422 



Lieut. G. M. Wheeler, U. S. A., 413. 

 Membeus Resident, elected: 



Prof. A. l.r;iliam Bell, 214. 



W. H. Birchmore, 413. 



Charles P>. Cory, 214. 



S. D. Crafts, 214. 



W. O. Crosby, 413. 



Thomas J. Emery, 413. 



J. W. Fewkes, 413. 



B. W. Flagg,413. 



D. S. Greeuough, Jr., 413. 



Edvv. G. Gardiner, 413. 



Bvron D. Halsted, 413. 



Edw. M. Hart well, 413. 



John A. Jeffries, 214. 



Wm. A. Jeff ries, 214. 



Wm. J. Knowlton, 413. 



Prof. Raphael l'umpelly, 413. 



llev. Edw. S. Stone. 413. 



Clifford It Weld, 214. 



Win. P. Wilson, 413. 

 Meetings of the Section of Botanv, 353, 



354, 355, 359,400,401,413. 

 Meetings of the Section of Entomol- 

 ogy, 18S, 201, 251. 

 Meetings oi:' the General Society, 1, 90, 



106, 113, 133, 187, 19,), 193,201, 209, 214, 



217, 22'), 236, 237, 212, 272, 281, 332,356, 



360, 402, 413. 

 Meeting of the Section of Microscopy, 



206. 

 Mesothemis, American species of, 77, 



89. 

 Metamorphism of rocks, 200. 

 Meteorology! Certain ponds as meteor- 

 ological registers, 212. 

 Micro lop 1ms peruvianus, 204. 

 Missouri Valley, archaeology of, 209. 

 Mniotilta varia. 171. 

 Mollusca and Molluscoida, affinities of, 



225. 

 Molorhrus pecoris. 172. 

 Morchella, 356. 

 Moiimsox, H.K. Notes on the Noc- 



tuid;e, 114, 237. 

 Moh=?e, Prof. E. S. Differences be- 

 tween recent and shell-heap Mollusca, 



190; on a Diminutive Form of Bucci- 



num unrtatum, a case of Natural Se- 

 lection, 284. 

 Mugil Kanimelsbergii, 202. 

 Muraena untlinotis, 203. 

 Myiadestes Townsendi, 155. 

 Myiarehus mexicanus, 160. 



Nannodiplax, American species of, 82. 



Nannopygia, 296, 326. 



Nannothemis, American species of, 83, 



93. 

 Nantucket, post-pliocene fossils from, 



182. 

 Neocorys Spraguei, 170. 

 Neogoinphus, American species of, 51. 

 Neolobophora, 296, 



vol sella, 257. 

 Neuraeschna, American species of, 37, 



40. 

 Newport conglomerates, 97. 



Niles, Prof. W. H. On whiteness of 

 Snow at different Feasors, £6; Geo- 

 logical agency of Lateral Pressure 

 exhibited by" certain Pock Move- 

 ments, 272. 



Noctuiche, new American, 114, 237, 414. 



Nonagria laeta, 120. 



Kumenius longirostris, 175. 



Nyctale acadica. 161. 



Nyctea nivea, 162. 



scandiaca, 173. 



Nyctiardea grisea, 175. 

 nasvia, 175. 



Octogomphus, American species of, 44. 



Odonata, Synopsis of American. 20. 



Officers for 1875-6, 15; for 1870-7,348. 



Ophiogomphus, American species of, 43. 



Opisthocosinia, 296, Z'2G. 



Oregon, Birds of, loo. 



Oreoscoptes inontanus, 155. 



Orthemis, American species of, 73, 85. 



Oxyrhopus petolarius, 408. 



Ophideres materna, 416. 



Osten Sackex, C. It. Noles on Dip- 

 tera from Guadalupe Is and, 133; on 

 the North American species of Syr- 

 phus, 135; on N. A. Tabanidae, 200. 



Palpopleura, S. A. species of, 95. 

 Panama, Reptiles and Batrachians of, 



402. 

 Pandion haliaetus, 174. 

 Pantala, American species of, 63, 83. 

 Parus atricapillus, 170. 



montanus, 154. 



occidentalis, 154. 



septentrionalis, 170. 

 Pelicanus erythrorhynchus, 165. 



trachyrhynchus, 175. 

 Perigea Icole, 414. 



Perithem is, American species of, 82,93. 

 Petalia, American species of, 55. 

 Petrochelidon lunifrons, 171. 

 Phenes, American species of, 56. 

 Phurys glans, 416. 

 Pliyliodactylus tuberculosa, 204. 

 Pica hudsonica, 173. 



melanoleuca, 173. 

 Picicorvus Columbian us, 159. 

 Picus albolarvatus, 160. 



Gairdneri, 173. 



pubesceus, 173. 

 Pipilo arcticus, 158. 

 Plathemis, American species of, 67. 

 Platy labia, 296. 

 Plectrophanes lapponicus, 157. 

 Maccowni, 171. 

 ornatus, 171. 

 Poaphila, 417. 

 l'odisoma, 356. 

 Polenta, 124. 



Tepperi, 124. 

 Folioptil.i coerulea, 170. 

 Pocccetes gramineus, 158. 

 Poospiza uevadensis, 158. 

 Porphyry, conglomerate character of, 



113. 

 Porphyry, origin of, 217, 236. 



