INDEX. 



435 



Currie, J. N., 218 



Curtis, G. M., Seminiferous Tubules of 



Mammals, 360 

 Cushman, J., The Foraminifera of the 



Atlantic Ocean. Part 1. Astroihizidae, 



405 

 Outhbert's Reflecting Microscope, 413 

 Cutler, D. Ward, Rings in Scales of Plaice 



and Flounders, 300 

 — and R. Williamson, Rapid Difleren- 



tiation of Amoebae Cysts, 96 

 Cycas RumpJiii, Effect of Foreign Pollin- 

 ation on, 317 

 Cylindrocladiuin scoparium, 85 

 Cylindrotoma splendens Doane, 376 

 Cymbactis gosgei sp. n., 387 

 Cynocephalus porrarius, 199 

 Cyphoderopsis kempi g. et sp. n., 304 

 Gypridina hilgendorfi, Maxillary Gland 



of, 198 

 Gyrnea seuratii, 198 

 Cytliaria, 82 

 Gytospora leucostoma, 87 



D 



Dsedalea, 328 



Dancharoff, Vera, Differentiation of Cells 

 in the Developing Organism, 39 



— Development of Red Blood Corpuscles. 



361 



— Grafts of Spleen on Allantois, 364 

 Dauesea, 66 



Dangeard, P. A., Nature and Function of 



Chondriomes, 204 

 Dark Ground Illumination, Theory of, 2;-l7 

 Davidson, P., 103 

 Davie, E. C, Comparative List of Fern 



Pinna-traces, with some Notes on the 



Leaf-trace in tlie Ferns, 318 

 Dearnoss, John, New Fungi, 82 

 Decametra, 386 

 Decaphellia g. n., 387 

 Deciduous Trees, Changes by Pressure in 



Wood of, 64 

 Deliorne, Yvonne, Skeleton of Stromato- 



poroids, 60 

 Delphy, Jean, Anomalous Pelvic Fins in 



G<jttus buhalis, 299 

 Dematium, 329 

 Democrinus, 386 

 Demodex erinacei, 57 



— ntuscardini, 57 ■ 



Dendy, Arthur, Chessman Spicule of 

 » Latrunculia, 60 



Dennstsedtia, 209 

 Derbidse, Philippine, 51 

 Dermacentor renudus, 379 

 Dermestes larvalis sp. n., 45 

 Desmid Flora of Dartmoor, 215 



Deto marina, 381 



Detwiler, S. R., Development of Shoulder- 

 girdle and Fore-limb in Ambhjgtoma 

 punctatum, 295 



Dewey, Kaethe W., Lining of Perivascular 

 Spaces, 366 



Dexia rusticu, 372 



Diatoms, Changing, of Devil's Lake. North 

 Dakota, 215 



— Colour Effects exhibited by, 332 



— from Hanover and the Harz, 215 



— Marine, from the Coasts of Iceland, 324 



— Polarization of, 332 

 Dihothriocephalus parvus Stephens, 198 

 Dichotomosiphon tuberosus, Life-habits of, 



74 

 Dictyoxiphium, 208 

 Dicyemids, Life-history of, 309 

 Didelphys aurita, 359 



— marsupiales, 178 



— virginiana, 178 



Didynium nasidum, Conjugation and En- 



cystation in, 62 

 Diels, L., Ecology of Asplenium Seelosi,^ 



211 

 Diemydylus nridescens, Regeneration after 



Exarticulation in, 295 

 Dientamoeba fragilis g. et pp. n., 313 

 Dietrich's Co-ordination Mechanism' 



Theory, 42 

 Difflugia, 37 

 Diffraction Gratings, Dividing Engine for 



Ruling, 229 

 Dinamceba, Dinoflagella-like Swarmersin. 



322 



— varians, 322 



Dineidus nigrior. Germ-cell Cycle of, 194 



Dinophyceae, 322 



Diplocarpon Bosm (blackspot), causing 



Diseases of Roses, 224 

 Diplogasler xrivora Cobb, 383 

 Discomycetes, Remarkable, 220 

 Diseases, Plant, 84 



Dissotrema papillatum g. et sp. n., 385 

 Distoma lutein sp. n., 308 

 Distomum liepaticum, 309 

 Dobell, Clifford, Entamoeba histolytica and 



Entamceba rnnnrum, 313 



— New Geuu.-i of Heliozoa, 201 



— and Margaret W. Jepps, Races of 



Entamoeba histolytica, 313 

 Doriostaurus maroccanug, 380 

 Dog, Post-cestrous Changes in, 36 



— Spermatogenesis of, 360 



— Structure of Retractor Penis-muscle of. 



183 

 Dogfish, Development of Head-segments 



of, 291 

 — ■ Embryo, Earliest Movements of, 291 



— Hermaphrodite, 181 



Doidge, Ethel, Bacillus citromaculans, 227 



— South African Perisporiales, 326 

 DoUond, 412 



