ii6o 



INDEX 



LON 



' London Pride,' parenchyme of, 688 

 Longicornia, antennae of, 988 

 Longulites, 1096 

 Lopkophore of Polyzoa, 905, 950 ; of 



fresh-water Polyzoa, 909 

 Lophopus, collecting, 528 

 Lophospermum erubescens, winged seed 



of, 724 



Lophyropoda, 959 

 Lorica of Ciliata, 773 ; of Acineta, 783 ; 



of Rotifera, 787 

 Loup-holders, 248 



for tank work, Steinheil's, 268 

 Loups, Reichert's, 38 ; Steinheil's, 38, 378 ; 



Steinheil's aplanatic, 248 ; Zeiss's, 268 

 Louse, mounting media for, 973 

 Loven, on classificatory value of palates 



in Gastropoda, 932 

 Loxosoma, lophophore of, 909 

 Lubbock, on Thysanura, 977 ; on Podura 



scale, 979 



Lucanus, eye of, 987 ; antennae of, 988 

 Luminosity of Noctiluca, 765 ; of Cteno- 



phora, 883 ; of annelids, 955 

 Lungs, circulation in, 1056, 1062-1065 

 Lychnis, seeds of, 724 

 Lychnocanium falciferum, 847 



lucerna, 847 



Lycoperdon, 647 ; hymenium of, 647 



Lycopodiacece, 681 ; in coal, 1084 



Lycopodiece, 681 



Lyminas, collecting, 527 



Lymph, corpuscles, 1037 



Lysigenous spaces in Phanerogams, 688 i 



Maceration of vegetable tissues, 700 ; 



Schultz's method, 700 

 Machilis polypoda, scale of, 978 

 Machines for cutting hard sections, 511, 



512 



Macrocystis, 627 

 Macrospores of Polytoma, 760; of 



sponges, 857 



Macrurous Decapoda, young of, 969, 970 

 Madder, cells of pollen- chambers, 720 

 ' Madre,' Acanthometra, occurring in, 852 

 Madrepores, 878 

 Magma, 1073 

 Magnetite, 1072 

 Magnification, range of, of Selligue's 



microscope, 149 

 Magnifying power, testing of objectives, 



425 ; determination of, 288 

 Mahogany, size of ducts of, 699 ; stem of, 



706 



Malacostraca, 968 

 ' Male ' plants of Polytrichum, 671 

 Mallei of Rotifera, 788 

 Mallow, pollen -grains of, 721, 722 

 Malpighian vessel of Gamasidce, 1011 



layer of skin in mammals, 1042 



bodies in vertebrate kidney, 1047 

 Maltwood's finder, 296 



Malva sylvestris, pollen-grains of, 721 



MEC 



Malvacece, pollen-grains of, 721 



MAMMALIA : lacunae in bones of, 1022 ; 

 plates in skin of, 1026 ; epidermic ap- 

 pendages of, 1029 ; red blood-corpuscles 

 of, 1034, 1035; epidermis of, 1042; 

 muscle fibre of, 1049 ; lungs of, 1065 



Mammary glands, 1047 



Man, arrangement of enamel in teeth of, 

 1025 ; cement in teeth of, 1026 ; hair of, 

 1031 ; muscle fibre of, 1049 ; lung of, 

 1065 



Mandibulate mouth, 989 



Manganese concretions, 1090 



' Mantle ' and growth of shell in Mollusca, 

 925 



Marchantia, 665-668 ; archegones of, 665, 

 668 ; stomates of, 666 ; elaters of, 668 



androgyna, 665 note 



polymorpha, 665-668 

 Margaritacece, 919 ; nacreous layer of, 



922 ; prismatic layer of, 923 

 Margarites, 1096 

 ' Marginal cord ' of Operculina, 830 



of Nummulites, 834 

 Marine forms, collecting, 528 



glue for forming ' cells,' 445 



mites, 1018 



work, tow-net for, 528 ; dredge for, 528 ; 

 stick-net for, 529 



Marshall's compound microscope, 135, 

 136, 138, 139 



Marsipella elongata, 818 



Martin's ' pocket ' reflecting microscope, 

 140; his large microscope, 140; his 

 improvements in optical and mechani- 

 cal arrangements, 142 ; his achromatic 

 microscope, 147 ; his reflecting micro- 

 scope, 147; his achromatic objective, 147 



Marzoli's achromatic lenses, 353 



Masonella, 811 



Mastax of Eotifera, 787 



Mastigophora Hyndmanni, 906 



Mastogloia, stipe of, 588, 619 ; gelatinous 

 sheath of, 588, 619 ; development of, 

 597 ; range of variation in, 618 



lanceolata, 619 



Smithii, 619 



Matthews's method of sectionising hard 



substances, 507 

 May all, on history of microscope, 117 ; 



on Divini's microscope, 130 

 Mayall's removable mechanical stage, 183 

 Mayer's heating bath, 453 

 ' Meadow-brown,' eggs of, 1005 

 ' Measly pork,' due to Cysticerciis, 944 

 ' Mechanical finger' for selecting di- 

 atoms, 625 



movements of the stage in Lister's 

 (Tully's) microscope, 149 



stage, 175 



- Turrell's, 176 ; Watson's, 177 ; 

 Nelson's, 179, 181; Zeiss's, 179, 183; 

 Swift's, 180 ; Allen's, 180 ; Mayall's re- 

 movable, 183 ; Reichert's, 183 ; Bausch 

 and Lomb's, 183, 184 ; Beck's, 184 

 Continental, 179 



tube-length of microscope, 158 



