Wheeler: THE FLORA OF THE RED RIVER VALLEY. 589° 
VACCINIACEZ. 
Oxycoccus oxycoccus (L.) MacM. Bull. Torr. Club, 19:15. 
1892. 
Coll.: MacMillan & Skinner 185, Maple lake. 
PRIMULACEZ. 
Steironema ciliatum (L.) Rar. Ann. Gen. Phys. 7: 192. 1820. 
Coll.: Ballard 2776, Warren; MacMillan & Skinner 16, 
Crookston. 
Steironema lanceolata (Waxt.) A. Gray, Proc. Am. Acad. 12: 
63. 1876. 
Coll. : MacMillan & Skinner 98, Maple lake; 345, Crook- 
ston. 
GENTIANACEZ. 
Gentiana detonsa Rotts. Act. Hafn. 10: 254. 1770. 
Coll.: MacMillan & Skinner 184, Maple lake. 
Gentiana acuta Micux. F]. Bor. Am. 1: 177. 1803. 
Coll. : MacMillan & Skinner 330, 346, Crookston. 
No previous collections from Minnesota in the Herbarium of 
the University. 
Gentiana puberula Micux. Fl. Bor. Am. 1: 176. 1803. 
Coll.: MacMillan & Skinner 54, Crookston; 350 Shirley. 
Gentiana andrewsii GrisEs. in Hook. Fl. Bor. Am. 2: 55. 
1834. 
Coll.: Ballard 2792, Warren; MacMillan & Skinner 181, 
Maple lake. 
Gentiana flavida A. Gray, Am. Journ. Sci. (II) 1: 80. 1846. 
Coll. : MacMillan & Skinner 81, Dugdale. 
APOCYNACEZ. 
Apocynum androsemifolium L. Sp. Pl. 213. 1753. 
Coll. : MacMillan & Skinner 179, Maple lake. 
ASCLEPIADACEZ. 
Asclepias incarnata L. Sp. Pl. 215. 1753. 
Coll. : MacMillan & Skinner 29, Crookston ; 399, Holmes. 
Asclepias syriaca L. Sp. Pl. 214. 1753. 
Coll. : MacMillan & Skinner 198, Crookston. 
