300 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



7679, Salix vaccinifolia Knowlton. Types. 



7680. Esmeralda (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.). Lamar River, between Cache and Calfee 

 creeks, Yellow.stone 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. U. S. Geol. Surv., Pt. II, 1900, 

 p. 213, pi. 30,'fig. 14. 



50146. Salix sp. Lesquereux (fruiting catkin). 



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

 phos, Kansas. 

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



1617. Salvinia alleni Lesquereux. Type. 



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



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

 pi. 21, figs. 10, II. 



= Tniesipteris 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 cyclophylla. 



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; 

 pi. 155, figs. I, 7; pi. 163, fig. 3. 



3383. Sapindopsis cordata Fontaine. Type. 



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



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 296, pi. 147, fig. i. 



3261. Sapindopsis elliptica Fontaine. I'jTS- 



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



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



