544 



PROCEEDINGS OF THE ACADEMY OF 



[1898. 



GENERAL INDEX. 

 1898. 



Allen, Harrison M. D. and 

 George H. Horn, M. D., pro- 

 ceedings of a meeting held in 

 commemoration of, 11. 



Arnold, Crawford, announce- 

 ment of death of, 11. 



Barber, C. M. and T. D. A. Cock- 

 erell. A new weasel from 

 New Mexico, 89, 188. 



Barr, Martin W., M. D. Idiocy, 

 educationally, 89. 



Bascom, Florence. Petrographic 

 methods of rock determination, 

 488. 



Biological and Microscopical Sec- 

 tion, report of the, 512. 



Botanical Section, report of the 

 515. 



Boyer, C. S. Some new species 

 of diatoms (Plate XXIV), 

 262, 468. Report of the Bio- 

 logical and Microscopical Sec- 

 tion, 512. 



Brinton, Daniel G., M. D. The 

 ethnology of the Philippines, 

 467. Report of Professor of 

 Ethnology, 519. 



Brown, Stewardson. Report of 

 the Botanical Section, 515. 



Calvert, Philip P. Odonata 

 (Dragonflies) from the Indian 

 Ocean and from Kashmir, col- 

 lected by Dr. W. L. Abbott, 

 141. The radula in the squid, 

 202. 



Chapman, Henry C, M. D. 

 Notes on the squid, 202. Re- 

 port of Curators, 509. 



Cockerell, T. D. A. New and 

 little-known bees from Wash- 

 ington State, 50. 



Committee on Hayden Memorial 

 Award, appointment of, 205. 

 Report of, 338. 



Committees, Standing, for 1898, 

 9. 



Conchological Section, report of 

 the, 513. 



Conklin, E. G. Environmental 

 and sexual dimorphism in 

 Crepidula(Plates XXI,XXII, 

 XXIII), 262, 435. 



Cope, Francis R. The summer 

 birds of Susquehanna Co., 

 Penna., 9, 76. 



Corresponding Secretary, report 

 of, 504. 



Coues, Elliott, M. D. Notes on 

 Mr. Meehan's paper on the 

 plants of Lewis and Clark's 

 Expedition across the conti- 

 nent, 1804-06, 262, 291. 



Council and Standing Commit- 

 tees for 1899, 520. 



Crosse, J. C. H., announcement 

 of death of, 429. 



Curators, report of, 509. 



Dall, William H. Synopsis of 

 recent and tertiary Psammobi- 

 idse of North America, 57. On 

 the genus Halia of Risso, 89, 

 190. 



DeCamp, Wm. H, announce- 

 ment of death of, 429. 



Elections during 1898, 521. 



