592 



INDEX. 



Euglena. 12. 



viridis, 90. 



Euphausia, 307. 

 Euplectella, 110. 

 Eurypterida, 232, 2=34. 

 Eurypterus remipes, 233. 

 Evolution, 40. 



F 



Families, 23. 



FauDa, oldest known, 72. .See Fossils. 



Fauns, dissimilar, 24. 



Fecundation, 33, 34. 



Ferns, 21. 



Fibrospongia, 109, 110. 



Fishes, 59-65. 



Fish-lice, 237. 



Fission, 31. 



Flagellata, 89-95. 



Flagellum, 73. 



Fleas, 366. 



Flies, 366, 



Flora?, dissimilar, 24. 



Florideae, 33. 



Flower-buds, 21. 



Food-vacuole, 90. 



Food-yelk, 32. 



Foraminifera, 43, 68, 77-82, 85, 86, 574. 



Fossils ; succession of species, distribution, 



• etc., 24, 25. 40, 43, 63, 71, 81, 136, 153, 225, 



253, 263, 310, 317, 342, 416, 443, 459, 4G3, 



438, 507. 



cambrian, 82. 



carboniferous, 503. 



cretacious, 82, 110, 417. 



devonian, 250, 432, 459. 



laurentian, 82. 



lias, 465. 



limestone, 81, 82, 153. 



mummulitic, 82. 



Silurian, 82, 137, 232, 251, 397, 431, 436, 



507. 



Solenhofen slate, 136. 



trias, 465. 



Fowl, 33. 



Fringing-reefs, 150. 

 Fnnctions. 27, 54. 

 Fungi. 12, 20, 27, 32, 38, 45. 

 Fungida?, 146, 151. 



Galeodes, 326. 



Gamogenesis, 32. 



Ganoids, 60. 



Gasteropoda, 404, 432. 



Gasterostomum, 1S2. 



Gasterotricha, 170. 



Gastraea, 51. 



Gastrophysema, 107, 110. 



Gastrula, 107. 



Gecarcinus, 295. 



Gemmation, 30, 525. 



Generation, 30-32. 



Genus, 23. 



Gephyrea, 59, 189, 215, 570, 573, 574. 



Geryonia, 568. 



Geryonidae, 117, 135. 



Glass-crabs, 308. 



Globigerina, 40, 79-82. 

 Glossocodon, 115. 

 Gnathites, 224, 236. 

 Gomphonema, 75, 96. 

 Gonodactylus, 319. 

 Graafian follicles, 66, 3S0. 

 Graptolites, 137. 

 Gregarina, 73, 87, 88. 



gigantea. 88, 89, 96. 



Gregarinidae, 86-S8, 574. 

 Gromia, 78. 

 Gromidae, 79. 



Growth of animals and plants, 10. 

 Gymnolaemata, 395. 

 Gymnophthalmata, 118. 

 Gymnosomata, 435-437. 

 Gyrodactylus, 182. 



II 



Haliotis, 423. 



Haliphysema, 107, 110. 



Halisarca, 107, 110. 



Heat, effect of, on living matter, 11. 



Hectocotylus, 461. 



Helicidse, 442. 



Heliopora caerulea, 148. 



Heliozoa, 563, 574. 



Helix, 428, 442. 



pomatia, 443. 



Hemiptera, 365, 366. 

 Hereditary transmission, 35, 41, 

 Hermaphrodites, 182, 192, 198, 224, 413, 442, 



434, 551. 

 Heteromorphae, 69. 

 Heteronereis, 215. 

 Heteropoda, 424, 426, 439. 

 Heterotricha, 95. 

 Hexacoralla, 145-147. 

 Hippuritidae, 417. 

 Hirudinea, 1S9, 190, 192, 194, 213, 569, 574, 



575. 

 Hirudo medicinalis, 190, 191. 

 Histologv, 16. 

 Histriobdella, 1S9-192. 

 Holomyaria. 549. 

 Holothuria, 153. 

 Holothuridea. 59, 466-463. 

 Holotricha, 95. 

 Homarus, 66. 

 Humming of insects, 223. 

 Hyalonema, 110. 

 Hydatina senta. 16>. 

 Hydra, 56, 62. 63, 115, 118, 585. 

 Hvdractina. 65, 115. 

 Hydranth, 110. 

 Hvdrophilus piceus. 365. 

 Hydrophora, 118, 132. 

 Hydrophyllia, 117. 

 Hydrosoma, 116, 117. 

 Hvdrotheca. 117. 

 Hydrozoa, 36, 65, 107, 110, 132-133, 153-155, 



574, 575. 

 Hymenoptera, 369. 

 Hbpoblast, 21. 51. 

 Hypotricha, 95. 



IOHTHYOPSrDA, 57. 



Idoteidae, 315. 



