476 
Snail, 
Snails and Plants, 
Snow-worm, 
South African Diamond, the Original 
INDEX 
PAGE 
213° | 
3) 
286 
Rock of the, by T. G. ‘Bonney, 173 
Sparrows, Elimination i rin © : 44] 
in America, 309 
Specificity of Cells, . 291 
Spengel, J.W., ‘‘ Ueber einige Aberra- 
tionem von ‘Papilio machaon ” (fe- 
view), : 366 
Sphenodon, : 87 
Spider, Early Rising, 13 
Spinax niger, 288 
Spinning at Dawn, 13 
Sponges, 445 
Sports, More, 392 
Squirrels, . 13 
Statistical Method, 325 
Stick-insect, . 44] 
Sting of Hymenoptera, 244 
Strange Dish, tees : : 5 (ah) 
Sutherland, A., ‘‘Origin and Growth 
of the Moral Instinct” aad 442 
Swallows, . 213 
Symbiosis, ; 85 
Symmetry, some Considerations con- 
cerning, by R. J. Anderson, . 97 
Tail, : 355 
Tanganyika, a Jurassic Sea, 16 
Tayler, J. L., The cone of Natural 
Selection, ; 114, 183 
Teleology, 291 
Teratologia, 215 
Teratology, 240 
Termites, . : : SE se . 366 
Thomson, J. A., ‘‘Outlines of Zoo- 
logy” ( Review), 144 
Thorndike reviewed, . 1 
Thyroid and Thymus of Amphibians, 287 
Tides, : ~ 448 
Tierreich, Progress of Das, 246 
Tilden, W. A., ‘Short History of the 
Progress of Scientific Chemistry ” 
(Review), : : 147 
Tobacco and Insects, 170 
Tree-frog, breeding in, 395 
Cry, . 60 
Trees in W inter, by P.Q . Keegan, 399 
Triassic Cuttlefish, : 440 
Trilobite from New foundland, Sf Fale 
Tyndall, J., ‘‘ Hours of Exercise in 
the Alps * (Review), : 298 
Typhlomolge Rathbuni, 288 

Urns of Sipunculus, . 
Variation, : F 
be in Butterflies, 
3 in Chelonia, 
. Statistics in Zoology by 
Georg Duncker, 
Variations, An “Extension of the 
Method of treating, with Examples 
and certain Mises by H. M. 
Kyle, 
Vine, Cultiv ation of the, in Essex, 
Vipers, Venom of, - : 
Vitalism, 
Wagner, A. D., ‘‘ Studien und Skizzen 
aus Naturwissenschaft und Philo- 
sophie” (Review), . 
Walker, J., ‘‘ Views on some of the 
Phenomena of Nature” (Review), . 
Warbles, 
Warren, J. B. lice “The Flora of Che- 
shire”’ (Review), 
Water Hyacinths, ; 
Water-plants as Land-winners, 
Weather and Conduct, 
Welwitsch’s Collection, 
White, J., Excavations on Puffin 
Island, . — 
Willey, A., e Zoological Results” 
(Review), ‘ - 
Wilson, E. B., on Pr otoplasm, : 
Wings of Birds, : 
Witchell, Circa ns The Cries and Call- 
notes of Wild Birds” (Review), 
Women and the Learned Societies, 
Woodhead, S. A., see Dawson, . 
Wood’s Holl Biological Lectures, 
Woodward, A. Smith. The Supposed 
Existing Ground-Sloth of Patagonia 
Year-Book of the United States 
Department of Agriculture” (Re- 
view), : : 
Zander on the Sting of Hymenoptera, 
Zehnder, L., ‘‘Die Enstehung des 
Lebens aus Mechanischen Grund- 
lagen entwickelt” (Review), 
Zoo at Stuttgart, 5 
Zoological Congress, 
Zoology i in Brazil, : 
»  Variation- Statistics i in, by G. 
Duncker 
Zoos, A Note on, 
