1 1 54 



INDEX 



GEM 



Gemellaria, polyzoary of, 909 



Gemmae of Marchantia, 666, 667; of 

 Salpingceca, 764 ; of Suctoria, 784 ; in 

 Foraminifera, 798 ; of Polyzoa, 906 



Gemmation and shape of shell in Fora- \ 

 mini/era, 796 



Gemmules of Noctiluca, 769 ; of sponges, 

 857 



Gentiana, seeds of, 724 



Geodia, spicules of, 859, 1086 



Gephyrean worm, 950 



Geranium, glandular hairs of, 714 ; cells 

 of pollen-chambers, 720 ; pollen-grains, 

 720 



Germ-cells of Volvox, 555 ; of Marchan- 

 tia, 668 ; of mosses, 671 ; of ferns, 679 ; 

 of Phanerogams, 685 ; of sponges, 857 ; 

 of Hydra, 866 



'Germinal matter,' 1018; of fibrous tis- 

 sue, 1019 ; of dentine, 1020 



Gesneria, seeds of, 724 



Ghostly diffraction image, Nelson on, 72 

 note 



Gibbes (Heneage , on staining Bacteria, 

 515 



Gifford's screen, 321 



Gill (C. Haughton), on the 'dots' of 

 Navicula, 593 



Gillett's condenser, 204, 300 



Gills of tadpole, 1057, 1059 



Giraudia, conjugation of, 627 



Girvanella, 1084 



' Gizzard ' of insects, 993 



Glanders, 661 



Glands, structure of, 1047 



of Drosera, 714 



Glass-cavities in crystals, 1074 ; gas 

 bubbles in, 1074 



' Glass-crabs,' 968 



Glass inclusions in crystals, 1074 



rings for cells, 446-448 

 Glaucium luteum, cyclosis in, 691 

 Glenodinium cinctum, conjugation of, 



770 

 Globigerina, shell of, 798; mud, 811; 



pseudopodia of, 821 ; mode of life of, 



821 ; Wyville Thomson's views on, 821 ; 



Carpenter's views on, 822 

 Globigerina bulloides, 820 ; in the ' ooze,' 



1086 



conglobata, 821 



ooze, 820, 1085 ; resemblance to chalk, 

 1087 



rubra, colour of, 799 



Globigerine shell, sandy isomorph of, 



814 



Globigerinida, 820 

 Globule of Chara, 577, 578 

 Globulites, 1096 

 Glochidia of Anodon, 933 

 Glceocdpsa, 547 ; as gonid of lichen, 651 

 Glow-worm, 984 ; antennee of. 988 

 Glue and honey cement, 444 

 Gluten of grass seeds, 725 

 Glycerin, as preservative medium, 518, 



520; Hantzsch's method, 520; Beale's 



method, 520 



GEE 



Glycerin-jelly, Lawrence's mounting in, 

 480, 519 ; solvent for CaCO 5 , 520 ; for 

 mounting insects, 973 ; for mounting 

 cartilage, 1047 



Glyciphagus Krameri, 1013 



'valmifer, 1008 



platygaster, 1013 



plumiger, 1008 ; hairs of, 1010 

 Gnathostomata (Crustacean), 965 note 

 Goadby's solution for mounting cartilage, 



1047 



Goes (Dr.\ on affinity of Carpenteria, 823 



Goette, on development of Antedon, 903 



Gold size, 443 



Gomphonema, stipe of, 588, 616 ; move- 

 ments of, 602; attacked by Vampyrella, 

 730 



geminatum, 616 ; stipe of, 616 



gracile, 621 



Gomphonemece, characters of, 616 

 Goniaster equestris, spines of, 891 

 Gonid ial cells, 541 



fructification, 541 



layer of lichens, 649 

 Gonidiophores of Peronosphorece, 639 

 Gonids, or non-sexual spores of Crypto- 

 gams, 541 note ; of Vaucheria, 562 ; 

 of Podosphenia, 597 ; of Floride<e,6Sl ; 

 of Fungi, 633 ; of Peronosporece, 639 



Goniocidaris florigera, spine of, 888 

 Gonium, 545 



Gonothecse of Campanulariida, 870 

 Gonozoid of hydroids, 868 ; of Syncoryne, 



869 ; of Tubularia, 869 

 Gonozoids of Sertulariida, 870 

 Gordius, 944, 945 

 Gorgonia, spicules in, 929 



guttata, spicules of, 880 

 Gorgonics, 877 ; spicules of, in mud of 



Levant, 1085 

 Goring (Dr.), on magnification of objects, 



43 

 ' Gory dew,' due to Palmella cruenta, 



558 

 Govi, on invention of microscope by 



Galileo, 120 



Graduated rotary stage, 395 

 Grammatophora, chains of, 588, 607 



angulosa, 620 



marina, 607 

 Grammatophora parallela, 620 



serpentina, 607 



subtilissima, 607 

 Granite, 1095 



fluid inclusions in, 1074 

 Grantia, 857, 861 ; spicule of, 1086 

 Grasses, nodes of, 701 ; silex in epiderm 



of, 715 ; palese of, 715 ; seed of, 725 

 Grasshopper, gizzard of, 993 ; wings of, 



999 



Green glass for softening light, 321, 417 

 Greensands, microscopic constituents of, 



1090 



Gregarina, characters of, 749 ; move- 

 ment of, 750 



gigantea, in lobster, 749 note 



Scenuridis, 751 



