Family RANUNCULACEA# 65 
3. Clematis pitcheri Torr. & Gray. 
On wooded bluffs in the eastern part of the state. Otoe county. 
4. Clematis fremontii S. Wats. 
On limestone bluffs. Red Cloud. 
5. Clematis scottii. Porter. 
In dry soil. Sheridan county. 
10. Caltha. 412. 
1. Caltha palustris L. Marsh-marigold. 
Along streams and ditches. Norfolk; Pierce; Kennedy. 
11. Aquilegia. 415. 
1. Aquilegia canadensis L. Columbine. 
In woods in the eastern part of the state, especially along the Mis- 
souri. Belmont; Fremont; Lincoln; Nebraska City; Plattsmouth; 
Ponca. 
12. Delphinium. 416. 
Larkspurs. 
Several species, perhaps all, are poisonous to cattle. 
Spur over one cm. long. 
Follicles erect. 
Flowers white, sometimes tinged with blue. 1. D. albescens. 
Flowers blue. 2. D. nelsoni. 
Follicles in fruit widely spreading. 4, D. tricorne. 
Spur less than one cm, long. 3. D. urceolatum. 
1. Delphinium albescens Rydb. Prairie Larkspur. 
Delphinium penardi Huth. 
Common in prairies throughout the state. Banner county; Cherry 
county; Fairbury; Lincoln; Lodge Pole; Norway; Ponca; Sheridan 
county. 
2. Delphinium nelsoni Greene. 
Occurs in western Nebraska. Ft. Robinson; Glen. 
3. Delphinium urceolatum Jacq. Tall Larkspur. 
Delphinium exaltatum Ait. 
In woods in the eastern part of the state. Bennet; Lincoln; Ne- 
braska City; Saltillo; Talmage; Tecumseh; Weeping Water. 
4. Delphinium tricorne Michx. 
In woods and meadows in the eastern part of the state. Elmwood; 
Nebraska City; Weeping Water. 
13. Actza. 414. 
Berry spherical, 5-7 mm. long. 1. A. arguta. 
Berry ellipsoid, 10-12 mm. long 2. A. rubra. 
1. Actza arguta Nutt. 
In the northwestern part of the state. Squaw canyon. 
2. Actza rubra (Ait.) Willd. Red Baneberry 
In the northwestern part of the state. Belmont; Hat Creek basin; 
War Bonnet canyon. 
