300 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



•7679. Salix vaccinifolia Knowlton. Types. 



7680. Ksmeralda (Neocene). 3.8 and 4.5 kilometers northeast of 



Emigrant Peak, Esmeralda County, Nevada. 



Knowlton, Twenty-first Ann. Rept. U. S. Geol. Surv., Pt. II, 1900, 

 p. 212, pi. 30, figs. 8, 20. 



5077. Salix varians Heer. Illustrated specimen. 



Miocene (Tert. ). L-amar River, between Cache and Calfee 

 creeks, Yellowstone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 697, pi. 85, 

 fig- 3- 



7683. Salix sp. Knowlton. 



Esmeralda (Neocene). 4.5 kilometers northeast of Emi- 

 grant Peak, Esmeralda County, Nevada. 



Knowlton, Twenty-first Ann. Rept. U. S. Geol. Surv., Pt. II, 1900, 



p. 213, pi. 30, fig. 13. 



7695. Salix ? sp. Knowlton. 



7696. Esmeralda (Neocene). 3.8 kilometers northeast of Emi- 



grant Peak, Esmeralda County, Nevada. 



Knowlton, Twenty-first Ann. Rept. JJ. S. Geol. Surv., Pt. II, 1900, 

 P- 213, pi. 30, fig. 14. 



50146. Salix sp. Lesquereux (fruiting catkin). 



Dakota (Cret.). Cloud County, ten miles northeast of Del- 

 phos, Kansas. 

 Lesquereux, Mon. XVII, U. S. Geol. Surv., 1891, p. 51, pi. 8, fig. 6. 



1617. Salvinia alleni Eesquereux. Type- 



Green River (Tert.). Florissant (South Park), Colorado. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, 1883, p. 136, 

 pi. 21, figs. 10, 11. 



= Tmesipteris alleni. 

 See Ophioglossum alleni. 



90. Salvinia cyclophylla Eesquereux. Type. 



Green River (Tert.). Middle Park, Colorado. 



Lesquereux, Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., 1873 

 [1874], p. 408; Rept. U. S. Geol. Surv. Terr., VII, Pt. II, 1878, 

 p. 64, pi. 5, fig. 10. 



= Phyllites C3^cloph}'lla. 



3257. Sapindopsis brevifolia Fontaine. Type. 



Potomac (Low. Cret.). 72d milepost, near Brooke, 

 Virginia. 

 Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 300, pi. 153, fig. 4; 

 pl- J 55, figs. 1, 7; pl- 163, fig. 3. 



3383. Sapindopsis cordata Fontaine. Type. 



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



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 296, pl. 147, fig. 1. 



3261. Sapindopsis elliptica Fontaine. Type. 



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



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 297, pl. 147, fig. 3. 



