INDEX OF VOLUMES I TO XX. $1 



VOL. PAGE 



Insanity, Ilumanity of. Maxime Du Camp ii 218 



in Russia (Misc.) xv 425 



Is, on the Increase ? (Misc.) xi 508 



Juries, Judges, and. II. Maudsley i 440 



Law and. H. Maudsley v 77 



Modern Life and. D. II. Tuke xii 432 



War and (Misc.) ii 252 



Insect Conservatism, Lubbock on xviii 396 



Fertilization of Plants (Misc.) x 380 



-Killing Plants (Misc.) viii 766 



-Life in a Coal-Mine (Misc.) ii 255 



-Powders, as Remedies for Flies and the Apbis (Misc.) xvii 282 



Praying, The Mantis .... iv 710 



Ragman, An (Misc.) xiv 839 



Insecticide, Sulphide of Carbon as an (Misc.) ix 707 



Insecticides, Fungi as (Misc.) xix 136 



Insectivorous Plants. E. R. Leland viii 45 



Insects and Colored Flowers. T. D. Lilly (Cor.) xiv 529 



and Flowers (Misc.) i 758, vi 636 



and Flowers in Colorado. J. D. Putnam (Cor.) x 612 



and Flowers in Colorado. Theodore L. Mead (Cor.) xi 104 



and Flowers in Colorado. T. Meehan (Cor.) x 301, 743 



Bacteria as Destroyers of. E. Ray Lankester xvii 93 



Direction of Flight by. M. J. De Bellesme xvii 114 



Effects of the Glacial Epoch on the Distribution of (Misc.) vi 379 



Excommunicated (Misc.) viii 504 



Extirpation of Injurious (Misc.) xii 123 



How Suctorial, feed (Misc.) vi 255 



Instinct in. George Pouchet iii 12, 149 



Migrations of (Misc.) iv 382 



Neuter. Philip Woolf xv 470 



Tomato-Plant as a Protection against (Misc.) x 250 



Uses of the Antennae of (Misc.) xi 637 



Insects' World. W. M. "Williams xix 43 



Instinct and Acquisition. D. A. Spalding viii 310 



and Intelligence. W. K. Brooks xi 585 



and Intelligence. J. Le Conte vii 653 



at Fault in a Humming- Bird (Misc.) ii 254 



in Insects. George Pouchet iii 12, 149 



in Young Birds. D. A. Spalding ii 561 



Plasticity of. G. J. Romanes viii 449 



Instincts, Survival of. Elias Lewis, Jr iv 88 



Instruments, A Collection of Quaint Scientific (Misc.) xx 858 



Insurance, Modern Basis of Life. Theodore Wehle xix 625 



Origin and History of Life. Theodore Wehle xix 482 



Practical Business of Life. Theodore Wehle xix 732 



A T alue. E. Wright (Cor.) v 235 



Intellect, Town and Country as Producers of. By G. B. M i 600 



Intellectual Straining xvi 93 



Intelligence, Animal (Misc.) vii 121 



Animal. G. J. Romanes xiv 214 



