Index 



xliii 



from Cells of Spirogyra Filaments growing under Un- 

 natural Conditions, 497 



Wren (H.), Isomeric Change of Optically Active Com- 

 pounds, 165 



Wright (Horace J.), Beautiful Flowers and How to Grow 

 Them, 123 



Wright (W. H.), the Spectrum of Halley's Comet, 107 



Wright (W. H.), the Grizzly Bear, 423 ' 



Wright (Walter P.). Beautiful Flowers and How to Grow 

 Them, 123 



Writers' and Artists' Year Book, 1910, the, 216 



Wroczynski (A.), Chemical Reaction in Gases Submitted to 

 Very High Pressure. 299 



Wulf (Dr. T.), Advantages of Using Calcium Carbide as 

 a Drying Material in Electrostatic Instruments, 200 



Wundt (Prof.), the Ouinquecentenary of the University of 

 Leipzig, 24 



Wyld (Geo. H.), an Instance of Prolonged Pupation, 9 i 



Yatsu (Naohide), Observations on the Ookinesis in 

 Ccrcbratulus lacteus, 43 



Yerkes (R. M.), the Method of Pawlow in Animal 

 Psychology, 203 



Yorkshire Type Ammonites, 455 



Yothers (W. W.), Methods of Hibernation of the " Cotton- 

 boll Weevil," 290 



Young (Prof. C. A.), the Danger of the Comet, E. C. 

 Andrews, 162 



Young (Prof. S.), the Vapour Pressures, Specific Volumes, 

 Heats of Vaporisation, and Critical Constants of Thirty 

 Pure Substances, 448 



Yuchi Indians, Ethnology of the, Frank G. Speck, 191 



Yvon (P.), Aniline Emetic, 450 



Zachariades (N.), Reduction of Weighings to a Vacuum 



Applied to the Determination of Atomic Weights, 239 

 Zeeman (Prof), Degree of Completeness of the Circular 



Polarisation of Magnetically Divided Lines, 319 

 Zeleny (Prof. John), the Terminal Velocity of Fall of Small 



Spheres in Air, 158 

 Zerr (George), a Treatise on Colour Manufacture, 3 

 Zodiacal Light, the Spectrum of the, W. E. Rolston, 470 

 Zooc^cidies des Plantes d 'Europe et du Bassin de la M^diter- 



ran^e, les, Dr C. Houard, 333 

 Zoology : Zoologia, Angel Gallardo, 34 ; Cave Vertebrates 



of America, Prof. Carl H. Eigenmann, Prof, .'\rthur 

 Dendy, F.R.S., 40; Structure of the .Australian Lancelet, 

 Assymetron bassaniim. Miss Morris and Miss Raff, 43 ; Dr. 

 D. S. Jordan on the Work of Dr. Kakichi Mitsukuri, 74 ; 

 Breeding Habits of the Common Mole, L. E. Adams, 89 ; 

 Mya arenaria, Sir H. H. Howorth, n8 ; Some Mammals 

 brought Home from Egypt, J. Lewis Bonhote, 118; 

 Zoological Society, 118, 148, 269, 388, 478; Nomenclature 

 of " Callula," T. Barbour, 136; Structure of the 

 Excretory Organs in Amphioxus, Mr. Goodrich, 137 ; 

 Amphipoda from the North Side of the Bay of Biscay, 

 Mrs. E. W. Sexton, 148 ; Zoological and Botanical Collec- 

 tions from the Group of Islands of Tristan d'Acunha, 

 L. P^ringuey and E. J. Phillips, 150; a Treatise on 

 Zoology, Part ix., Vertebrata Craniata, Cyclostomes, and 

 Fishes, E. S. Goodrich, F.R.S., 152 ; Two Polyzoans 

 Collected in Kola Fjord, G. Nilus, 162 ; Mammal and 

 Bird Fauna of Alaska and Yukon Territory, W. H. 

 Osgood, 204 ; Isopod Crustaceans Collected in the North- 

 west Pacific, Miss H. Richardson, 204; Fresh-water 

 Sponges from the Philippines, 204 ; Collection of Poly- 

 chzetous Annelids, J. P. Moore, 204 ; Notes on the Larger 

 Cetacea, D. G. Lillie, 209 ; South American Marsupials 

 of the Genus CcEnolestes more nearly related to the 

 Polyprotodonts than to the Diprotodonts, Miss Dederer, 

 257 ; the So-called Californian Elephant-seal, Mr. 

 Lydekker, 289 ; Some Variations in the Skeleton of the 

 Domestic Horse and their Significance, Major F. Eassie, 

 299; Origin of Vertebrates, Prof. MacBride, 316; Aus- 

 tralian Hirudinea, E. J. Goddard, 329 ; Restoration of 

 an Ancient Race of Horse, Prof. J. C. Ewart, F.R.S., 

 358 ; Vergleichende Anatomic der Wirbeltiere, Dr. Robert 

 Wiedersheim, 362 ; an Apparently New Race of Buffalo, 

 Mr. Lydekker, 373 ; Liverpool Marine Biological Com- 

 mittee's Memoirs, XVIII., Eledone, Annie Isgrove, XIX., 

 Polych^t Larvae, F. H. Gravely, 393 ; Menageries of the 

 .Ancients and the Middle .Ages and their Influence on 

 Modern Zoology, Gustave Loisel, 405 ; Red or Precious 

 Coral, Prof. Mcintosh, 406; the Linnean Society's Dis- 

 cussion on the Origin of Vertebrates, Prof. .Arthur 

 Dendy, F.R.S., 445; Life under Antarctic Conditions, 

 James Murrav, 448 ; Monograph of the West American 

 Pyramidellid Mollusk,, W. H. Dall and P. Bartsch, 

 465 ; Holothurioidea from the Kerimba Archipelago, 

 Portuguese East Africa, Dr. J. Pearson, 478 ; das 

 Kaninchen, 485 



