INDEX 



1147 



cos 



CYP 



Costfe of Campylodiscus, 607 

 Cotyledons, 685 

 Cover-glass, 439 



consequence of using, 19 ; as section 

 lifter, 478 



-tester, 440; Zeiss's, 440 ; Ross ; s, 440; 

 Smith's (J. Ciceri), 441 



varying thicknesses of, 439 ; with 

 achromatic objectives, 439 ; cleaning 

 them, 442 



Cox (J. D.), on structure of frustule in 

 Int//n///i, 590 note 



Crab, 957 ; metamorphosis, 969 ; blood- 

 corpuscles of, 1038 ; ' liver ' of, 1047 



Crabro, leg of, 974 



Crane-fly. Sec Tipula 



Cniteriii in pi/r/furnir, 1009 



Crayfish, 957 ; young of, 969 



Creation of structure by diaphragms, 68 



Crib ril in a tit/nl<ii-/x, 906 



Cricket, gizzard of, 993 ; wings of, 999 ; 

 sound-producing apparatus, 999. See 

 Acheta 



('r/iiiiii/i-ii, skeleton of, 892; larva of, 

 898 



Crisia, 909 



Crisp (F.i, on 'aperture,' 44; on radia- 

 tion, 57 ; on collection of microscopes, 

 117 



Cristatella, 909 



Cristellaria, shell of, 798, 819 



Critical angle, 6, 7; image, 30, 299; 

 images, 287 ; mode of obtaining, 409, 

 410 



Crocus, pollen-grains of, 722 



Crouch's adapter for parabolic speculum, 

 333 



' Crow silk,' 569 



Crown glass, refractive index of, 5 ; com- 

 position of, 32 



Crusta petrosa of teeth, 1025, 1026 



CRUSTACEA, 957-971 



- larvae of, collecting, 529 

 CRUSTACEA, suctorial, 965 



collecting, 970 ; preserving, !)71 ; com- 

 pound eyes of, 982 ; pigment-cells of, 

 1043 ; ' liver ' of, 1047 ; concretionary, 

 spheroids in shells of, 1100 



CBYPTOGAMIA, 530-6.S3 



- preparation of, 514 ; structure of, 532- 

 535 ; reproduction of, 535-549 ; litera- 

 ture, 683 ; passage to PHANEROGAM i \, 

 684 and note 



Gryptoraphidea, 599 



Crystalline forms, list of, for microscope, 



1099 

 Crystallisation, microscopic examination 



of, 1095-1098 



effect of temperature on, 1096 



- preservation of specimens of, 1098 

 Crystallisation, process of, 1096 

 Crystallites, 1072, 1096 



- in glass cavities, 1074 

 Crystalloids, 1096 



Crystals, corroded, 1071 ; in lava, 1071 ; 

 zonal markings in, 1073 ; cavities in, 

 1073 ; inclusions in, 1074, 1075 ; micro- 



scopical structure of, 1075 ; optical pro- 

 perties and chemical constitution, 

 1078, 1079 ; as microscopic objects, 

 1094 ; of snow, 1095 ; as objects for 

 polariscope, 1097 



Crystals, their homogeneous structure, 

 1094 

 - types of structure 1094 



optical properties, 1094 



variations in symmetry, 1094 

 Ctfini ri<i ftenopliora, 877 note 

 Ctenoid scales, 1028 



Ctenophora, 877, 881, 883; excretory 



pores of, 882 note 

 Ctenostoinatit, characters of, 909 

 Cucurbitacece , pollen-grains of, 721 

 Cuff's micrometer, 142 ; microscope, 142 

 Citlicidte, antennas of, 988; larvae, blood 



of, 994 

 Curculio, antennre of, 988 



imperial is, scales of, 975; elytra of, 

 981 



Cure ii lion id IP, 981; foot of, 1000; suckers 

 on foot of, 1002 



Currant, parenchyme of fruit, 685 ; pollen- 

 tubes of, 723 



Curvature of the field, 388 



' Cushion-star,' 891. See Goni^l<i 



Cuticle, 1041, 1042 



of leaves, 713; of CHiata, 773 

 'Cutin, 71:-! 



Cutis vera, 1041 



Cutleria, conjugation of, 627 



Cuttle-fish, 929, 942. See Sepia 



' sepiostaire ' of, structure, 929 ; imi- 

 tated, 1102 



' Cuttle-fish bone,' structure of, 929 



Cf/niiicii capillatu, ephyra? of, 874,875; 

 scyphistoma of, 87.") ; strobila, 875 



('//.iiifhttN iiihiin; seed of, 724 



Cyatholiths, 748, 749; artificially r. re- 

 duced, liol 



( '//'<"/'", 684 



('//ens, raphides of, 696 



( 'i/i-l(tniiiiiii<i ,-(i>/r, 'lli/tn , 816, 818 



Cyclical mode of growth in shell of 

 Foraminifera, 798 



Cycloclypeus, 829 ; shell of, 7'.'* 



compared with Orliif,i!iff>i, 801, 835 

 Cycloid scales, 1028 



Cyclops, eye of, 960 ; larva, 968 



qiHidriconiis, 961 ; number of off- 

 spring of, 964 



Cyclosis, 534 ; in Chara, 576 ; in des- 

 mids, 5sl ; in Dinfo/inicece, 587; in 

 Phanerogam cells, 688 ; in plant hairs, 

 690; infiieberJcuehnia, 732; in Ac iue- 

 liini, 783 



Cf/rlostoniufd (Polij;:o(t), characters of, 

 '909 



Ci/ilippe, collecting, 5'29 



/i/'l, -us, 882 



Ci/ii/bcUa, 602 



Cymbellece, affinities of, 616 



( '//ni/iidce, ovipositor of, 1003 



Cyprcea, shell of, 928 



Cypris, 960 



