TYPE SPECIMENS OF FOSSIL PLANTS. 171 



5072. Dryopteris xantholithense Knowlton. Type. 



Miocene (Tert. ) . Fossil Forest Ridge, Yellowstone National 

 Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 671, pi. 

 Si, fig. 1. 



5297. Elaeodendron polymorphum Ward. Types. 



5301. Fort Union (Tert.). Burns's Ranch, below Glendive, Mon- 



5313. tana. 



537 2 - 



Ward, Bull. No. 37, U. S. Geol. Surv., 1887, p. 84, pi. 38, figs. 1-7. 



5315. Elaeodendron serrulantum Ward. Types. 



5316. Fort Union (Tert.). Burns's Ranch, below Glendive, Mon- 

 537 1- tana - 



Ward, Bull. No. 37, U. S. Geol. Surv., 1S87, p, 83, pi. 37, figs. 3-5. 



646. Embothrium? daphneoides Lesquereux. Type. 



Dakota (Cret.). Western Kansas. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VI, Pt. I, 1874, p. 87, 

 pi. 30, fig. 10. 



3398. Encephalartopsis nervosa Fontaine. Types. 



3793- Potomac (L,ow. Cret.). Fredericksburg, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 174, pi. 70, fig. 4; 

 pi. 71, figs. 3, 4; pi. 72, figs. 3, 4. 



18236. Equisetites gracilis Lesquereux. Type. 



Pottsville (Penn.). Dade County, Georgia. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P. 

 Text, III, 1884, pp. 729, 730, pi. 90, fig. 5. 



18250. Equisetites occidentalis Lesquereux. Type. 



Allegheny (Penn.). Mazon Creek, Grundy County, 111. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P. 

 Text, I, 1880, p. 62, pi. 3, fig. 15. 



2880. Equisetum abiquiense Fontaine. Type. 



Triassic. Copper mines near Abiquiu, New Mexico. 



Fontaine (in Fontaine and Knowlton), Proc. U. S. Nat. Mus. XIII, 

 1890, p. 283, pi. 22, fig 1. 



5094. Equisetum canaliculatum Knowlton. Types. 



5105. Miocene (Tert.). Specimen Ridge, opposite Junction 



5223. Butte, Yancey Fossil Forest, and Yellowstone River, 



one-half mile below mouth of Elk Creek, Yellowstone 



National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 675, 

 pi. 8i, figs. 6, 7. 



5075. Equisetum deciduum Knowlton. Type. 



Miocene (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. 676, 

 pi. 81, fig. 5. 



