400 MINNESOTA BOTANICAL STUDIES. 
Cicuta bulbifera L. Sp. Pl. 255. 1753. 
Coll.: Wheeler 607, Brownsville. Aug. 
Deringa canadensis (L.) Kunrze, Rev. Gen. Pl. 266. 18o1. 
Coll.: Wheeler 193, Winnebago. June. 
Berula erecta (Hups.) CoviLLe, Contr. Nat. Herb. 4: 115. 
1893. 
Coll.: Wheeler 588, Crooked Creek. Aug. 
In cold springs at the head of Clear creek. 
Hydrocotyle americana L. Sp. Pl. 234. 1753. 
Coll.: Wheeler 314, Mayville. July. 
The only previously reported locality of collection is St. 
Croix Falls. Rare in moist woods near Crooked creek. 
CORNACEZ. 
Cornus circinata L’Her. Cornus, 7. f/. 3. 1788. 
Coll.: Wheeler 81, Winnebago. June. 
Cornus amonum Mi.t. Gard. Dict. Ed. 8, No. 5. 1768. 
Coll. : Lyon 352,Jefterson. (Aue. 
Cornus stolonifera Micux. Fl. Bor. Am. 1: 92. 1803. 
Coll. : Wheeler 69, 173, Winnebago. June. 
Cornus candidissima Marsu, Arb. Am. 35. 1785. 
Coll.: Wheeler 172, Winnebago. June. 
PYROLACEZ. 
Pyrola eluiptica Nurr. Gen. 1: 273. 1818. 
Coll.: Wheeler 191, Winnebago; 276, Crooked Creek. 
June, July. 
ERICACEA. | 
Arctostaphylos uva-ursi (L.) SPRENG. Syst. 2: 287. 1825. 
Coll.: Lyon 116, Jefferson. June. 
On a sandy point of a bluff in section 19 of Jefferson. 
PRIMULACEZ. 
Lysimachia terrestris (L.) B.S.P. Prel. Cat. N. Y. 34. 1888. 
Coll.: Lyon 249, Crooked Creek. July. 
Steironema ciliatum (L.) Rar. Ann. Gen. Phys. 7: 192. 1820. 
Coll.: Lyon 251, Crooked Creek. July. 
Dodecatheon meadia L. Sp. Pl. 144. 1753. 
Coll.: Wheeler 340, Crooked Creek. July. 
