998 



INDEX. 



Flagellated Organisms iu Ivals' Bloud, 

 190. 



Flagellura of Euglena vii-idis, 441. 



Fletcher's Microtome, 4G6. 



Flight, Aerouautic, of Spiders, 561. 



Fluids, New, for Homogeneous Immer- 

 sion, 332. 



, Staining, 612. 



Focus.-iiiig Dissecting Microscopes, Ap- 

 paratus for, 954. 



, Novel IMethod for. 767. 



Foot of Lamcllibranchiata, Glands in, 

 859. 



of the Unionidcie, 303. 



Foraminifera, New Genus of (Aphrosina 

 inforrais), 500. 



Forrest, H. E., On the Anatomy of 

 Leptodora hyalina, 825. 



Fossil Alga3 belonging to the Verticil- 

 late Siphonese, 936. 



Fraunhot'er's Optical Law of Vision, 

 delusive Application of, &c., 9. 



Freia, supposed new Fresh-water Spe- 

 cies of, 900. 



French Coasts, New Branchiopoda of, 

 424. 



Fripp, Dr. H. E., Theory of Illuminating 

 Apparatus, employed with the Micro- 

 scope, 503. 



Frogs, Bacteria-poisoning in, Antidote 

 to, 928. 



Fructification, Conidial, in Mucorini, 

 922. 



• , of Fumago, 316. 



, Formation, and Division of the 



Animal Ovum, 274. 



Fruit of Conium maculatum, 752. 



Fumago, Conidial Fructification of, 

 316. 



Fungi. See Contents, xviii. 



Fur on the Tongue, Nature of, 756. 



Gall-making Aphides, 407. 

 Garaasidc-c, Difterences between Young 



and Adult Forms of, 8/0. 

 Ganglia, Cephalic, of the Insects, 



864. 

 , Spinal, and Dorsal Medulla of 



Petromyzon, 851. 

 Ganglion-cells and Optic Nerve .Fibres 



of Mammalian Ketiua, Isolation of, 



614. 

 Ganglionic Chain, Functions of, in the 



Decapodous Crustacea, 419. 

 Gas, Generation of, in the Protoplasm 



of Living Protozoa, 72. 

 Gasteropoda, Nephropncustous, Her- 

 maphroditism in, and the Spermato- 



phorcs of, 304. 

 , Terrestrial, Locomotion of, 399. 



Gasteropodous IMolliiacs, Action of 



Strychnine on, 705. 

 Generative Organs of the Cephalopoda, 



549. 

 Genesis, Mechanical, of Tooth Forms, 



696. 

 Geneva, Lake of, Deep-water Fauna of, 



700. 

 Genital Glands, Male and Female, of 



Mammalia, Evolution of, 397. 



Organs of Asterina gibbosa, 579. 



Geology, Modern Applications of the 



Microscope to, 773. 

 George, C. F., a Contribution to the 



Knowledge of British Oribatidse, 225. 

 Gepliyrea, Studies on, 879. 

 Germination of Fern-spores, 916. 

 of Fungus-spores and Growth of 



Mycelium, Eate of, 599. 

 . of the Schiza3acea3, 451. 



of the Spores of Volvox dioicus, 



95. 



Germ-layers and Blastoderm in Insects, 

 Formation of, 554. 



Germs, Resistance of, to Temperature of 

 100° C, 602. 



Germ Theory, Contribntion to, 754. 



Gestation of the Armadillo, 844. 



Gigantic Isopod of the Deep Sea, 152. 



Gilburt, W. H., Morphology of Vege- 

 table Tissues, 801. 



Gills of Serpula, 570. 



Gland, Harderian, of the Duck, 848. 



Glands, Anal, and Poison Apparatus of 

 Ants, 142. 



found in the Appendages of the 



Phronimida, 719. 



, Genital, Male and Female, Evolu- 

 tion of, in Mammalia, 397. 



in Foot of Lamellibranehiata, 859. 



, Poison, of the Centipedes, 57. 



, Spinning, of the Silkworm, 297. 



Gloidium, a new Genus of Protista, 

 179. 



Glomeris, Tracheal System of, 414. 



Gold, Artificial Crystals of, 193. 



Gorgonia verrucosa, 281, 



Granular bodies found in the Ovum, 

 845. 



Green parts of Plants, Absorption of 

 Rain and Dew by the, 913. 



Griffithsia setacea, Cell-structure of, and 

 Development of its Antheridia and 

 Tetraspores, 934. 



Growth of Mycelium, Rate of, 599. 



of the Root of Phanerogams, 



149. 



Grunow, A., New Species and Varieties 

 of Diatomaceoe from tiie Caspian Sea, 

 677. 



Gum, Sugar-refining, Leuconostoo me- 

 senteroides, 928. 



