398 MINNESOTA BOTANICAL STUDIES. 
Viola pubescens Air. Hort. Kew. 3: 290. 1789. 
Coll.: Wheeler 205, Winnebago. June. 
THYMELEACEZ. 
Dirca palustris L. Sp. Pl. 358. 1753. 
Coll.: Wheeler 520, Winnebago. Aug. 
Rare in moist thickets near Winnebago creek. 
LYTHRACEZ. 
Lythrum alatum Pursu, Fl. Am. Sept. 334. 1814. 
Coll.: Lyon 281, Wheeler 416, Jefferson. July. 
ONAGRACEZ. 
Bpilobium coloratum Munu.; Willd. Enum. 1: 411. 1809. 
Coll.: Wheeler 479, Jefferson; 608, Brownsville. Aug. 
Epilobium adenocaulon Haussx. Oest. Bot. Zeit. 29: 119. 
1879. 
Coll. : Wheeler 323, Mayville; 595, Crooked Creek ; Lyon 
457, Jefferson. July, Aug. 
Onagra biennis ( L.) Scop. Fl. Carn. Ed. 2, 1: 269. 1772. 
Coll.: Lyon 166%, Winnebago; 286, Jefferson. June, 
July. 
(nothera rhombipetala Nutr.; T. & G. Fl. N. A. 1: 493. 
1840. 
Coll.: Lyon 323, Jefferson. Aug. 
Gaura biennis L. Sp. Pl. 347. 1753. 
Coll.: Wheeler 574, Jefferson. Aug. 
No previous authentic collection from Minnesota. There are 
no Minnesota specimens in the Herbarium of the Univer- 
sity. Miss Manning’s collection of 1883 from Pepin, Wis., 
is probably the one upon which is based the report of this 
species by Upham and others. 
Circea lutetiana L. Sp. Pl.g. 1753. 
Coll.: Wheeler 270, Crooked Creek. June. 
Cirewa' alpina L. Sp. Pl..g. 1753- 
Coll.: Lyon 152, Winnebago. June. 
ARALIACEZ. 
Aralia racemosa L. Sp. Pl. 273. 1753. 
Coll.: Lyon 345, Jefferson. Aug. 
