TYPE SPECIMENS OF FOSSIL PLANTS. 295 



50325. Rhus trifolioides Lesquereux. Type. 



Green River (Tert.). Florissant, Colorado. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 1883, p. 196. 



3081. Rhus uddeni Lesquereux. Type. 



Dakota (Cret.). Ellsworth County, Kansas. 



Lesquereux, Mon. XVII, U. S. Geol. Surv., 1892, p. 154, pi. 57, 

 fig. 2. 



1 88a. Rhus vexans Lesquereux. Type. 



Green River (Tert.). Green River Station, Wyoming. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VII, Pt. II, 1878, p. 195 

 pi. 41, fig. 20. 



8550. Rhus sp. Knowlton. 



Mascall beds, Miocene (Tert.). Van Horn's Ranch, John 

 Day Valley, Grant County, Oregon. 

 Knowlton, Bull. No. 204, U. S. Geol. Surv., 1902, p. 70, pi. 14, fig. 6. 



3236. Rogersia angustifolia Fontaine. Type. 



Potomac (Dow. Cret.). Fredericksburg, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 288, pi. 143, fig. 2; 

 pi. 149, figs. 4, 8; pi. 150, figs. 2-7. 



3227. Rogersia longifolia Fontaine. Type. 



Potomac (Dow. Cret.). Fishing hut above Dutch Gap 

 Canal; Fredericksburg; Kankeys, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, pp. 287, 288, pi. 139, 

 fig. 6; pi. 144, fig. 2; pi. 150, fig. 1; pi. 159, figs. 1, 2. 



19 1 2. Rosa hillise Lesquereux. Type. 



Green River (Tert.). Florissant, Colorado. 



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

 p. 199, pi. 40, fig. 17. 



3. Rosellinites lapideus (Lesquereux) Knowlton. Type. 



Laramie (Cret.). Raton Mountains, New Mexico. 

 Knowlton, Bull. No. 152, U. S. Geol. Surv., 1898, p. 204. 

 See Spheria lapidea. 



8533. Rulac crataegifolia Knowlton. Type. 



Mascall beds, Miocene (Tert. ) . Twelve miles west of Mount 

 Vernon, Grant County, Oregon. 



Knowlton, Bull. No. 204, U. S. Geol. Surv., 1902, p. 77, pi, 16, fig. 7. 



115. Sabal campbelli Newberry. Types. 



6943. Puget Sound (Cret.). Chuckanut, Bellingham Bay, Wash- 



ington. 



Newberry, Boston Journ. Nat. Hist., VII, 1863, p. 515; Mon. XXXV, 

 1898, p. 27, pi. 21, figs. 1, 2. 



Sabal campbelli Newberry. Illustrated specimen. 



Fort Union (Tert.). Yellowstone River (Dawson 

 County?), Montana. 



Newberry, Ann. Lye Nat. Hist. N. Y., IX, 1868, p. 41; U. S. Geol. 

 vSurv. Terr., Ills. Cret. and Tert. Plants, 1878, pi. 10. 



= Sabal grandifolia. 



