TYPE SPECIMENS OF FOSSIL PLANTS. 251 



1782. Pimelia delicatula Lesquereux. Types. 



1783. Green River (Tert.). Florissant, Colorado. 



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

 p. 168, pi. 33, figs. 15, 16. 



30871. Pinoxylon dacotense Knowlton. Type. 



Upper Jurassic? Three miles northwest of Sturgis, South 

 Dakota. 



Knowlton in Ward, Twentieth Ann. Rept. U. vS. Geol. Surv., Pt. II, 

 1900, p. 420, pi. 179. 



16 1 8. Pinus florissanti Uesquereux. Type. 



Green River (Tert.). Florissant, Colorado. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 18S3, p. 



138, pi. 21, fig. 13. 



5091. Pinus gracilistrcbus Knowlton. Type. 



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

 Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 676, 

 pi. 80, fig. 12. 



4427. Pinus iddingsii Knowlton. Type. 



Fort Union (Tert.). Gulch northwest of peak west of 

 Dunraven, Yellowstone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 680, pi. 

 82, figs, 8, 9. 



8179. Pinus lindgrenii Knowlton. Type. 



Pliocene. Snake River Valley near Bernards Ferry, Idaho. 



Knowlton, Torreya, I, No. 10, 1901, p. 113, figs. 1, 2, 



5157. Pinus macrolepis Knowlton. Type. 



Miocene (Tert.). Cliff west of Fossil Forest Ridge, Yel- 

 lowstone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 679, 

 pi. 80, fig. 11. 



69 Pinus pala^ostrobus ? Ettingshausen. Illustrated specimens, 

 to Green River) Tert.). Near Costello's Ranch, Florissant, 



71. Colorado. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VII, Pt. II, 1878, p. 83, 

 pi. 7, figs. 25-28, 31. 



600. Pinus quenstedti Heer. Illustrated specimens. 



605. Dakota (Cret.). North of Salina and Fort Harker, Kansas, 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 1883, p. 33, 

 pi. 1, figs. 3, 4. 



5923. Pinus susquaensis Dawson. Illustrated specimen. 



Dakota (Dow. Cret.). Cliff north side Pine Creek, near 

 Mrs. Dorsett's Ranch, Crook County, Wyoming. 



Fontaine, Nineteenth Ann. Rept. U. S. Geol. Surv., Pt. II, 1899, 

 p. 670, pi. 163, fig. 13. 



5973a. Pinus susquaensis Dawson. Illustrated specimen. 



Dakota (Dow. Cret.). Cliff on east bank Oak Creek, near 

 Robbins's Ranch, Crook County, Wyoming. 



Fontaine, Nineteenth Ann. Rept. U. S. Geol. Surv., Pt. II, 1899, 

 p. 670, pi. 163, figs. 11a, 12. 



