438 



Harris, Dr. T. W., Chronological Index 

 to his Entomological writings, by S. 

 H. Scudder, 213; Report on his col- 

 lection of insects, 72. 



Harris Library, donation of, 210 ; Cata- 

 logue of, 266. 



Helix aspersa from France, living spec- 

 imens of, 32, 



Helix milium, Morse, 28. 



Henslow's Bunting, with nest and eggs, 

 from Berlin, Mass., 137. 



Hitnantopus nigricollis, 15, 121. 



Hingham earth and list of Diatomaceae 

 in, 286. 



Hippopotamus, cranium of, gift of, 

 262. 



Hirundo cyaneoviridis, Bryant, 111. 



Hornet, observations on the habits of a 

 species of, perhaps new, which builds 

 in the ground, by Prof. J. Wyman, 

 411. 



Humboldt, Notice of decease of, 70 ; res- 

 olutions on, 71. 



Humming-bird's nest, material of which 

 it is composed, 426. 



Hyala abjiormis, Gould, 408. 



Hydractinia, 79. 



Hydrargira flavula, 76. 



Hydrometridse in mid ocean, 45. 



Ibis alba, 15. 



Icehouses, natural, in Virginia, 84. 



Idotea coeca, (?) 77. 



Index, Chronological, to the Entomolog- 

 ical writings of Dr. T. W. Harris, bv 

 S. H. Scudder, 213. 



Indian bread, or Tuckahoe, composi- 

 tion of, 48; botanical character of, 

 48. 



Infusorial earth from Tertiary of Vir- 

 ginia and Maryland, and its geologi- 

 cal relations, Prof. W. B. Rogers on, 

 60. 



Insects injurious to vegetation, Report 

 on republication of Dr. T. W. Harris's 

 work on, 26. 



Iron mountain in Oregon, 191. 



Iron, native, supposed to be found in 

 Africa, Dr. A. A. Hayes's correction 

 of former statement on, 249. 



Iron ore, specular, from Phillipsburg, 

 N. J., 136. 



Iron, oxide of, at the Bahamas, explana- 

 tion of, 85. 



Itacolumite from Georgia, 22. 



Lanivikeo crassirostris, Bryant, 112. 



Larus atricilla, 134. 



Larvae said to have been ejected from 

 the human stomach, 174. 



Larvffi of flies consume flesh impreg- 

 nated with arsenic with impu- 

 nity, 1. 



Letters from 



Acad«5mie des Sciences, &c., de Di- 

 jon, 152. 



Academic Imp^riale des Sciences de 

 Russie, 152. 



Academic Royale, &c., de Belgique, 

 35. 



Academic Royale des Sciences de 

 Stockholm, 73, 341. 



Akademie K. Bayerische,73,231, 263, 

 399. 



Akademie K. Preussische, 73, 185. 



Akademie K. der Wissenschaften, 

 Wien, 153, 340, 341, 358. 



Association, American, for the Ad- 

 vancement of Science, 73. 



Blake, J. H., 135. 



Blake, W. P., 73. 



Boyden, U. A., 71. 



Brocklesby, Prof. J., 135. 



College, Bowdoin, Librarian of, 73. , 



Davis, H., 35, 73, 153. 



Du Chaillu, P. B., 358. 



Drouet, H., 228. 



Edwards, William, 153. 



Evans, Dr. John, 231, 263, 279. 



Gesellschaft der Wissenschaften, Got- 

 tingen, 358. 



Gesellschaft; Naturforschende, Em- 

 den, 73, 358. 



Gesellschaft K. Russ. Mineralogische, 

 153. 



Gesellschaft Oberhessische fiir Natur 

 und-Heilkunde, 35, 153, 358. 



Gill, Theodore, 231, 263. 



Hartt, Charles F., 290. 



Hayden, F. V., 137. 



Henrv, Prof. Joseph, 279. 



Hill, Hon. Richard, 152. 



Hulman, Cliarles W., 245, 263. 



Humooldt Foundation, Committee of, 

 231. 



Hyrtl, Joseph, 341. 



India, Geological Survey of, 137, 

 290. 



Institution, Smithsonian, 290. 



Johnston, Christopher, Dr., 399. 



Laporte, J. L., 35. 



Lewis, Dr. James, 33, 



Lyceum, New York, 73. 



Lyman, H. M., 134. 



Marcou, Jules, 341. 



Morse, Edward S., 35. 



Myers, Dr. W. H., 349. 



Norton, Edward, 263. 



Packard, Alpheus S., Jr., 231. 



Piggot, Dr. A. Snowden, 185. 



Riddell, J. L., 229. 



Sharswood, William, 73, 185. 



Sloan, Wihiam J., 263. 



Society Imp^riale, &c., de Lyon, 35. 



Societe Linneene de Lyon, 35. 



Soci^t^ Royale, &c., de Liege, 35, 200. 



