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GENEEAL INDEX, 



629 



HEE 



Heer, Professor, on Surtiirbraiid of Ice- 

 land, i. 202 



wide-seeding of cryptogamous 



plants, i. 116 , . , . . • 

 on plants and animals or tewiss 



lake-dwellings, ii. 287 

 Heligoland and Sandy Island, view of, i. 



555 



inroads of sea on, i. 554 

 Helmet, incrustations on a submerged, 



ii. 550 



Henderson on eruption of Skaptar Jokul, 



ii.49, 51 



Icelandic Geysers, ii. 216 

 Hennepin and Kalm on Niagara Palls, 



i. 360 



Henncssy on changes in the earth's fi- 

 gure, ii. 202 



Herbert, Mr., on wild hybrids, ii. 324 



Herculaneum, i. 646 



— mass enveloping, i. 640 



— objects discovered in, i. 647 

 Heme Bay, waste of cliffs in, i. 523 

 Herodotus on marine fossils of Nile, 



i.9 



Herschel, Sir J., on climate affected by 

 astronomical causes, i. 269, 270 



— his drawing of Botzen earth- 



pillars, i. 331 

 heating effect of land under 



sunshine, i. 276 

 light and heat received by 



the earth, i. 270 



297 



temperature of space, i. 



theoretical difference of cli- 

 mate north and south of the equator, 



i. 277 



variation of obliquity of 



ecliptic, i. 282 



— height of Etna, ii. 1 

 his theory of G-eysers, ii. 218 

 on form of the earth, ii. 200 



— germination of boiled seeds. 



11. 390 



— his hypothesis of the cause of 

 volcanos, ii. 229 



— on magnetic storm 1859, ii. 



231 



— flexibility of earth's crust, 

 ii. 229 . 



Sir W., on motion of earth through 

 space, i. 302 



ii. 199 



original fluidity of the earth, 



Hewitt, Captain, on channel formed by 

 shifting of sand-banks, i. 517 



Hibbert, Dr., on blocks washed out of 

 Shetland Isles, i. 503, 505 



Hilaire, Geoffroy St., on rudimentary 

 organs, ii. 273 



HOP 



Hilaire, Gcoffroy, St., on transmutation 

 of species, ii. 246 



Hilgard on ' Coast-Pliocene ' of Missis- 

 sippi delta, i. 448, 460 



fossil remains of New Orleans 



Artesian well, i. 459 

 Himalaya, height of fossil shells in, i. 



144 

 Hindoo cosmogony, i. 6 

 Hindostan, earthquake of 1762, ii. 146 

 Hippopotamus, teeth of fossil, in banks 



of Nile, in Nubia, i. 438 

 Hoff, Von, on level of Caspian, i. 28 

 Hoffmann on lava of Vesuvius, i. 627 

 Holbach against alluvial theory, i. 50 

 Holland, inroads of the sea in, i. 552-557 



— submarine peat in, ii. 571 

 HoUow^s, funnel-shaped, formed by 



earthquake, ii. 128 

 Holyhead, submerged peat-bed at, i. 



545 

 Hooke on duration of species, i. 41, 42 



— his diluvial theory, i. 44 



— on fossil turtles implying high tem- 

 perature, i. 174 



Hooker, Dr., on blocks carried by ice- 

 bergs, i. 382 



— • ' feral ' plants retaining traces 



of cultivation, ii. 305 



delta of Ganges, i. 470-477 

 rain in India, i. 330-332 



snow checking radiation of 

 heat, i. 285 



■ apparent immutability of spe- 

 cies, ii. 283 



Alg<'B,ii. 386, 391 



cause of survival of Miocene 



types in Atlantic islands, ii. 419 



changes which are wrought by 

 man among species in St. Helena, ii. 



453, 462 



Crustacea, &c., living at great 



depths in the sea, ii. 577 



drifted seaweed, ii. 393 

 Himalayan plants, ii. 319 

 insular floras, ii. 417 

 number of species of plants,, ii. 



ii. 286 





271 



• — — useful native Australian plants,. 



variation and selection in the 

 vegetable vrorld, ii. 282 

 Sir W., on a fox drifted to an island 

 off Iceland, ii. 449 

 Hopkins on change of climate from geo- 

 graphical causes, i. 261 



glacier motion, i. 372 



heat received by earth in passing 



through space, i. 302 



thickness of earth's crust, i. 129; 

 ii. 203, 240 



