TYPE SPECIMENS OF FOSSIL PLANTS. 263 



212 Populus decipiens Lesquereux. Illustrated specimens, 



to Laramie? (Cret.). Carbon, and Creston, Wyoming. 



21 6 - Lesquereux, Rept. U. S. Geol. Surv. Terr., VII, Pt. II, 1878, p. 179, 



pi. 23, figs. 7-1 1. 



= Populus arctica. 



621. Populus elliptica Newberry. Types. 



622. Dakota (Cret.). Blackbird Hill, Nebraska. 



Newberry, Ann. Lye Nat. Hist. N. Y., IX, 1868, p. 16; U. S. Geol. 

 Surv. Terr., Ills. Cret. and Tert. Plants, 1878, pi. 3, figs. 1, 2; 

 Mon. XXXV, U. S. Geol. Surv., 1898, p. 43, pi. 3, figs. 1, 2. 



8293 Populus eotremuloides Knowlton. Types, 



to Payette, Miocene (Tert.). Two miles southeast of Marsh, 



8296. Boise County, Idaho. 



Knowlton, Eighteenth Ann. Rept. U. S. Geol. Surv., Pt. Ill, 189S, 

 p. 725, pi. 100, figs. 1, 2; pi. 101, figs. 1, 2. 



6941. Populus flabellum Newberry. Type. 



Puget Sound (Cret.). Chuckanut, Bellingham Bay, Wash- 

 ington. 



Newberry, Boston Journ. Nat. Hist., VII, 1863, p. 524; Mon. XXXV, 

 U. S. Geol. Surv., 1898, p. 44, pi. 20, fig. 4. 



6996. Populus genetrix Newberry . Type. 



Fort Union (Tert.). Tongue River, Custer County, Mon- 

 tana. 



Newberry, Ann. Lye Nat. Hist. N. Y., IX, 1S68, p. 64; U. S. Geol. 

 Surv. Terr., Ills. Cret. and Tert. Plants, 1878, pi. 20, fig. 1; 

 Mon. XXXV, U. S. Geol. Surv., 1898, p. 44, pi. 27, fig. 1. 



2022. Populus glandulifera Heer. Illustrated specimen. 



Fort Union (Tert.). Bad L,ands, Dakota. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 1883, p. 226, 

 pi. 46a, figs. 3, 4. 



4076 Populus glandulifera Heer. Illustrated specimens, 



to Fort Union (Tert.). Burns's Ranch, below Glendive, 



4079. Montana. 



Ward, Bull. No. 37, U. S. Geol. Surv., 1887, p. 19, pi. 4, figs. 1-4. 



4343. Populus glandulifera Heer. Illustrated specimen. 



Fort Union (Tert.). Yellowstone River, one-half mile 

 below mouth of Elk Creek, Yellowstone National 

 Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 694, 

 pi. 84, fig. 1. 



4075. Populus grewiopsis Ward. Type. 



Foit Union (Tert.). Seven Mile Creek, below Glendive, 

 Montana. 

 Ward, Bull. No. 37, U. S. Geol. Surv., 1887, p. 23, pi. 9, fig. 1. 



2723. Populus harkeriana L,esquereux. Type. 



Dakota (Cret.). Near Fort.Harker, Kansas. 



Lesquereux, Mon. XVII, U. S. Geol. Surv., 1891, p. 44, pi. 46, fig. 4. 



