1024 



INDEX, 



Holothurians, Nervous System of, 62. 



Holzner, G., 484. 



Homogeneous-immersion, 465. 



Honey-dew, Exudation from Flowers 

 in Kelation to, 87. 



Honeycomb, Formation of, 44. 



Honey -glands of Cruciferse, 918. 



Hoppe-Seyler, F., 603. 



Horizontal Position of Microscope, 455. 



Hormotila, 104. 



Horse, Parasite of Wall of Intestine 

 of, 762. 



Host, New, for Cirolana concharum, 51. 



Houssay, F., 207, 869. 



Hoyer's Picro-Carmine, Carmine Solu- 

 tion, and Carmine Powder and Paste, 

 474. 



Hoyle, W. E, 887. 



Hudson, C. T., 748. 



Hiippe, F., 786. 



Hughes, T. M'K., 34. 



Hugounenq, L,, 146. 



Hurd, F., 301. 



Hyatt, A., 540. 



Hybridism in Conjugatse, 273. 



Hydrse, Breckenfeld's Method of 

 Mounting, 470. 



Hydroid Zoophytes and Polyzoa, Kill- 

 ing with Tentacles extended, 151. 



Hydrotropism and Geotropism of Eoots, 

 773. 



Hymenolichenes, 790. 



Hymenomycetes, Parasitic, 925. 



Hymenoptera, Organs of Flight in, 738. 



, Poison of, and its Secreting 



Organs, 739. 



Hypericacese, Organs of Secretion in, 

 586. 



Hysterophymes, 264. 



" Ignivorous Ant," 882. 



Ihne, E., 921. 



Illumination and Focusing in Photo- 

 micrography, 804. 



, Blackground, 976. 



by Daylight and Artificial Light, 



621. 



, Electric, for Anatomical, Micro- 

 scopical, and Spectroscopical Work, 

 966. 



' , Rotating, in Azimuth, Paraboloid 



for, 454. 



Illuminator for Homogeneous-immer- 

 sion Objectives, Paraboloid as, 453. 



, Lightou's Immersion, 621. 



Imbedding Apparatus, Hoffmann's, 820. 



, Celloidin for, 822. 



Diatoms, 474. 



, Glycerin and Gelatin for, 819. 



Imbedding in Celloidin, Schieffer- 

 decker's Method of, 819, 



in Paraffin, 819. 



in Sticks of Paraffin, 981. 



-mass Cup, Gage's, 314, 



, Methods of, 818. 



, Schering's Celloidin for, 313, 



Imhof, O. E., 68, 720. 

 Impurities, Organic, Microscopical Ex- 

 amination of Water for, 833. 

 Increase and Segmentation of Cells, 



Eolation between, 584. 

 Incubation of Eggs in Confined Air, 



546. 

 Indian Ink for Examining Microscopic 



Organisms, 986. 

 Indicator, Single Eye-piece, 146. 



, Tornebohm's Universal Stage,285. 



Indigo-Carmine, Preparing, 982. 

 Inflorescence, Male, of Mosses, 781. 

 Infusionsthiere, Stein's, 70. 

 Infusoria, Action of Tannin on, 305. 



and Alg£e, Relationship of 



Flagellata to, 68. 



, Chlorophyll-Corpuscles of some, 



401. 

 , Ciliated, Morphology and Ana- 

 tomy of, 577. 



, Killing, 813. 



, New, 68, 244, 401, 758, 907. 



, Nuclei of, 905. 



, Parasitic, 67. 



, Sending Living, 481. 



Infusorian, New Compound, Proto- 

 spongia pedicellata, 580. 



, , Ctedoctema acanthocrypta, 



905. 

 Ingpen, J. E., 324, 839. 

 Injection, Apparatus for, 643, 



mass, Starch, 979. 



masses. Dry, 312, 474. 



Injections, Double, Method for, 325. 



Insecta. See Contents, xi. 



Insects. See Insecta. 



Insley, H., 324. 



Instruments, Accessories, &c. See 



Contents, xxvi. 

 Intelligence in the Lowest Animals, 



725. 

 Intercellular Connection of Protoplasts, 

 76. 



Spaces between the Epidermal 



Cells of Petals, 586. 



, Occurrence of Protoplasm 



in, 406. 



Interstitial Connective Substance of 



MoUusca, 39. 

 Intestine of Horse, Parasite of Wall of, 



762. 

 Invertebrata. See Contents, ix. 

 Iodide of Potassium and Bimodide of 



Mercury for Mounting, 905, 1003. 



