1012 



INDEX. 



Batrachians, Nucleus of Auditory 

 Epithelium of, 715. 



, Poison of, 360. 



Bauer and Co.'s Giant Electric Micro- 

 scope. 109, 282, 301, 631. 



Baumann's (T.) Callipers with Movable 

 Microscope and Fixed Micrometer, 

 794. 



Baumgarten, P., 322, 837. 



Bausch, E., 463, 809, 973. 



Binocular Microscope, 607. 



New Condenser, 623. 



Bausch and Lomb Optical Co.'s Im- 

 proved " Investigator " Stand, 111, 

 463. 



Beads, Amphipleura pelluciJa resolved 

 into, 971. 



Beale, L. S., The Constituents of 

 Sewage in the Mud of the Thames, 1. 



Beauregard, H., 739. 



Beck's (K. and J.) " Complete " Lamp, 

 628. 



Condenser with two Diaphragm- 

 plates, 124. 



Beddard, F. E., 889. 



Bedot, M., 576. 



Bee, Abdominal Muscles of, 373. 



, Honey (Worker), Anatomy and 



Functions of Tongue of, 881. 



Beecher, C. E., 837. 



Bees' Cells, Origin of, 554. 



Behrens, W., 481, 809. 



Beketoff, 584. 



Belfield, W. T., 154, 630, 806. 



Belgian Diatoms, 606. 



Bell, F. J., Notes on the Structural 

 Characters of the Spines of Echi- 

 noidea (Cidaridse), 846. 



, 574, 718, 887, 903, 904. 



, J., 837. 



Bell's (J. S. B.) Stage Condenser for 

 Diatomacese, 144. 



Benecke, B., 300. 



Beneden, E. van., 565, 567, 873, 874. 



Benham, W. B. S., 49. 



Bennett, A. W., 434, 937. 



, C. H., 154. 



Bergh, E., 38, 870. 



Bergonzini, 322. 



Bermudan Medusse, 65. 



Berthelot, 918. 



Berthold, G., 102, 406, 829. 



Bertkau, P., 558, 885. 



Bertrand's (E.) Polarizing Prism, 

 965. 



Bessey, C. E., 273. 



Beyer, H. G., 64. 



Beyerink, W., 419. 



Biehringer, J., 571. 



Bienstock, B., 267. 



Biniodide of Mercury and Iodide of 

 Potassium for Mounting, 985, 1003. 



Binocular Vision with the Microscope, 

 Physiology of, 486. 



Biological Laboratory at Health Ex- 

 hibition, Cheyne's, 808, 973, 1000. 



Birds, Eggs of, 203. 



5 Placentoid Organ in Embryo of, 



360. 



, Rudimentary Placenta in, 709. 



Bisset, J. P., List of Desmidiese found 

 in gatherings made in the neighbour- 

 hood of Lake Windermere during 

 1883, 192. 



Blackberry, Penetration of Branches 

 of, into the soil, 410. 



Blackburn, W., 152. 



Blackground Illumination, 976. 



Blackham, G. E., 144, 322, 445, 973. 



Object-boxes, 479. 



Blanc, H., 561. 



Blandy, H., 809. 



Blastopore of the Newt, 862. 



Bleuk, P., 769. 



Blochmann, F., 481, 550, 759, 818. 



Blood, Coagulation of, Action of a 

 Secretion obtained from the Medi- 

 cinal Leech on, 896. 



corpuscles. Behaviour of, to 



Pathogenous Micro-organisms, 928. 



. , Error in Photographing, 



969. 



, Identification of, 993. 



, Measurement of, 485. 



of Animals, Flagellated Organisms 



in, 913. 



of Vertebrated Animals, Occur- 

 rence of Bacteria in, 525. 



Stains, Examination of, 812. 



Blow-fly's Tongue, expanding, 304. 



, Mounted in Biniodide of 



Mercury and Iodide of Potassium, 

 1003. 



, Structure of, 1003. 



, Unpressed Mounting of, 160. 



Blue Staining, 483. 



Body, Aspects of, in Vertebrates and 

 Arthropods, 866. 



Becker's (W. E.) Freezing Microtome, 

 333, 481. 



Boehm, J., 85. 



Bohemian Algse, 102. 



Nebelidse, 247. 



Bohn, C, 436. 



Bolton's (T.) Living Organisms, 322. 



Bonardi, F., 549. 



Bond, G. M., 463. 



Bone and Teeth, Preparing and Mount- 

 ing Sections of, 304. 



Bonnet, E., 704, 837. 



Bonnier, G., 591, 783, 936. 



Bontan, M., 730. 



Booth, M. A., 481. 



Born, G., 481, 634, 



