394 MINNESOTA BOTANICAL STUDIES. 



Falcata comosa (L.) Kuntze, Rev. Gen. PI. 182. 1891. 



Coll.: Wheeler 507, L3'on 332, Winnebago; L3-on 469, 

 Jefferson. Aug. 

 Falcata pitcheri(T. & G.) Kuntze, Rev. Gen. PI. 182. 1891. 

 Coll. : Wheeler 573, Jefferson. Aug. 

 Not previously reported from Minnesota. Several specimens 

 of this species, previously reported as F. comosa^ have 

 been collected in southern Minnesota. Probably common 

 throughout the southern part of the state. 

 Apios apios (L.) MacM. Bull. Torr. Club, 19: 15. 1892. 



Coll. : Wheeler, 337, Crooked Creek : Wheeler 399, Lyon 

 388, Jefferson. July, Aug. 

 Strophostyles helvola (L.) Brittox in Britt. & Brown, 111. Fl. 

 2: 338./. 223s. 1897. 

 Coll. : Lyon 387, Jefferson. Aug. 



GERANIACEiE. 

 Geranium maculatum L. Sp. PI. 681. 1753. 

 Coll. : Lyon 4, Winnebago. June. 



OXALIDACEiE. 



Oxalis violacea L. Sp. PI. 434. 1753. 



Coll. : Lyon 50, Winnebago. June. 

 Oxalis striata L. Sp. PI. 435. 1753. 



Coll. : Lyon 81, Winnebago. June. 



LINACEiE. 



Linum sulcatum Riddel, Suppl. Cat. Ohio PI. 10. 1836. 

 Coll. : Wheeler 290, Mayville ; 431, Jefferson. July. 



RUTACEiE. 



Xanthoxylum americanum Mill. Gard. Diet. Ed. 8, No. 2. 

 1768. 

 Coll. : Wheeler 132, 413, Winnebago. June, Aug. 



POLYGALACEiE. 

 Polygala verticillata L. Sp. PI. 706. 1753. 



Coll.: Wheeler 342, Crooked Creek; 428, Jefferson. 



July. 

 Polygala viridescens L. Sp. PI. 705. 1753. 

 Coll. : Lyon 483, Jefferson. Aug. 



