406 
Cuscuta hispidula, a new species, 75. 
neuropetala, 75. 
Cuscutinee, North American, mono- 
graphy of, 73. 
D. 
Dams, vibrating, 363. 
Dana, J. D., charges against Mr. Cou- 
thouy, 130, 145. 
Mr. Couthouy’s reply to, 378. 
notice of eremite, 402. 
on analogies between the 
modern igneous rocks and the primary 
formations, 104. 
on areas of subsidence in the 
Pacific, as indicated by coral islands, 
131. 
on the metamorphosis of the 
Anatifa, 335. 
on the temperature limiting 
the distribution of corals, 130. 
Deane, J., on the Ornithichnites of the 
Connecticut River sandstones, 178. 
Dekay’s Report on the Fishes of New 
York noticed, 275. 
Zoology of New York, 397. 
Dent, E. J., on the errors of chronome- 
ters, and the compensation balance, 83 
Dicotyledonous plants, crystals in their 
tissues, 149. 
Diervilla sessilifolia, a new plant, 174. 
Differential calculus, first principles of, 
270. 
Dinornis of New Zealand, remains of, 
186. 
Draper, J. W., on the law of the -con- 
ducting power of wires, 392. 
Drift and strata of Lake Erie, 327. 
influence of icebergs upon, 317. 
phenomena of, 320, 329. 
E. 
Earthquake motion, theory of, 341. 
Echinodermata, Agassiz’s monographs 
of, noticed, 399. 
Electro-magnetic telegraph, experiments 
with, 390. 
Elevations in Ohio, &c., 12. 
Endlicher and Martius’ Flora Brasilien- 
sis, 217. 
Engelmann, G., on North American Cus- 
cutinee, 73. 
Eremite and Monazite identical, 402. 
F. 
Filariz in the blood of a living dog, 228. 
Fish, blind, description of, 94. 
Fishes of New York, Report on, 275. 
Foot-prints, fossil, of birds, 394. 
Fossil fishes in New Jersey, 314. 
foot-prints of birds, 394. 
fruits, new, 401. 
INDEX. 
Fossil trees in the coal strata of Nova 
Scotia, 353. 
Fossils, geographical distribution of, 157. 
microscopic, from the infusorial 
stratum of Virginia, 313. 
Fruits, fossil, three undescribed, 401. 
Fulgurites, notice of, 220. 
G. 
Gardiner, R. H., on vibrating dams, 371. 
Genitive case, adverbial, in English, 96. 
Geological coloring and symbols, system 
of, 351. 
paintings and illustrations, 136. 
Geologists and Naturalists, American 
Association, proceedings of, 135, 310. 
Geology of the western states, 151, 163. 
Gibbs, J. W., on the adverbial genitive 
case in English, 96. 
on Greek verbal roots in 
English, 284. 
Glacial theory, strictures upon, 324. 
Gould, A. A., on the nomenclature of 
zoology, 1. 
Grabam’s Chemistry, 401. 
Granites, metamorphic origin of, 108. 
Gray, A., bibliographical notices, 214. 
botanical collections, 225. 
Greek verbal roots in English, 284. 
Grove’s battery, experiments with, 390. 
Gypsiferous formation of Nova Scotia, 
357. 
H. 
Hall, Prof. F., death of, 404. 
Hall, J., on diluvial phenomena, 329, 
on the Crinoidea of the rocks of 
New York, 349. 
on the geographical distribution 
of fossils in the older rocks of the Uni- 
ted States, 157. 
on the strata and drift of Lake 
Erie, 329. 
on wave lines and casts of mud 
furrows, 148. 
Hare, R., refutation of the existence of 
radicals in the amphide salts, 52, 247. 
Harlan, R., remarks on Mr. Owen’s let- 
ter on new fossil mammalia in Vol. 
XLIv, 208. 
Hayden, C. B., on the ice mountain of 
Hampshire county, Virginia, 78. 
Hayes, J. L., on the influence of ice- 
bergs upon drift, 317. 
Herrick, E. C., on the great comet of 
1843, 229. 
meteoric observations, 
April, 20, 1843, 230. 
Hitchcock, E., on the glacial theory of 
Agassiz, 324. 
on vibrating dams, 370. 
Holcomb, A., on a vibrating dam, 363. 
impressions of rain-drops, 315,394. ||Hooker’s Icones Plantarum noticed, 214. 
palm trees, 336. 
Hypericum graveolens, a new plant, 174. 
