*— elegans, xl, 93.f
*— minima, xl, 92.f
— nigra, xxvi, 369.f
— sordida, xlii, 110.f
— — of Lea, the Actæon trifidus of Totten, xlii, 392.
Patella amæna, of Say, note on,I. Lea, xl, 31.
— candida, xxxiv, 217.
*— tentorium, xxiii, 291.
*Pecten anatipes, xxiii, 293.f
*— calvatus, xxiv, 130.f
*— craticulus, xxiii, 293.
*— eboreus, xxiii, 341.
— maximus, xxxii, 248.
*— membranosus, xxiv, 130.f
*— perplanus, xxiii, 293.f
*— quinquecostatus, xvii, 285; xviii, 250.f
*— venustus, xxiii, 293.f
*Pectunculus aratus, xli, 346.
*— carolinensis, xli, 346.
*— cuneus, xxiii, 342.
*— quinquerugatus, xli, 346.
*— stamineus, xxiii, 342.
*— trigonella, xxiii, 342.
*Pentamerus oblongus, xlviii, 303.
Periploma trapezoides, remark on,J. P. Couthouy, xxxvi, 384.
*Perna torta, ii, 38.
*Petricola centenaria, xxiii, 341.
*Pholadomya elongata, xxix, 153.f
*— occidentalis, xxiii, 292.f
Pholas, xxiii, 292.
— costata, xxiii, 346.
*— ovalis, ii, 39.
Physa ancillaria, xl, 268, 269.
— elongata, xl, 269.
— gyrina, xl, 268, 269.
— heterostropha, xl, 268, 269.
— pomilia, xxv, 343.
— Sayii, xxxv, 269.f
Pinna rotundata, xxxii, 70.
*Plagiostoma, xviii, 245.
*— gregalis, xxiii, 292.f
*— pelagica, xxiii, 293.f
Planorbis antrorsus, xxv, 343.
— hirsutus, xxxviii, 196.
— virens, xxxix, 374.
Pleurotoma bicarinata, xxxiv, 218.
*— cancellata, xl, 98.f
— decussuta, xxxvi, 390.
Pleurotomaria, xlvii, 367f, 368f, 376.f
*— lenticularis, xlvii, 365.f
*— pervetusta, xlviii, 300.f
*Polythalamia, fossil, from the Upper Mississippi,J. W. Bailey, xli, 400.f
*—, Petersburg, Va.,J. W. Bailey, xlv, 313.
*—, in the U. States,J. W. Bailey, xlviii, 340.f
*Producta from St. Louis, xliii, 18,f
*—, &c., from Illinois,C. U. Shepard, xxxiv, 144f, 150f, 153.f
*Productus hepar, xxix, 153.f
*— pocillum, xxix, 150.f
*— punctatus, xxix, 153.f
*Pterinea carinata, xlvii, 376.f
*— orbicularis, xlvii, 369.f
*— undata, xlvii, 369.f
Pupa milium of Gould, remarks on,C. B. Adams, xl, 271.
Purpura lapillus, xxxvi, 388.
Pyramis fusca, xxxvi, 388.
— striatulus, xxxiv, 218.
Ranella caudata, xxxvi, 388.
*Rostellaria arenarum, xxiii, 292.f
Saxicava, geological changes produced by, in Plymouth Sound, xlii, 326.
*Scalaria annulata, xvii, 281; xviii, 250.f
*— elegans, xl, 95.f
— novangliæ, xxxiv, 218.
— subulata, xxxiv, 218.
*— venusta, xl, 95.f
*Scalites angulatus, xlvii, 359.f
*Scaphites Cuvieri, xvii, 280.
*— reniformis, xxiii, 291.
Sepiadæ, colossal recent, remarks on, xlii, 335.
*Sigaretus bilix, xxiii, 344.
Snails, habits of,J. T. Plummer, xlviii, 93.
*Solarium elaboratum, xxiii, 344.
— cancellatum, xxiii, 344.
Solecurtus nitidus, xxxviii, 196.
Solemya borealis, Rhode Island, xxvi, 366.f
Solen siliqua, xxxii, 251.
*Spirifer cameratus, xxix, 150.f
*— fastigiatus, xxix, 152.f
*— fimbriatus, xxix, 150.f
*— rostratus, xxiv, 152.f
Spirorbis, [correctly, Vermetus,] xvii, 282.
*Strophomena alternata, xlvii, 366.f
*Strophomena deltoidea, xlvii, 363.f
*— depressa, xlviii, 307f, 312.f
*— nasuta, xlvii, 378.f
*— sericea, xlvii, 366f, 369.f
*— striata, xlviii, 312.f
*— subplana, xlviii, 312.f
*— transversalis, xlviii, 312.f
*Subulites elongata, xlvii, 365.f
Tellina sordida, xxxiv, 216.
*Terebra constricta, xl, 100.f
*— multiplicata, xl, 101.f
*Terebratulæ in Canada, viii, 85.
*Terebralula bovidens, xxix, 150.f
*— fragilis, xvii, 283; xviii, 250.f
*— Harlani, xvii, 283; xviii, 250f; xxiv, 130.f
*— lachryma, xxiv, 130.f
*— lapillus, xxix, 153.f
*— nuciformis, xxix, 150.f
*— pennata, ii, 244.f
*— plicata, ii, 43.
*— Sayi, xvii, 283; xviii, 250.f
— septentrionalis, xxxiv, 216.
*Teredo tibialis, xxiii, 292.
Thracia, on the genus,J. P. Couthouy, xxxvi, 382.
— Conradi, xxxvi, 383.
— similis, xxxvi, 383.
— inequalis, xliii, 145.f
— —, identical with the Periploma trapezoides of Deshayes, xliv, 420.
*Tornitella bullata, xxiii, 292.f
*Trichotropis costellatus, xxxiv, 219.
*Triton pyramidatum, xl, 99.f
Tritonia Reynoldsii, xxxiv, 217.
Trochlea, characters of genus,S. S. Haldeman, xlii, 216.
*Trocholites ammonius, xlvii, 368.
*Trochus planulatus, xl, 96.f
*Turbinella fusoides, xl, 98.f
Turbo cinereus, xxxiv, 218.
— incarnatus, xxxiv, 218.
— inflatus, xxvi, 368.f
— minutus, xxvi, 369.f
— obscurus, xxxiv, 218.
*— parvulus, xlviii, 294.
*— parvus, xl, 95.f
*Turritella carinata, xl, 96.f
— erosa, xxxiv, 218.
*— gracilis, xl, 97.f
— interrupta, xxviii, 352.f
*— monilifera, xl, 97.f
*Typhis acuticosta, xxiii, 344.
*— gracilis, xxiii, 344.
Ungulina transversa, xxiii, 345.
Unio and Alasmodonta, on the genera, with descriptions of species of Unio,D. H. Barnes, vi, 107f, 258.f
— and Anodonta, on restricting the species of,C. des Moulins, xli, 104.
— alatus, vi, 260; xiv, 285.f
— albus, xiv, 281.
— arctatus, xxv, 340.f
— arcus, xxv, 340.f
— carinatus, vi, 259.f
— cariosus, vi, 271.
— cœlatus, xxv, 338.f
— cornutus, vi, 122.f
— crassus, vi, 118f; xiv, 278.
— cuneatus, vi, 263; xiv, 279.f
— cylindricus, xiv, 283.f
— Dombeyanus, xiii, 360.
— ellipticus, vi, 259f; xiv, 278.
— foliatus, xiv, 284.f
— gibbosus, vi, 262f; xiv, 286.
— gracilis, vi, 274; xiv, 288.
— hians, xiii, 361.
— inflatus, vi, 266.
— lienosus, xxv; 339.f
— mucronatus, vi, 266.f
— mytiloides, xxv, 343.f
— nasutus, vi, 273.
— naviformis, xiii, 361.
— nodosus, vi, 124f; xiv, 281.
— orbiculatus, xiv, 284.
— ovatus, vi, 270; xiv, 287.f
— parvus, vi, 274.f
— perovatus, xxv, 338.f
*— petrosus, xxix, 149.f
— phaseolus, xiv, 283.
— planus, vi, 272.f
— plicatus, vi, 120f; xiv, 280.
— prælongus, vi, 261f; xiv, 286.f
— purpureus, vi, 264; xiv, 281.
— radiatus, vi, 265; xiv, 286.
— rectus, xiii, 361.
— rostratus, xiii, 360.
— rugosus, vi, 126f; xiv, 282.
*— saxulum, xxix, 149.f
— Sayii, xxxv, 268.f
— siliquoideus, vi, 269.f
— stramineus, xxv, 339.f
— subtentus, xxv, 343.f
*— terrenus, xxix, 149.f
— triangularis, vi, 272f; xiv, 287.
— tuberculatus, vi, 125f; xiv, 282.
— tuberculosus, xiii, 360.
*— tumulatus, xxix, 149.f
— undatus, vi, 121f; xiv, 280.
— undulatus, vi, 120f; xiii, 360; xiv, 279.
*— valdensis, xlvii, 403.f
— ventricosus, vi, 267.f
— verrucosus, vi, 123f; xiii, 360; xiv, 281.
Unionidæ, notice ofI. Lea'smemoir on, xxii, 169; xxvii, 371.
*— of the country of the Iguanodon,G. A. Mantell, xlvii, 402.f
Unios,D. H. Barnes'sreclamation of, xiii, 358.
—, remarks on some, xxxii, 256.
—, habits of some species, of Ohio,S. P. Hildreth, xxxi, 62.
Valvata pupoidea, xxxviii, 196.
— sincera, xl, 267.
*Venerupis subvexa, xxiii, 342.
*Venilia Conradi, xxiii, 294.f
Venus gemma, Mass., xxvi, 367.f
*Vermetus rotula, xviii, 250.f
Vitrina pellucida, remarks on,C. B. Adams, xl, 274.
*Voluta carolinensis, xxxix, 387.
*— dubia, xl, 103.f
— gravis, xxxii, 250.
Zoology.
Entozoa.
Entozoa, remarks on,C. A. Lee, xxxix, 278.f
Achtheres percarum, notice of,C. A. Lee, xxxix, 285.f
Filaria, different species,C. A Lee, xxix, 282.
— in eels and black-fish,C. A Lee, xxxix, 295.
— in the eye of a horse,C. A Lee, xxxix, 279.f
— in the blood of a dog, xlv, 228.
Trichocephalus dispar, a common intestinal worm in the alimentary canal, xxxiv, 10.
Radiata–includingCrinoidea, Corals, &c.
*Actinocrinites,J. S. Bonny, xxxi, 165.f
*Alcyonium, xvii, 288.
Alveolites glomeratus [a species of Bryozoa], description of,T. Say, i, 383.
*—, fossil, xviii, 246.
*Ananchytes cinctus, xvii, 287; xviii, 246, 250,f
*— cruciferus, [Nucleolites,] xviii, 245, 250,f
*— fimbriatus, xviii, 245, 250.f
*Anthophyllum, xxix, 150.
*— atlanticum, xvii, 288; xviii, 249,f
*Archimedes of Lesueur, a Retepora,D. D. Owen, xliii, 19.f
*Caryocrinus ornatus, xlviii, 314.f
*Caryophyllia, xvii, 288.
*Cateniporæ, American, ii, 34.
*Cidaris diatretum, xxiii, 294.
*Clypeaster, xvii, 287.
*— florealis, xxiii, 294.
*— geometricus, xxiv, 131.f
*Columnaria sulcata, xlvii, 360.f
Comatula, species of, from the Indian Ocean, v, 46.
*Corals, fossil, in New Jersey, xlvii, 213.
*— in Canada, viii, 86, 87.
Zoology–Radiata.
*Coralline animalcules in chalk, xxxix, 205.f
Crinoidea, general remarks on the characters and geological position of,J. Hall, xlv, 349.
Cristatella mirabilis, remarks on,J. G. Dalyell, xxviii, 78.
*Cyathocrinites pyriformis, xlviii, 314.f
*Echinus, xvii, 287; xviii, 250.f
*— infulatus, xxiv, 131.f
*Encrinite, ii, 35.
*—, from near Cincinnati,J. G. Anthony, xxxv, 359.f
*Favosites lycoperdon, xlvii, 363.f
*— striata, i, 384.
*Graptolithes dentatus, xlvii, 370.f
Holothuria chrysacanthophora, xxxiv, 216.
*Lunulites deticulata, xli, 348.
*— depressa, xli, 348.
*Medusa, fossil, forming a new genus, Trianisites Cliffordi,C. S. Rafinesque, iii, 285.f
*Nummulites Mantelli, xxiii, 291.f
*Nucleolites crucifer, xxiii, 294.
Pennatula sagitta, iv, 87f(correctly, a Lernæa).
*Pentacrinites Hamptonii, xlvii, 376.f
*Pentremites, new genus,T. Say, ii, 36.
*— pyriformis, from St. Louis, Mo., xliii, 20.f
Renilla americana, ii, 38.
Scutella crustaloides, xxiv, 131.f
Sertularia utricularis, from New York harbor, J. E. DeKay, vi, 361.
*Spantangus cor marinum, xvii, 286; xviii, 250.f
*— parastatus, xxiii, 294.
*— stella, xviii, 245.f
*— ungula, xxiv, 131.f
*Trianisites Cliffordi of Rafinesque, iii, 285.f
Tubularia indivisa, remarks on,J. G. Dalyell, xxviii, 77.
Zoophytes,general remarks on,G. A. Mantell, xxxiii, 329.
—,J. G. Dalyellon the propagation of, xxviii, 77.
Infusoria.
Infusoria,C. G. Ehrenbergon, xxxv, 371f; xxxviii, 405.
—,C. G. Ehrenberg'snotice of American, xliii, 393.
—, siliceous,Turpin, xxxii, 400.
— Tripoli of Bohemia, xxxiii, 111.
—, fluviatile localities in the United States,J. W. Bailey, xliii, 328.
—, fossil deposits in the United States, xliii, 329.
—, New Haven harbor,J. W. Bailey, xlviii, 337.
— of West Point, N. Y., xxxv, 118f; xxxix, 191.
— (?), siliceous, in Virginia deposits,J. W. Bailey, xliii, 329.
—, new species from the Bermudas, and from Maryland and Virginia, xlviii, 323, 330;
–table of, xlviii, 331.
—, bed of, at Petersburg, Va.,M. Tuomey, xliv, 339.
—, fossil, of Virginia and Maryland,C. G. Ehrenberg, xlviii, 201.
—, in Charleston harbor, S. C.,J. W. Bailey, xlviii, 338.
—, new species from Oregon,J. W. Bailey, xlviii, 321.f
—, in Nova Scotia,J. W. Bailey, xlviii, 339.
—, with bones of Mastodon,J. W. Bailey, xlviii, 339.
— in guano,J. W. Bailey, xlviii, 338.
— of rock salt, observations on, xli, 193.
Achnanthes, xliii, 325.
— brevipes, xliii, 325.f
Actinocyclus, xlii, 93.f
Arthrodesmus curtus, xli, 292.f
— quadricaudatus, xli, 292.f
Zoology–Infusoria.
Asterolampra, characters of genus, xlviii, 203.f
Aulacodiscus, characters of genus, xlviii, 203.
Bacillaria, sketch of,J. W. Bailey, xli, 284f; xlii, 88f; xliii, 321.f
— paradoxa, xlii, 101.f
— tabellaris, xlii, 102f;
–B. — ? 102.f
Biddulphia — ? xlviii, 336.f
Chætoceros, xlviii, 328.f
Closterium, xli, 297.f
— digitus, xli, 302.f
— lineatum, xli, 303.f
— lunula, xli, 302.f
— moniliferum, xli, 302.f
— rostratum, xli, 303.
— striolatum, xli, 303.f
— tenue, xli, 303.
— trabecula, xli, 302.f
Cocconeis, xlii, 101.f
Cocconema, xliii, 324f;
–C. —, xliii, 325.f
Coscinodiscus argus, xlii, 95.
— lineatus, xlii, 95.f
— oculus-iridis, xlii, 95.
— patina, xlii, 96.f
— radiatus, xlii, 95.f
Craspedodiscus, genus, xlviii, 324.f
Denticella polymera, xlviii, 328.f
Desmidium aculeatum, xli, 289.f
— hexaceros, xli, 289.f
— Schwartzii, xli, 288.f
Diatomæ, American,J. W. Bailey, xxxv, 118.f
Dicladia, characters of genus, xlviii, 204.
Dictyocha aculeata,J. W. Bailey, xlvi, 140.f
— fibula,J. W. Bailey, xlvi, 139.f
— ponticulus, xlviii, 328.f
— quadratum, xlviii, 328.f
Dictyopyxis, genus, xlviii, 326.
Echinella flabellata, xliii, 324.f
—, xliii, 324.f
Euastrum, xli, 293f;
–crux melitensis, xli, 294.f
— margaritiferum, xli, 295.f
Euastrum rota, xli, 294.f
—, xli, 295f, 296f, 297.f
Eunotia arcus, xlii, 100.f
— diodon, xlii, 100.f
— pentodon, xlii, 100.f
— serra, xlii, 100.f
— tetraodon, xlii, 100f
—, xlii, 100f
Eupodiscus, characters of genus, xlviii, 203.
Fragillaria pectinalis, xlii, 103.f
— trionodis, xlii, 103.
Frustulia, xliii, 326.
Gaillonella aurichalcea, xlii, 90.f
— distans, xlii, 91.f
— ferruginea, xlii, 93.
— moniliformis, xlii, 89.f
— sulcata, xlii, 91.f
— varians, xlii, 91.f
—, xlii, 92f; xlviii, 322.f
Gloeonema, xliii, 327.
Gomphonema, xliii, 323.
— minutissimum, xliii, 323.f
—, xliii, 323f, 324.f
Goniothecium — ? xlviii, 336.f
Heliopeta, genus, xlviii, 324.
Hercotheca, genus, xlviii, 327.
— mammilaris, xlviii, 327.
Isthmia, xliii, 321.
Lithocampe, xlviii, 336.f
Mastogonia, genus, xlviii, 326.f
Meridion vernale, xlii, 103.f
Micrastenas Boryana, xli, 293.f
— tetras, xli, 293.f
—, xli, 293.f
Microtheca octoceros, xli, 304.
Naunema, xliii, 326f;
–N. —, xliii, 327.f
Navicula, xlii, 96.
— concentrica, xlvi, 139.f
— sigma, xlii, 99.f
— striatula, xlii, 98.f
— viridis, xlii, 96.f
— viridula, xlii, 97.
—, xlii, 98f, 99.f
Omphalopelta, genus, xlviii, 325.
Pentasterias margaritifera, xli, 290.
Periptera, genus, xlviii, 327.
Podiscus Rogersi,J. W. Bailey, xlvi, 137.f
Podosphenia, xliii, 323.f
Pyxidicula operculata, xlii, 88.f
— globata, xlii, 88.
Pyxidicula, xlii, 88.f
Raphoneis, characters of genus, xlviii, 204.
Sceptroneis, genus, xlviii, 326.f
Schizonema, xliii, 328.
Spherastrum, xli, 290.
Staurastrum paradoxum, xli, 289.
Stephanogonia, genus, xlviii, 326.f
Stephanopyxis, sub-genus, xlviii, 327.
Striatella, xliii, 326.
— arcuata, xliii, 226.f
Surirella, xlviii, 322.f
Symbolophora, characters of genus, xlviii, 203.
Syncyclia, xliii, 326.
Synedra, xliii, 322.f
Systephania, genus, xlviii, 325.
Tessararthra moniliformis, xli, 290.
Tessella catena, xlii, 102.f
Triceratium, xlviii, 336.f
— solenoceros, xlviii, 329.f
— spinosum,J. W. Bailey, xlvi, 139.f
Xanthidium, xli, 290.f
— ramosum, xli, 291.
—, xli, 291.f
Xanthiopyxis, sub-genus, xlviii, 327.f
Zygoceros bipons, xlviii, 329.f
— rhombus,J. W. Bailey, xlvi, 138.f
— Tuomeyi,J. W. Bailey, xlvi, 138.f
Zoophytes,G. A. Mantell'slecture on, xxxiii, 329.
—, see farther underZoology.
Zuccarini, J. G., Flora Japonica of, noticed, xxxix, 175.
Zurich, Societies in, ix, 184.
Zurlite, xi, 254.
Zygodon, seeZeuglodon.
Adams, C. B., on shells, found on shores of Mass., xxxvi, 387.
—, shells of Fresh Pond, xxxvi, 393.
—, new species of Delphinula, xxxviii, 193.
—, shells obtained by dredging, with account of new species, xxxviii, 396; xxxix, 373.
Alabama, sketches of geology of,W. S. Porter, xiii, 77.
—, ibid, Greene Co.,R. W. Withers, xxiv, 187.
—, ibid, near Centreville, xlviii, 399.
—, the galt in,S. G. Morton, xxviii, 277.
—, tertiary of, xxv, 417, 419.
—, coal in, xxvi, 190.
Aldini, J., obituary notice of, xxvii, 405.
Alexander, S., letter on the comet of 1843, xlv, 195.
Alger, F., formula of Masonite, xlviii, 218.
Allen, Z., on the Providence tornado, xxxviii, 74; xliii, 137, 264.
America and Asia, Arctic Geology of, xvii, 1.
Ashes, volcanic, of Etna, analysis of, xii, 194.
—, —, transported by winds, xxv, 129.
Bache, A. D., on electro-magnetic experiments, xxii, 409.f
—, on American Meteorology, xxxviii, 95.
—, rapid corrosion of a chain cable, xxxviii, 176.
—, observations on magnetic dip, xl, 374.
—, magnetic intensity in Europe, xl, 30.
—, improvements by, in the coast survey, xlix, 229.
Bachelder, J. M., on the temperature of the Saco river, xxxiv, 381; xxxvii, 389.
Bailey, J. W., solidification of carbonic acid, xxxvii, 398.
Bakewell, R., on the salt springs of Moutiers, xx, 219.f
—, obituary notice of, xlv, 403.
Barnes, D. H., obituary notice of, xv, 401.
Barratt, J., table of closing and opening of Connecticut river, xxxix, 88.
Beadle, E. R., on the level of the Dead Sea, xlii, 214.
Beck, L. C., on iron in salt springs of Salina, xvi, 187.
Benton, Thos. H., letter to H. R. Schoolcraft, on human footprints at St. Louis, v, 230.
Bessel, F. W., parallax of star 61 Cygni, xxxvi, 200.
—, on the U. S. coast survey, xvi, 225.
—, on the astronomical clock, xliv, 160.
Bingham, H., fall of meteorites at Sandwich Islands, xlix, 407.
Bischof, G., origin of quartz and metalliferous veins, xlix, 396.
Blake, E. W., on the manufacture of steel, xvii, 111.
Bloodgood, S. D., on halos, xx, 297.
Boethor, E., obituary notice of, v, 180.
Bolca, Mount, geology and fossil fish of, iii, 224; xiii, 255.f
Bolton, J., on warming houses, xxxiv, 84.
Bonstetten, C. V. de, obituary notice of, xxiii, 371.
Booth, J. C., analysis of chrome iron, xxxviii, 243.
Bowen, G. T., obituary notice of, xv, 403.
Boyé, M. H., new compound of platinum, xxxviii, 186.
Brace, J. P., on a vibrating dam, xlv, 372.
Breccia of the Potomac, i, 216.
Breislak, S., obituary notice of, xii, 192.
Browne, P. A., early geological section, xli, 183.
Browning gun barrels,W. Ettrickon, xxxiv, 45.
— — —, process for,J. Duntze, ix, 168.
Buch, L. von, seeVon Buch, p. 276.
Bushnell, D., submarine boat of, ii, 94.
Calendar, floral, seeFloral.
Calorimotor,R. Hare, ii, 316.f
Candolle, A. P. de, notice of G. Cuvier by, xxiii, 303.
—, on life and writings of R. L. Desfontaines, xxvii, 201.
—, — — F. Hubert, xxiii, 117.
—, memoir of,C. F. P. von Martius, xliv, 217.
—, seeDe Candolle, p. 65.
Carbonic acid, solidification of,J. W. Bailey, xxxvii, 398.
Cass, L., on the tide at Green Bay, xx, 217.
—, Address to Alumni of Hamilton College, xxi, 180.
—, table of tides in Lake Michigan, xx, 205; xlv, 20.
Cave in Mount Toby, i, 111.
Chilton, G., obituary notice of, xxxi, 421.
Cleaveland, P., on a Maine meteor, vii, 170.
Coal, in Pennsylvania, anthracite,B. Silliman, x, 331.
Coindet, J. F., obituary notice of, xxvii, 404.
Condensation of gases,M. Faraday, xlix, 373.
Cook, Capt. J., account of a bird's nest in New Holland, xlvii, 218, 312.
Cordage, plants for, xxv, 330.
Cordier, L., Essay on the Temperature of the Earth, analysis of, xv, 109.
Couthouy, J. P., two species of Cidaris and Patelloidea, xxxvi, 381.
—, monograph of the Osteodesmacea, xxxvi, 382, 384.
—, new species of shells, xxxvi, 389.
Cowles, statement of, concerning circular fires causing wind, xxxvi, 53.
Currents, marine, proofs of, in New York, xxxvi, 37.
Cutbush, J., localities of minerals at West Point, vii, 57.
Dana, J. F., analysis of water of Congress Spring, xxxvi, 8.
Dana, S. L., new mode of analysis of soils, xxxvi, 366.
Davy, H., obituary of, xvii, 157, 217.f
—, Consolations in Travel by, noticed, xx, 170.
Dean, James, Auroral arch or belt,
July 29, 1837, - xxxiii, 212.
Aug. 25, 1837, - xxxiii, 212.
—, spelt incorrectlyDeane,p. 65,first column.
Deltas of rivers, formation of,H. H. Hayden, iii, 55.
Dewey, C., on the temperature of Lake Ontario, xxxiii, 403.
—, on the bones of the mammoth, xxxiii, 201.
—, Report on the Herbaceous Plants of Massachusetts, noticed, xli, 378.
—, notice of the Geological Reports of New York, xlii, 227.
Diell, J., on the oil of the candlenut tree, xxxiv, 209.
Draper, J. W., on the law of the conducting power of wires, xlv, 392.
Drury, T., electrical excitement of leather by friction, xxxvii, 197.
Duntze, J., method of browning gun barrels, ix, 168.
Dust, atmospheric,C. S. Rafinesque, i, 397.
—, —, ibid, reply to, ii, 134.
Eaton, A., obituary notice of, xliii, 215.
Emmons, E., localities of minerals, x, 11.
Fayette, G. M. de la, letter of, to J. Trumbull, viii, 171.
Field, M., obituary notice of, xxvi, 204.
Fish, saltwater, transferred to freshwater, xxxix, 378.
—, fossil, of Mount Bolca, iii, 224; xiii, 255.
Flinders, M., on a bird's nest in New Holland, xlvii, 218, 313, 422.
Foot, Lyman, meteorological table, 1825, at Fort Brady, x, 303.
Fowler, S., on the sapphire, &c. of Sussex Co., N. J., xxi, 319.
Fox, C., notice of British Naturalists, continued, xxxvii, 136.
—, new mode of preparing fish-skins for museums, xxxvi, 196.
Fox, R. W., on the formation of mineral veins by voltaic action, xxxv, 308; xxxvii, 199.
Franconia iron works, xviii, 134, 289.
— minerals, xviii, 128.f
Frauenhofer, J., obituary of, xvi, 304.
Fredonia gas works, xxxvi, 6.
Gale, L. D., on zinc roofing, xxxii, 315.
Gardiner, R. H., on vibrating dams, xlv, 371.
Gaylord, W., on removal of fishes, xl, 405.
—, theory of tornadoes, xl, 399.
Genet, E. C., on upward forces of fluids, xi, 110, 339f; xii, 94, 310; xiii, 377.
Geology, cretaceous formation of New Jersey, seeCretaceous, p. 60.
Gibbs, G., obituary notice of, xxv, 214.
Gibbes, R. W., on the Dorudon, xlix, 216.
Gibbs, Wolcott, on the theory of compound salt radicals, xlvi, 52.
Gold, T. S., new locality of Crichtonite, xxxv, 179.
Goonong Api, eruption of the volcano of, iv, 375; xiii, 299.
Gould, A. A., new species of Delphinula, xxxviii, 193.
—, new species of shells, xxxviii, 196.
Graham, T., work on Chemistry, noticed, xlv, 401.
Gray, J. E., angular lines on certain mollusca, xxxv, 310.
—, on the boring of the Pholades, xxxv, 312.
Green, James, experiments with the elemental voltaic battery, xxviii, 33.
Haile, A. B., map of path of New Haven tornado, xxxvii, 343.
Haldeman, S. S., on zoological nomenclature, xlvi, 18.
—, electrical phenomenon, xlvi, 215.
Hall, J., on the Brachiopoda and Orthocerata, xlvii, 109.
Halos, xxviii, 304f; xxxix, 61.f
Harris, T. W., new species of Argulus, xxxvi, 393.
—, on the genus Cychrus, xxxvi, 391.
Hassler, F. R., on weights and measures, xxiii, 405.
Haüy, R. J., biography of, viii, 362.
Hayes, A. A., on alumina with pigments, xvi, 173.
—, on a scarlet pigment, xvi, 174.
—, on bromine in the Saratoga waters, xviii, 142.
—, on pure chromate of potash, xx, 409.
—, on a singular crystallization, xx, 128.
—, on cobalt and nickel, xxi, 195.
—, analysis of Danaite, xxiv, 386; xxxvi, 334.
—, analysis of Ledererite, xxv, 80; xlvii, 339.
—, on native nitrate of soda, xxxix, 375.
—, on Pickeringite, xlvi, 360.
—, on borate of lime, xlvi, 377f; xlvii, 215.
—, analysis of red oxide of zinc, xlviii, 260.
—, analysis of Glauberite, xlvii, 338.
Heights, see farther underMountains, p. 172.
Henry, J., on a large electro-magnet, xx, 201.
—, on the lateral discharge of electricity, xxxiv, 16f; xxxviii, 154.
—, on galvanic induction, xxxviii, 170, 404.
—, on capillary action, xxxviii, 180.
—, heat of solar spots, xlix, 405.
Henry, Wm., obituary notice of, xxxii, 216.
Herschel, J. F. W., rediscovery of the sixth satellite of Saturn, xxxiv, 207.
—, remarks on W. C. Redfield's law of storms, xxxv, 281.
—, vitreous humor of shark's eye, xxxv, 293.
—, letter to, on the parallax of the star 61 Cygni, xxxvi, 200.
—, on dissevered rays of light, xxxviii, 110.
Hodge, J. T., observations on the geology of the Carolinas, xli, 182.
Hosack, D., obituary notice of, xxix, 395.
Houghton, D., magnetic influence near the great lakes, xli, 171.
—, joints in rocks, xli, 172.
Hubbard, J. S., elements of Southern comet of Dec., 1844, xlviii, 403.
Humbert, J., compound electro-magnet, xxxviii, 204.
Ives, Eli, a new species of Gnaphalium, i, 310, 380.f
—, on chloric ether, xxi, 406.
Jackson, C. T.,on the revolving electric magnet of Pixii, xxiv, 146.f
—, on Ledererite, xxv, 78.f
—, on mineral manures, xli, 159.
—, trilobites in Maine, xli, 161.
—, joints in rocks, xli, 172.
—, trap dikes, xli, 172, 173.
—, diluvial action in Rhode Island, xli, 176.
—, on pot-holes in New Hampshire, xliii, 154.
—, on drift, xliii, 151.
—, on tin veins in New Hampshire, xli, 161; xliii, 168.
—, analysis of Beaumontite, xlvii, 337.
—, — yttrocerite, xlvii, 353.
—, formula of pink scapolite, xlvii, 418.
Jenkins, J. F., meteorological observations at Middletown, June, 1832, to May, 1834, xxvi, 395.
Johnston, J., meteorological Journal at Cazenovia, May, 1834, xxvi, 398.
Jones, A., on the supposed agency of galvanism in transferring colors through animal substances, xxi, 316.
—, notes on Gypsies, bituminous coal of Alabama, India rubber carpets, stereotype printing, material for paper, xxvi, 189-193.
Kendall, E. O., elements of Southern Comet of Dec., 1844, xlviii, 403.
—, on the transit of Mercury of May, 1845, xlix, 149.
—, elements of the third comet of 1845, xlix, 221.
Kingsley, J. L., eulogy on A. M. Fisher, v, 367.
Kirtland, J. P., on western fishes, xxxviii, 392; xxxix, 375; xl, 388.
Klaproth, J., on the invention of the mariner's compass, xl, 242.
Knox, G., obituary notice of, xv, 189.
Koch, A. C., discovery of the Zeuglodon, in Alabama, xlix, 218.
—, mastodon remains, xl, 56.
Kutch, earthquake at, iv, 315.
Lane, E., mine of, i, 316.
Laplace, P. S., obituary notice of, xiii, 166.
Lea, I., new species of Colimacea, xl, 28.
—, on Patella amœna, xl, 31.
—, on fossil Brachiopoda, xlvii, 109.
Lea, M. C., analysis of chrome iron, xxxviii, 243.
Lebanon springs, viii, 21; xxxvi, 7.
Lederer, L., obituary notice of, xliv, 216.
Lettsom, W. C., translation of Kobell on galvanography, xlviii, 221.
Linsley, J. H., catalogue of the shells of Connecticut, xlviii, 271.f