IX DUX OF VOLUMES I TO XX. 



37 



VOL. PAGE 



Fish, Subterranean (Misc.) iv 639 



Fisher, G. J. Blood, Historical Sketch of the Discovery of Circulation of 



the xi 294 



L. C. Ants (Cor.) xviii G96 



Fishes, Amphibious. E. Sauvage ix 54G 



Clever. F. Francis i 529 



Migrations of. F. Heincke xviii 212 



Mouthless (Misc.) vii G38 



Odd Forms among. S. Tenney xi 525 



Parental Instinct in (Misc.) vii 638 



The Air-Bladder of (Misc.) vii 638 



Voice in (Misc.) xvi 574 



Fiske, John. Agassiz and Darwinism iii G92 



Fiske's Lectures on " America's Place in History " (Ed. Tab.) xv 5G0 



Fison, L. Marriage, Views of Primitive xvii 203 



Fitch, Dr. Asa. Sketch of, by E. P. Thurston, with Portrait xvi 116 



Fitzgerald, J. Birds, Do, improve in Nest-building? . . ii 485 



Chameleons their Habits and Color-Changes vi 526 



Flame, Sounds produced by blowing into a (Misc.) ix 125 



Flames, Cause of the Light of. W. Stein vii 696 



Practical Application of Singing (Misc.) ii 757 



Flammarion, C. Constellation, Past and Future of a iv 291 



Earth, How the, was regarded in Old Times x 542 



Mars iv 187 



Planets, Intra-Mercurial xiv 714 



Sirius, The System of xii 47 



Stars, Distances of the v 423 



Flint, Jr., Dr. Austin. Sketch of, with Portrait ix 103 



Floating of Solid in Molten Iron (Misc.) vi 633 



Flower, W. H. Deformity, Fashion in xvii 721 



Flowers, Change of Tint in (Misc.) xi G33 



Color in (Misc.) xix 717 



Fertilization of (Misc.) iii 652 



Fossil, and Insects (Misc.) i 252 



Influence of Ammonia on the Color of (Misc.) vii 254 



Insects and (Misc.) vi 636 



Rationale of Double (Misc.) iv 762 



Florida Keys, Fauna and Flora of the (Misc.) xi 637 



Fly, A Viviparous (Misc.) iii 398 



Development of the House-. M. H. Robson xv 618 



Flying-Machines and Penaud's Artificial Bird. A. M. Mayer viii 453 



Fluorescence, The Nature of. E. Lommel viii 471 



Fodder-Plant. A Drought Proof (Misc.) xiii 763 



-Tree (Misc.) # xv 717 



Fog, A Curious (Misc.) vii 507 



Dust the Nucleus of (Misc.) xix 142 



-Signaling, Atmosphere in Relation to. J. Tyndall vi 541, 685 



-Signal Question (Misc.) vii 120 



-Signals, Recent Experiments on. John Tyndall xiii 275 



Sound and (Misc.) viii 380 



Folk-Lore, Plantation. T. F. Crane xviii 824 



