742 



INDEX. 



Decortication, Annular, Grafting and 



Pinching, 73 

 Deegener, P., Odoriferous Organ of the 



Male Hepialus hectus, 302 

 Deep-Sea Fauna, 35 



Deetjen, — ., Examining Blood-plates, 252 

 Deherain, P. P., Cultivation of Beet-root, 

 452 



— Formation of Starch in the Grain of 



Wheat, 63 



Dekhuyzen, M. C., Examining Blood- 

 plates, 252 



Delacroix, G., Bacterial Disease of the 

 Potato, 223 



Delage, Y., Function of Sphaeridia in Sea- 

 Urchins, 437 



Delamare, G., Influence on Offspring of 

 Injecting Toxins into Parents, 29 



Dele'pine, S., Human and Bovine Tuber- 

 culosis, 92 



Delezenne, C, Venom of Snakes, 63S 



De Lille, — , New Syphilis Bacillus, <J91 



Delphinium consolida, Colouring Matter 

 from the Flowers, 443 



Dematopbora in Fruit, 6S0 



Demokidoff, K., Testis of Tenebrio, 644 



Dendrocometes paradoxus, Conjugation, 

 438 



Dendy, A., Free-Swimming Hydroid, 561 



— Ciliated Grooves in Brain of Ammo- 



ccete, 545 



— Oviparous Species of Onychophora, 306 

 Denis, P., Development of Inner Ear in 



Bat, 420 

 Dennis, D. W., Photomicrography, 240 

 Dennis' High-power Photomicrography, 



242 

 Bentalium Entails, " Pseudogamy," 299] 

 JDentaria bulbifera, Staminode-like Struc- 

 tures in, 198 

 Dermaptera and Microthorax, 302 

 Descent, Present Position of the Theory, 



171 

 Desrnarestiese, Structure and Develop- 

 ment, 583 

 Development of Duck and Tern, Early 

 Stages, 294 



— of Hypodermal Imaginal Discs in Lar- 



val Diptera, 42 



— of Polyxtomum integerrimum, Early 



Stages, 51 

 Deycke's Media, Experiments, 229 

 Dewitz, J., Hindering Pupation, 180 

 Diameter of Trees, Increase, 660 

 Diastase, Cytological Changes accompany- 

 ing the Secretion, 565 



— Ungerminated Barley, Action on 



Starch, 576 

 Diatom Frustules, Capillary Absorptive 

 Action, 212 



— Structure, Images, 248 

 Diatomacese, Parasitic Fungi, 463 

 Diatomaceen-Kunde, Schmidt's Atlas, 82 



Diatoms, Atlas, 460 



— Classification, 211 



— Colourless, 81 



— Fresh-water, Chromatophores of, 80 

 from the Island of Jan Mayen 



and the East Coast of Green- 

 land, 212 



— in Agar- A gar, 676 



— Marine, of France, 82 



— New Genus, Stauronella, 81 



— of Lake Cotronia, 676 



— of the River Olona, 676 



— Recent Publications, 582 

 Dichotomy of Arms in Cuttlefish, 299 

 Dichromatism, Prisms and Plates for 



showing, 493 

 Dickel, F., Life-history of Hive Bee, 180 

 Didymozoon, New Species, 187 

 Diederichs, K., Forinol as a Preservative 

 and Fixative, 109 



— Picro-carmin Solutions, 255 



— Preparation of Radulse, 374 

 Diedicke, H, Relationship between Pleo- 



spora and Helminthosporium, 681 

 Diemyctylus viridescens, Structural Fea- 

 ture connected with Mating, 634 

 Diet, Modifications in Alimentary System 



of Birds induced by, 172 

 Dietel, P., Contributions to Fungus Floras, 

 685 



— New Fungi, 469 



— Paraphyses of Uredinese, 467 



— Storing up of Water in the Spores of 



Uredinese, 85 

 Digby, L., Tanganyika Gastropods : Chy- 



tra and Limnotrocha, 640 

 Digestive Gland in Molluscs, 300 

 Dimorphism of Foraminifera, 656 



— Seasonal, Experiments in, 41 



— Sexual, in Bupestris sanguinea, ISO 

 Dingier, H., Floating Organs of Plants, 66 

 Dinoflagellata, Discoloration of the Sea, 



656 



— Two New, 563 

 Dioscorea, Tubers, 68 



Diphtheria and Pseudodiphtheria Bacilli. 

 Indol-like Reaction given by Cultures 

 of, 93 



— Avian, 225 



Diplopoda, Anterior or Cephalic Glands, 

 553 



Diplodia cacaoicola, 338 



Diplosomidse, Heart, 638 



Dipteris, Structure and Affinities, 672 



Dipterous Flies, Undescribed Palpi on the 

 Proboscis of Some, with Remarks on 

 Mouth-parts in several Families, 412 



— Pupae, Prothoracic Respiratory Appa- 



ratus, 428 

 Direction of Branches, Causes of, 66 

 Dischidia with Double Pitchers, 569 

 Discoarachne brevipes, 307 

 Discomycetes, Some North American, 590 



