1090 



INDEX. 



Diatoms, Endochrome of, 626. 



, Fossil, from Uinbria, 443. 



, Gold-plated, 160. 



in Cementstein, Preparing, 330. 



, Intermediate Bands and Septa of, 



442. 



, Movement of, 442. 



, New, 788. 



of the ' Challenger ' Expedition, 442. 



, Pyritized, 279. 



, Raising, in the Laboratory, 626. 



, Structure of, 125. 



- — ■, Super-stage for the Selection and 

 Arrangement of, 153. 



Dichosporangium and Hildebrandtia, 124. 



Dicotyledons, Origin and Development of 

 the Lateral Roots in, 110. 



Dicyemidse, 964. 



Didelot, L., 159, 1034. 



Dienelt, F., Preparation of Insect Spira- 

 cles, 675. 



Dietz, S., Development of the Flowers 

 and Fruit of Typha and Sparganium, 

 114. 



Diflferentiation of Epidermal Cells, 774. 



of Tissues in Fungi, 205. 



Digestive Organs, Rhizopod-like, in Car- 

 nivorous Plants, 112. 



■ Process in some Rhizopods, 251. 



Tract of Arthropoda, and particu- 

 larly of Insects, 378. 



Dinophilus gyrociliatus. 965. 



Dinophysis and Scyphidia, On new species 

 of, 558. 



Dioptric Instruments, Magnifying Power 

 of, 490. 



Diplostomidge, 93. 



Dipnoi, Ovarian Ovum of, 44. 



, Structure of Ovum of, 564. 



Dippel, L., 159, 461. 



Diptera, Wings of, 227. 



Directive Corpuscles in Eggs of Insects, 

 748. 



Disease, Grouse, 699. 



in Corn, New, 447. 



• , New Fungoid, of Barley, 447. 



Diseases caused by Fungi, 128. 



, Fungous, of Plants, 792. 



of Cultivated Plants, 128. 



of Plants, 120. 



Dispersion, Mechanism of Fruits for the 

 Purpose of, 432. 



Dissecting Microscope, How to make a 

 simple, 461. 



Pans, 173. 



Dissemination of Algse by Fish, 787. 



Dibseminators of Seeds, Birds as, 271. 



Distaplia, Anatomy of, 943. 



Distoma endemicum, 696. 



Distomum ingens, 242. 



Distortions, Artificial, of the Nucleus, 

 327. 



Divided Instruments, Errors of Observa- 

 tion in reading, 155. 



Dogiel, A., Preparing Tendon-cells and 

 Cells of the loose Subcutaneous Tissue, 

 837. 



Doherty, A. J., 528. 



, Making Sections of Injected Lung, 



686. 



, Staining of Animal and Vegetable 



Tissues, 690. 



Dohrn, A., Are the Tunicata degenerate 

 Fishes ? 944. 



Domestic Animals and Man, Comparative 

 Size of Blood-corpuscles, 937. 



Dorst, F. J., 159. 



, H. F., Errors of Observation in 



reading Divided Instruments, 155. 



Dostoiewsky, A., Preparing Eyes of Mam- 

 mals, 162. 



Dots, Transparent, in Leaves, especially of 

 Connaracese, 430. 



Dotted Substance of Leydig, 214. 



Doubling of Flowers, 431. 



Douliot, H., Structure of Crassulacese, 260. 



and P. Van Tieghem, Central Cylin- 

 der of Stem, 260. 



, Origin of Lateral Roots, 262. 



, in Leguminosae 



and Cucurbitacefe, 429. 



, of Rootlets and Lateral 



Roots in Rubiacese, Violacese, and Apo- 

 cynacese, 777. 



Drawing, Prism for, 650. 



Drinking-water, Bacteria in, 136, 454. 



Drost, K., Preparation of Heart-muscle in 

 Cardium edule, 328. 



Druery, 0. T., Apospory in Polystichum 

 angulare var. pulcherrimum, Wills, 622. 



Dry Mounting, Rapid Method of, 520. 



Objects, Quick method of mounting, 



694. 



Drying and Heating Apparatus for the 

 Histological Laboratory, 524. 



Apparatus for the Laboratory, 525. 



Dubois, R., Photogenic Function of Ova of 

 Lampyris, 576. 



Dubourg, E., and U. Gayon, Alcoholic 

 Fermentation of Dextrin and Starch, 

 437. 



Duct, Segmental, Origin of, 369. 



Dufour, J., Micro-chemistry of the Epider- 

 mal Tissue, 257. 



, Relationship of the Anatomical 



Structure of Leaves to their Origin, 264. 



Dulac, J., Phosphorescent Fungus, 789. 



Dulles, C. W., Collecting Urinary Sedi- 

 ment for Microscopical Examination, 500. 



Duncan, P. M., Mergui Ophiurids, 598. 



Duns, E., Abnormal Limbs of Crustacea, 

 85. 



Dupetit, G., and U. Gayon, Reduction of 

 Nitrates by Micro-organisms, ] 39. 



Durkee, R. P. H., on Electric Lamp, 178. 



Dutilleul, G., Anatomy of Hirudinea 

 Rhynchobdellida, 954. 



Dye, New Green, 849. 



E. 



Earthworm, Colossal Nerve-fibres of, 90. 



, New Species of, 954. 



Earthworms, Anatomy of, 953. 



