INDEX 



497 



due to accidental dispersal, 183, 184, 

 188, 189 ; Central American fauna, 

 233, 284 ; appearance of southern 

 forms in North America, 234 ; 

 northern element in South America, 

 235, 236, 259, 413 ; AntiUean fauna, 

 261 ; Galapagos islands, 296, 298, 

 309 ; permanence of ocean basins, 

 274 — 277 ; faunal characteristics of 

 South America, 336, 337 ; antiquity 

 of continent of South America, 368 ; 

 St. Helena an oceanic island, 386, 

 387 ; fauna and flora of St. Helena, 

 388, 391, 392 



Walther, on Pacific coast lines, 328 



Wapiti deer, distribution and origin, 

 67—69 



Water-vole of Florida, 182 



Watson, flora of Californian islands, 

 417 



Weasel, 85 



Webee, origin of Australian dog, 151 



Webstee, dispersal of butterflies and 

 moths, 116 



West Indies (see Antilles). 



Wheelee, Bermudan ants, 189 ; 

 honey-ants, 216 ; Liomeiopum, 216 



White, C. A., on American Unionidae, 

 161 



White, F. B., Hemiftera of St. 

 Helena, 388, 390 



White, I. C. on geology of Argentina, 

 397 



White Mountains, fauna and flora, 35 

 — 37 ; relationship with Labrador 

 and Greenland, 42 ; with Kocky 

 Mountain flora, 103 



Whitfield on fossil Unionidae, 161 



Whitney, temperate climate in Glacial 

 Epoch, 19, 45, 46 ; climatic con- 

 ditions necessary to a Glacial Epoch, 

 75, 76 ,; glaciation of Eocky Moun- 

 tains, 102 



WiLSER, Polar continent as oiigiQ of 

 life, 23 



WiNQE, on arctic hares, 9 



WiNKLET, distribution of Belix 

 hortensis, 14 



Wolf, Galapagos islands, 296 ; flora 

 of Galapagos, 309, 310 



BEADBURY, AQNEW & CO. LD. 



L.A. 



Wolf, arctic, 11 ; barren-ground, 61 ; 



in Alaska, 61 ; Falkland island, 150, 



430, 431 ; in South x\merica, 396 ; 



Tasmanian, 399, 403 

 WoLLASTON, beetles of St. Helena, 



387 

 Wolverine, 61 

 Wood-chuck, 63 

 Wood-lice, 179, 190, 309 

 Wood-rats, 201 

 Wood'waed, a. S., Grypotherium 



listai, 401 ; Miolania, 404 ; on Pro- 



rastomus, 280 ; on Bradytherium, 



366. (See also Moeeno.) 

 WooDWAED, B. B., distribution of 



iparine moUusks, 16 (See also Ken- 



NAED.) 



WooDWAED, S. P., on Atlantic land- 

 bridge, 272 



Worm-lizard, 173 



WOETMAN, North American origin of 

 Ganodonta, 244 ; origin of eden- 

 tates, 401 



Wren, golden-crested, 114 



Weight, J., Foraminifera in boulder 

 clay, 47 



Weight, G. F., and XJpham, survival 

 in Greenland of musk-ox, 8 ; eleva- 

 tion of northern lands in Pliocene 

 times, 15 



Wyoming, game preserve in, 119 



X 



Xa/ntholinus, 391 

 Xenomys, 201 

 Xenopus, 377 

 Xenotherium, 246, 404 



Tagan^ia, 431 

 Yellowstone Park, 118 



ZapM, hudsoniiis, 27, 29 ; setchuanus, 



29 

 Zonitoides nitidus, 72 

 Zophobas morio, 390 



PRINTERS, LONDON AND TONBHIDGE. 



K K 



