Wheeler: THE FLORA OF THE RED RIVER VALLEY. 581 
NYCTAGINACEZ. 
Allionia hirsuta Pursu, Fl. Am. Sept. 728. 1814. 
Coll.: MacMillan & Skinner 91, Dugdale. 
CARYOPHYLLACE#. 
Agrostemma githago L. Sp. Pl. 435. 1753. 
Coll.: MacMillan & Skinner 125, Dugdale. 
Silene antirrhina L. Sp. Pl. 419. 1753. 
Coll.: MacMillan & Skinner 124, Dugdale. 
Vaccaria vaccaria (L.) Brirron, in Britton & Brown Ill. Fl. 2: 
6. 1607. 
Coll.: Ballard 2671, St. Vincent. 
Alsine media L. Sp. Pl. 272. 1753. 
Coll.: Ballard 2736, Kennedy. 
CERATOPHYLLACEZ. 
Ceratophyllum demersum L. Sp. Pl. 992. 1753. 
Coll.: Ballard 2654%, St. Vincent. 
RANUNCULACEZ2. 
Acteza alba (L.) Mixx. Gard. Dict. Ed. 8, No. 2. 1768. 
Coll.: MacMillan & Skinner 140, Maple lake. 
Anemone cylindrica A. Gray, Ann. Lyc. N. Y. 3: 221. 1836. 
Coll.: Ballard 2606, Humboldt. 
Anemone virginiana L. Sp. Pl. 540. 1753. 
Coll.: Ballard 2526, Fergus Falls; MacMillan & Skinner 
27, Crookston. 
Anemone canadensis L. Syst. Ed. 12, 3: App. 231. 1768. 
Coll.: MacMillan & Skinner 39, Crookston. 
Clematis virginiana L. Amoen. Acad. 4: 275. 1759. 
Coll.: MacMillan & Skinner 186, Maple lake. 
Ranunculus scleratus L. Sp. Pl. 551. 1753. 
Coll.: Ballard 2644, St. Vincent; 2586, Humboldt; Mac- 
Millan & Skinner 427, Crookston. 
Ranunculus pennsylvanicus L. f. Suppl. 272. 1781. 
Coll.: Ballard 2507, Fergus Falls; 2642, St. Vincent; 
2756, Hallock; MacMillan & Skinner 22, Crookston; 
288, Maple lake. 
