5, 



PP 

 PP 

 PP 

 PP 

 PP 



6, PP 



PP 



PP 



PP 



7, 



12, 



PP 

 PP 



pis. 



27-58, pis. 1-24, Washington, 1856. 



(Englemann & Bigelow.) RF-R 425 

 59-182, pis. 1-25, Washington, 1856. 



(Torrey & Gray.) RF-R 425 

 i-io, Washington, 1856. 

 (W. S. Sullivant.) RF-R 425 

 i-io, Washington, 1856. 



(J. Torrey.) RF-R 425 

 1-18. Washington, 1855. 

 (Durand & Hillgard.) RF-R 425 

 pis. 1-16, Washington, 1857. 



(J. S. Newberry.) RF-R 425 

 pis. Washington, 1857. 



(Newberry, Torrey, Gray.) . RF-R 425 

 93-94, pis. Washington. 1857. 



(W. S. Sullivant.) RF-R 425 



Washington, 1857. 

 (E. Tuckermann.) RF-R 425 

 1-8, Washington, 1856. 



85-193, pis 

 359-370, pis 



3-15, 



3-64, 

 65-93, 



94, 



3-28, 



pis. 



pis. 



(J. Torrey & F. Antisell.) 

 13-39, pls- Washington, 



(J. G. Cooper.) 

 (A. Gray.) 

 CT. G. Cooper.) 

 In RF-R 425 



pis. 



RF-R 425 

 i860. 



RF-R 425 

 RF-R 425 

 RF-R 425 



pp. 40-49, 

 pp. 50-71, 

 Index, 4 pp. 16 pis. 



Report on United States and Mexican boundary survey. 

 Vol. I, pp. Washington, 1859. 



2, pt. I, pp. Washington, 1859. R-E 54 



(Introduction by C. C. Parry. Botany by John Torrey. Cactaceae by Geo. 

 Bngelmann.) 



Report upon United States geological surveys west of the one hun- 

 dredth meridian, in charge of Lieut. Geo. M. Wheeler. 

 Vol. 6, Botany by J. T. Rothrock and others. 



404 pp. 30 pis. Washington, 1878. R-R 846 



Report of the geological explorations of the fortieth parallel, under 

 Clarence King. 



Vol. 5, Botany by S. Watson and others. 



525 pp. 40 pis. W^ashington, 1871. R-U 58 



(Cactacea by Engelmann ; Compositae by Eaton: Polemoniaceae and Eri- 

 goneae by Gray; Naiadaceae by Robbins; Carices by Olney.) 



Weeds of southwestern Wisconsin and southeastern Minnesota. 

 20 pp. St. Paul, 1887.* 



Yosemite book. 



116 pp. 28 pis. New York, 1868. 



(Biological Survey of California.) 



RP-Y 65 



415 



