : Lyon 15, Winnebago. June. 

 Panax quinquefolium L. Sp. PI. 1058. 1753. 



Coll. : Lyon 210, Mayville ; Wheeler 469, Jefferson. July, 

 Aug. 



UMBELLIFER^E. 



Angelica atropurpurea L. Sp. PI. 251. 1753. 



Coll. : Wheeler 311, Crooked Creek. July. 

 Heracleum lanatum MICHX. Fl. Bor. Am. i : 166. 1803. 



Coll. : Lyon 93, Winnebago. June. 

 Sanicula marylandica L. Sp. PI. 235. 1753. 



Coll.: Wheeler 175, Winnebago. June. 



Sanicula gregaria BICKNELL, Bull. Torr. Club, 22 : 354. 



1895. 



Coll. : Wheeler 177, Winnebago. June. 

 The only precious collection from Minnesota is that of Shel- 

 don, Milaca, 1892. 



Sanicula canadensis L. Sp. PL 235. 1753. 

 Coll. : Lyon 260, Jefferson. July. 



Sanicula trifoliata BICKNELL, Bull. Torr. Club, 22 : 359. 



1895. 



Coll. : Lyon 214, Mayville. July. 

 Not previously reported from Minnesota. 



Pimpinella integerrima (L.) A. GRAY, Proc. Am. Acad. 7 : 



345- 1868. 

 . Coll. : Wheeler 179, Winnebago. June. 



Washingtonia claytoni (Micnx.) BRITTON in Brit. & Brown, 



111. Fl. 2: 530./. 2680. 1897. 

 Coll. : Lyon 7, Winnebago. June. 



Sium cicutaefolium GMEL. Syst. 2: 482. 1791. 



Coll. : Wheeler 545, Lyon 449, Jefferson. Aug. 



Zizia aurea (L.) KOCH, Nov. Act. Caes. Leop. 12 : 129. 1825. 

 Coll.: Wheeler 174, Winnebago; Lyon 261, Jefferson. 

 June, July. 



Zizia cordata DC. Prodr. 4: 100. 1830. 

 Coll. : Lyon 292, 352, Jefferson. July. 



Cicuta maculata L. Sp. PI. 256. 1753. 



Coll. : Wheeler 338, Crooked Creek. July. 



