RANUNCULACEAE 53 
In edges of ponds, not common. Aten; Belmont; Mullen; Sidney; 
Whitman; Lewellen; Newark. 
4. Ranunculus recurvatus Poir. 
By springs and streams in the southeastern part of the state. Ne- 
braska City; Weeping Water. 
5. Ranunculus acris L. 
In the southeastern part of the state. Lincoln; Peru. 
6. Ranunculus bulbosus L. 
Macon. 
7. Ranunculus pennsylvanicus L. 
In wet places over most of the state. Atkinson; Belmont; Cody’s 
Lakes Dawes County; Mullen; Minden; Scotia. 
8 Ranunculus septentrionalis Poir. 
In wet soil in the eastern part of the state. Emerson; Newark; Stella. 
9. Ranunculus hispidus Michx. 
Kimball. 
10. Ranunculus ovatis Raf. 
Ranunculus rhomboideus Goldie. 
In the sand-hills regions. Antelope; Burwell; Callaway; Gordon; Long 
Pine, 
11. Ranunculus abortivus L. 
Woods and thickets, mostly along streams, in the southeastern part of 
the state. Beatrice; Crete; Ewing; Ft. Niobrara; Long Pine; Lincoln; 
Pauline. 
3. Bartrachium. 428, 
Beak of achene nearly 1 mm. long. 2. B. tongirostris. 
Beak of achene minute or wanting. 
Leaves rigid, not collapsing; stipules glabrate. 1. B. divaricatum. 
Leaves softer, collapsing when withdrawn from the water; stipules 
hairy. 3. B. trichophyllum. 
1. Bartrachium divaricatum (Shrank.) Winn. 
Ranunculus circinatus Sibth. 
Rare. Lodge Pole Creek. 
2. Bartrachium longirostris (Godr.) F. Shurtz. 
Nebraska? 
3. Bartrachium trichophyllum (Choix.) Borsch. 
Ranunculus aquatilis var. capillaceus DC. 
Common in streams throughout the state. Anselmo; Cherry County; 
Keya Paha; Lincoln; Long Pine; Newark; Plainview. : 
4. Halerpestes. 430. 
1. Halerpestes cymbalaria (Pursh.) Greene, 
Ranunculus cymbalaria Pursh. 
Common, often forming patches of considerable size in wet meadows 
and marshes. Alliance; Aten; Bellevue; Broken ‘Bow; Crawford; 
Deuel County; Kearney County; Newark; Plainview; Whitman. 
5. Thalictrum. 430. 
1. Thalictrum purpurascens L. 
Thalictrum dasycarpum Fisch. & Lall. 
In low meadows and open woods along streams throughout the state. 
