782 



INDEX. 



Vege- 



Desmids, Newfoundland, 336 



— New South Wales, 590 



Desmier, G., True Status of Philonotis 



mollis, 328 

 Desmognaihus fusca, Circulatory aud Kes- 



piratory Systems, 157 

 Detto, C, A New Slideholder, 100 

 Development and Morphology of FruUania 

 and Jubula, 333 



— and Structure of Seed Plants. Repro- 



ductive. See Contents, xxiii 



— and Structure of Seed Plants. 



tative. See Contents, xxiii 



— in Copriuus, Conditions. 707 



— Insect, Factors influenciiig, 419 



— of Nematodes, Conditions, 305 



— of Saceocirrus, 30i 

 Developmental Stages in Rugose Corals, 



310 

 Dewitz, J., Effects of Heat on Insect Larvae, 



298 

 Diamesis, L., Malaria Parasites in Attica 



aud Bceotia, 313 

 Dianthera aud Ruellia, an Anatomical 



Study, 567 

 Diaphragm and Stomach of Ruminants, 



Development, 412 

 Diaposematism in Butterflies, 545 

 Diatom Flora of the Roman Bath near 

 Budapesth, 590 



— Structure, New, 452 

 Diatoms, Fossil, 72 

 in New Jersey, 197 



— of Germany, 340 



— Physiology, 59 



— Sheatli-formiug, 591 



— Spores. 72 



— Yorkshire, 198, 336 

 DicMton galliciim, 584 

 Dichroiscope, Draper's Improved, 220 

 Dicranophora fulva, 455 



Dictyota dicliotoma, 593 



Dietel, P., Monograph of the Genus 



Ravenelia, 204 

 Difterentiation, Sexual, 57 

 Ditfraction Rings due to a Circular Aper- 

 ture, 389, 405 



— Spectroscope, Beck's Large IModel 



Wave-length, 361 



— Spectroscopes, Beck-Thorp, 360 

 Di^by, L., Apospory and Apogamy in 



Ferns, 574 

 Dimorphism of Geometrid in relation to 

 Mendel's Law, 545 



— Sexual, in Ophiacantha vivipara, 431 

 Dinoflagellates, New, 434 

 Dinophilus, Nejjhridia, 169 

 Diiwphilus apatris. Sex-determination, 



45 



— conMini, Morphology, 554 

 Dinophysidse, New Genus, 176 

 Dinosaur, New, 414 



Dioon, Ovule, 440 



Diphtheria with Anaerobic Bacteria, 215 

 Diplococcus, Fr'ankel's, Anaerobic Form, 



215 

 Diplopoda, Phagocytosis, 164 

 Diptera, Eyes, 546 



— Flagellate, from Intestine, 53 



— Genital Appendages, 300 

 Discomycetes, European, 597 

 Disease, Gooseberry, Spread of, 343 



— of Firs, 461 



Diseases and Parasites of Fishes, 170 



— of Plants, 79, 206, 348, 349, 461, 711 



due to Sclerotinia, 74 



Value of Spraying, 461 



Disinfecting with Formaldehyde, Results, 



83 

 Dismier, G., Change of Habitat by a 

 Saxicolous Moss, 68 



— Notes on Species of Philonotis, 448 



— Philonotis adpressa a false Species, 581 

 Dissecting Stand, Voigtlander & Sons', 



727 

 Distant, W. L., Catalogue of Cicadidse, 38 

 Distomids, New European, 427 

 Dittricli, H., Evolution of Social Bees, 161 

 Dixey, F. A., Diaposematism in Butterflies, 



515 

 Dixon, H. H., Transpiration Current in 



Plants, 441 

 Dixon, H. N., British Moss Catalogue, 694 



— Fisside7is algarvicus as a British Moss, 



581 



— Hypnum riparium in New Zealand, 



581 



— New Splachuobryum and its Peculiar 



Peristome, 324 



— Swiss Mosses, 578 



Dobell, C. C, Natural Culture of Tricho- 

 mastix serpentis, 745 



— Studying the Life-history of Adelea 



ovata, 381 

 Doepner, H.. Influence of Fungi on Bac- 

 terial Cultures, 709 



— Influence of Moulds on the Intensity 



of Luminous Bacterial Cultures, 215 

 Doerinckel, F., Platinum Alloys, 641 

 Dog, Variation in Dentition, 537 

 Dogiel, v., New Mesozoon, 48 



— Studies en Peridinese, 312 



Dogs, Domestic, Black-and-tan Pattern, 

 294 



— Mad, Demonstrating Presence of Negri 



Corpuscles in Salivary Gland, 499 



— Proportion of Sexes, 535 



Dolby, E. P., Pietsch Microtome, 749 



DoUman, W., Stereo-photomicrographs, 

 122 



Donaggio's Method for Staining Nerve- 

 cells, Modification, 498 



Donaldson. J. A., Eff'ect of Stretching on 

 Conductivity, 507 



Doncaster, L., Fertilisation in Nematus 

 ribesii, 298 



