INDEX. 
829 
Decagny, C., Division of Coil-nucleus, 751 
Decalcification, Methods of, 559 
Deck, L. S., New Heliostat, 534 
Deep-sea, Indian, Asteroidea, 194 
Deglutition in Synascidiae, 465 
Dei Santi, L., Note on Sterilization of 
Water by Precipitation, 115 
Dekhuyzen, C., Blood of Amphibia, 25, 
116 
Delage, Y., Embryology of Sponges, 337 
, Subjective Magnitude of Monocular 
and Binocular Images in Hand- lens, 
539 
Dele'pine, S., Psorospermosis or Gregari- 
nosis, 748 
Demade, P., Statoblast of Phylactolaemata, 
170 
Demcitopliora, 222 
Demoor, J., Modification of Leucocytes as 
Result of Infection and Immunization, 
776 
, Preparing and Staining Blood-films 
for Examining Leucocytes, 712 
Dendrocoela, Freshwater, 189, 262 
Dendy, A., Australian Calcarea Hetero- 
ccela, 491 
, Examination of Land-Nemertines, 
116 
, Geonemertes australiensis, 44 
, Land Planarians from Queensland, 
45 
, Tasmania and South 
Australia, 45 
, Reproduction of Geonemertes austra- 
liensis, 478 
, Structure and Classification of Cal- 
carea Heterocoela, 745 
• , Victorian Land Planarians, 46 
, Viviparity of Australian Peripatus 
178 
Dental Ridge in Sauropsida, 23 
Dentine, New Method of Preparing, 405 
Dentition, Development of Mammalian, 
605 
of Marsupials, 23 
Denys, J., Toxic Principle of Bacillus lactis 
aerogenes, 677 
Descent, Heredity and Theory of, 610 
Desk for Microscopical Drawing, 782 
Desmidiacea?, Chlorophyll-bodies of, 363 
, Variability of, 663 
Detmer, W., Decomposition of Albumen in 
Absence of Free Oxygen, 214 
, Influence of Light on Respiration, 
506 
■ , Nature of Physiological Elements of 
Protoplasm, 202 
, Normal Respiration of Plants, 214 
Diaphragm, Griffiths’ Revolving, 530 
Diaspis pentagona, Autumnal Generation, 
623 
Diastase, Determining in Leaves and 
Stems, 714 
Diastase, Entrance into Endosperm, 759 
Diastatic Ferments of Bacteria, 371 
Diatomacese, Conjugation in, 225 
Diatomaceous Earth from Los Angeles, 281 
Diatoms, Biology of, 80, 514 
, Culture of, 111, 550 
, Endophytic Parasite of, 1 
, Genera of, 672 
, Illuminating, by “White Ground,” 
419 
, Index to the Photographs of Mdller’s 
Preparations of, 225 
, Movement, 769 
, Schmidt’s Atlas, 80, 672 
, Species of, 80 
, Sporangia! Form of, 369 
Dichogamy of Lepidoptera, 174 
Dicotyledons, Bud-protection, 755 
, Formation of Secondary Vascular 
Bundles in, 206 
Vicranota , 735 
Dicranura Vinula, Secretion of Potassium 
Hydroxide by, 176 
Dietel, P., Alternation of Generation in 
Uredineae, 78 
, Fungus- parasites of Cultivated 
Plants, 79 
Dietz. See Magocsy -Dietz 
Digestion of Coelentera, 335 
Dimorphism in Development of Haemato- 
sporidia, 494 
Dinocharis serica, 152 
Dinophilidse of New England, 478 
Diphtheria, Simplification of Method for 
Diagnosing, 403 
Bacilli, Mixed Cultivations of Strep- 
tococci and, 84 
, New Method for Culture in 
Hard-boiled Eggs, 404 
bacillus, Invasion of Subcutaneous 
Tissue by, 375 
Diplococcus lanceolatus, Varieties, 778 
Pneumoniae and Mastoiditis, 232 
Dipodascus g. n., 366 
Diptera pupipara, Proboscis of, 35 
Dischidia , Pitchers, 755 
Disinfectants, Action on Dry and Wet 
Germs, 555 
, Efficiency at High Temperatures, 
516 
Dissard, A., Note on Cultivation of B. coli 
in Urine, 687 
Dissecting Stand, Marryat’s, 270, 276 
Dissemination of Plants by Buffaloes, 67 
of Seeds of Oxalis stricta , 67 
Distaplia, Nervous System in Embryos, 
465 
Dislichopora violacea , Early Stage, 643, 
705 
Distoma Cysts in Heart of Fish, 333 
Distomum , New Species of, 192 
Dixon, S. G., Involution Form of Tubercle 
Bacilli, 6^5 
L 
