LI 62 



INDEX 



MIC 



Microscope, concentric, 191, 199 



dissecting, Greenough's, 102, 250; 

 Stephenson's binocular, 248; Baker's 

 (Huxley's), 251; Bausch and Lomb's 

 (Barnes), 252 ; Zeiss's, 253 



horizontal, Bonannus's, 134; Amici's, 

 148 



petrological, 1068 



photographic, 257, 258 



radial, 191, 199 ; Ross-Weiiham's, 199 

 -^- reflecting, Newton's, 132 ; Martin's, 



140, 147 ; Smith's, 145 ^ 



simple, 36, 126, 248 ; path of light 

 through, 25; inventor of , 126 ; Bacon's, 

 126; Descartes', 126 ; Bonannus's, 132 ; 

 Muschenbroek' s,132 ; Leeuwenhoek's, 

 132 ; Hartsoeker's, 134 ; Wilson's, 140 



spectrum binocular, 327 



three great types of, 174, 199 

 Microscopes, for chemical purposes, 263, 



264 



for examination of metals, 264-266 



modern, 194-269 ; Powell and Lea- 

 land'-s, 194, 218, 237 ; Ross's, 196, 230 ; 

 Watson's, 199, 218, 224, 234, 237; 

 Baker's, 202, 218, 230; Swift's, 203, 

 224,228,233, 1068; Leitz's, 206, 237; 

 Reichert's, 206, 224, 241, 242, 264; 

 Zeiss's, 206, 237, 250; Bausch and 

 Lomb's, 212, 222, 239, 252, 263 ; Spen- 

 cer Lens Company's, 214 ; Beck's, 228, 

 233 



portable, 245-247; Powell and Lea- 

 land's, 245; Swift's, 245; Rousselet's, 

 245; Baker's, 246; Bausch and Lomb's, 

 247 



Microscopic and macroscopic vision, 62 



determination of geological formations, 

 1090 



dissection, single lenses for, 38 



investigation of rocks, &c., 1066 



vision, principles of, 43 

 Microscopical optics, principles of, 1 

 Microscopist's work-table, 398-403 

 Microscopy, definition of, 397 

 Microsomes, 531, 537 



Micro - spectroscope, Sorby - Browning, 

 823-327; Swift's, 325 note ; Hilger's, 

 325 note 



method of using, 328 ; in petrology, 

 1083 



Microsphere of certain Foraminifera, 802 

 Microspores of Sphagnacece, 674; of 

 Mhizocarpece, 681 ; in carboniferous 

 trees, 682 ; of Isoetece, 682 ; of Selagi- 

 nellece, 682; of Polytoma, 760; of 

 sponges, 857 



Microtome, 458-475 ; Ryder's, 401 ; sim- 

 ple, 458-460; Thoma's (Jung's), 461- 

 469 ; freezing apparatus for, 467 ; Mi- 

 not's, 472; Strasser's, 472; Gudden's, 

 472 



Cambridge rocking, 469-472 ; advan- 

 tages of, 472 



freezing, Hayes's, 472 ; minimum 

 thickness of sections with, 473 ; Cath- 

 cart's, 474 



MON 



Microzob'spores of UlotJirix, 557 ; of 



Ulva, 561 ; of Hydrodictyon, 565 

 ' Mildew,' 637. See Uredinece 

 Miliola, shell of, 799; encrusted with 



sand, 810 

 Miliolee, 802 



Miliolida, 801 ; in limestone, 1090 

 Miliolina, 802 



Milioline Foraminifera, fossils of, 801 

 Miliolite limestone, 1090 

 Millepore, resemblance of Polytrema to, 



824 

 Millon's test for albuminous substances > 



517 

 Mineral nature of Eozoon, 843 



sections, where to get made, 1067 

 Minerals and rocks, bibliography of, 1071 



note 



optic axes of, 1079 



refractive index of, 1080 



chemical, spectroscopic and micro- 

 scopic testing of, 1078-1083 



Minnow, circulation in tail of, 1057 

 Mirror, 191-194 



opalescent, as a substitute for polaris- 

 ing prism, 194 



replaced by rectangular prism, 192 

 Mites, 1008. See Acarina 



Mobius, on mineral nature of Eozoon, 843 

 Mohl (Von), on protoplasm, 530 note 

 Moist-stage, Dallinger and Drysdale's, 



341-344 



Molecular coalescence, 1099-1102 

 Molgula, development of, 917 

 MOLLUSCA, larvae of, collecting, 529 



shells of, 919 ; shell-structure of, 919- 

 925 ; colour of shell, 921 ; mantle and 

 shell-growth, 925 ; palate of, 930 ; de- 

 velopment of, 983 ; ciliation of gills, 

 940 ; organs of sense in, 940 ; biblio- 

 graphy, 942 ; resemblance of barnacles 

 to, 967 ; ' liver ' of, 1047 ; muscle fibre of, 

 1050 ; internal casts of, 1090 ; concre- 

 tionary spheroids in shells of, 1100 



Molluscan shells in mud of Levant, 1085 

 Monad-form of Microgromia, 737 

 Monadince, life-histories of, 755-763 ; 

 saprophytic, affinities of, 756 ; effect 

 of temperature on, 761 ; nucleus in, 762 

 Monads, 755. See Monadince 

 Monas, 575 



Dallingeri, life-history of, 756 



lens, 755 



Monaxonida, spicules of, 859 

 Monazite, 1081 



Monconys (De) devises microscope with 



field-lens, 128 

 Monerozoa, 727-733 

 Monocaulus, 871 

 Monochromatic light, 321, 417, 431 



illumination, means of obtaining, 417, 

 418 



! MONOCOTYLEDONS, 700 ; stem of, 700 ; 



nodes of, 701 ; epiderm of, 712 

 Monocotyledonous stem, fossilised, 1083 

 Monocular, Powell and Lealand's, 194, 



195 



