INDEX. 



G57 



Cytology of Capuodium and other Furna- 

 gines, 87 



— of Fungi, Progress of, 515 



— of Fungus Reproduction, 515 



— of HymenomycL'tes, 408 



— of ^licropylar Suckers of Veronica, 



590 



— of Folypluigus Euglenx, 510 



— of Primula Jcewensis and related 



Hybrids. 29G 



— of Uredo alpesiris, 309 



— See also Contents 



Cytoplasm, Nucleus and, in Inheritance, 56 

 Czako, X.. Aluminium-vanadium Alloys, 

 483 



D 



Daines, L. L., Cystocarps of Anithamnion 



and Prionitis, 604 

 Dale, E., Fungi of the Soil, 90 

 d'Amico. E., Influence of Phosphorus upon 



the Properties of Mild Steel. 542 

 Daniel, M., Photolysis of various Com- 

 plex sugars (Bioses and Trioses) by 



the Ultra-violet Rays, 105 

 Daphnia, Development of Winter Eggs, 



67 

 Darbishire, O. V., Antarctic Lichens, 195 

 Dark-ground Illumination, 210, 325 

 Dastur, J. F., Phytophthora parasitica 



sp. n., 510 

 Dasypus novemcinctus. Placenta of, 567 

 — viverrimis. Reproductive Cycle in, 566 

 Dauphine', A., Anatomical Evolution in 



Kalanchoe, 173 

 Davenport, C. B.. Variations in Hooks of 



Statoblasts in Pectinatella magidfica, 



887 

 Davez, J, B., Studies on Trypanosomes, 73 

 Davidson, J., Structure of Woolly Aphis, 



287 

 Davidson, M., Demonstration of Micro- 

 telescope, 643 

 Day, F. E., Ropiness in Beer, 414 

 Debaisieux, G.. Hybridization of Echinus 



Species, 164 

 Debeyre, A., Umbilical Vesicle of a very 



young Human Embryo, 279 

 Dees, E. D. de. Aberrations in Phyllopods, 



290 

 Defining-power, on the Limit to, in 



Vision with the Unassisted Eye, the 



Telescope, and the Microscope, 34 

 Degner, E., Chromatophores of Crustacea, 



66 

 Delf, E. M., Rhizoids of Spirogyra, 402 

 Delporte, T., Implantation of Human 



Ovum, 57 

 Delsman, H. C, Brain of Amphioxus, 576 

 Dendronterina, 69 

 Denitrobaeterium thermophilum, 315 



Dec. 17th, 191S 



Dentine, Innervation of, 881 

 Dentition, Gonads and. 574 

 Dermocystidium pusula (Perez) (rova Newt's 



Skill, 497 

 Desch, V. H., ( "rvstallization of Metals, 



548 

 Desroche, P., Action of Heat on a Mobile 



Alga, 599 



— Chlamydomonas, 179 



— Reactions of Chlamydomonas to Pliysical 



Agents, tiOO 

 Development, Early, of Megalobatrachus, 

 60 



— of an Embiiil, 645 



— of Cranial and Visceral Skeleton in 



Lamprey, 575 



— of Grass-snake, Early Stages, 879 



— of Insects, 579 



— of Limbs in Frog. Experimental Study 



of, 59 



— of Sympathetic Nervous System in 



Frog, 59 

 Developmental Stages in Vertebrates, 



Early, 151 

 Dianthera americana. Development of the 



Vascular Structure of, 178 

 Diaptomus pusillus, 485 

 Diatom Structure, Method of Investigat- 

 ing, 366, 442 

 Diatoms, False Conjugation of, 182 



— Fossil, 507 



— Hungarian, 505 



— Marine, Life-history of. 83 



— Notes on, 402 



— Observations on, 402 



— of Artesian Wells, 183 



— Portuguese, 602 



— Sporulation in, 182 



— West Indian, 506 

 Diozona violacea, 388 



Dichroiscope, Gemmological Microscope 



and, 617 

 Dicotyledons, Anatomy of Stomata of, 171 

 Dictyosphseria. 183 



— Morphology of, 507 

 Didymosporangium, 507 

 Diedicke, H., Genus Septoria, 88 



— Ijcptostromacete, 512 

 Diflfraction Bands, 530 



Digby, L., Cytology of Primula hewensis 



and related Hybrids, 296 

 Dilution of Stock Solutions, 831 

 Diphtheria Bacilli, New Method of Stain- 

 ing, 331 



— Bacillus, Mutation of, 519 



— Tellurium-media in the Diagnosis ot 



Diphtheria, 532 

 Diplococci, Gram negative. Differentiation 



of, 195 

 Biplolabis Bomeri, 176 

 Diplora and Triphlebia, 501 

 Dipseudopsis, First Maxilla of, 287 

 Diptera, ^Minute Structure of, (j6 



2 X 



