INDEX. 



453 



Triclads from lule Lake, 386 



Tricophxa Boudieri. a New Discomycete, 



220 

 Trigeminal Nerve, Blinute Structure of 



Sensory Hoot of, 299 

 Trilobites, Median Eye in, 189 

 Trouessart, E. L., Mange Mites, 379 

 Trypanosoma cruzi, 380 



— dete! sp. n., 314 



— lesourdi sp. n., ol-l 



Tschenzoff, B., Nuclear Division in Euglena 



riridis, 323 

 Tubercle Bacilli, Staining, 100 



— Bacillus, Method of Staining, 233 

 TuUoch, W. J.. Medium for Cultivating 



Bacillus tetaui, 231 

 Tungsten-lMolybdenum Alloys, 102 

 Turbellarian, Fresh-water, Keactious of, 



385 

 Turbinaria, Iodine in. 32.") 

 Turitellella Rhumbler. 40(i 

 Turnip. Leaf-spot on, 225 

 Turnips, Finger-aud-Toe in, 329 

 Turtle Eggs, Zona pellncida in, 290 



— Loggerhead, Clerm Cells of, 38 

 Twins, 'fwo-sexed, 37 

 Trypanosomiasis, American, 380 

 Typhus, Prophylaxis of, 50 



U 



Uca larteus de Haan. 19G 



Uhlenbuth, Eduard, Influence of Thymus- 



feeding, 296 

 — Grafts in Amblystoma, 297 

 " Uhrzeiger "' or " Clock-hand " Bacillus, 



394' 

 Ulva, 77 



Underwoodia columnari<, 220 

 Unionirola aculeata, 379 

 Uredineaj, 81, 219,327 

 Uredo cantunensis sp. n., 220 

 Ustila^inese, 219 

 Ugtulina zonata, 83 



Valleau, W. D., Brown-rot of Plums. 87 

 Vaney, C., and A. Allemand-^lartin, Larva 



of Horse-spouge, 201 

 Yanneman, Aimee S., Grerm-cells of 



Armadillo, 177 

 Varde, R. Potier de la. Pfychomitriuin suh- 



crispafnm, 321 

 Vaughan, T. W., Studies in Living Corals, 



200 

 Venus, 367 



Vertebrates, Air-breathing, Origin of, 185 

 — Craniate, " Proboscis Pores " in, 186 



Verticillium, 224 



Vestal, A. G., Lichen Ecology, 89 



Vincens, F., 220 



Vrss, G.. 22t) 



W 



Wade. H. Windsor, Pathogenic l''angii.s. 



84 

 Wakefield, E. M., 83 



— Nigerian Fungi, 83 



Wallin, Ivan E., Thymus-like Structures 

 in Larval Lamprey, 40 



— Branchial Epithelium of Ammoccetes, 



298 

 Wallrothiella, AiTe.Ktholii, 86 

 Walter, C, Swiss Halicaridse, 195 

 Walton, Chas. L., Agricultural Zoological 



Survey of Aberystwith Area, 187 



— Liver-rot, 309 

 Warming, E., 324 

 Warnstorf, C, I'oltia, 213 



Warren, Don C, Mutations in Drosophiln 

 huschii, 192 



Wart-disease of Potatoes, 84 



Watts, W. W., Australiiiu Ferns and 

 Mosses, (>7 



Wehhina claraUi (P. and .J.), 406 



Wehrle, L. I'., 383 



Weidman, Fred D., Structure and De- 

 velopment of Cladorchis, 309 



Weimer, Bernol R., Reactions of Fresh- 

 water Turbellarian, 385 



Weir, J. R., Altitudinal Range of Forest 

 Fungi, 222 



— Diseases of Plants, 223 



— Herpotrichia, 86 



— Needle-blight of Douglas Fir, 225 



— Pinus fonder osa, 81 



— and E. E. Hubert, Inoculation with 



Spores of Hyalospora Poli/podii, 219 



Metamsporella spp., 219 



Rusts on Forest-trees, 219 



Welch, Paul S., and L. I'. Wehrle, Repro- 

 duction in Nematodes, 383 

 Wentworth, E. N., Inheritance of Fertility 



in Sheep, 179 

 Werber, E. I., Morphogenesis of Dupliei-- 



ties, 291 

 Wernher, H., and 0. Wieso, Relapsing 



Fever, 390 

 Wessenberg-Lund, 213 

 West, C, Stelar Svsteraof the Marattiaccie, 



66 

 West, G. S., A New Species of Gongrosira, 



30 



— Biology of Algse, 72 



— New Species of Gongrosira, 105 

 Weston, W. H., Development of Tlirausto- 



theca, 217 

 Wharton, L. D., 199 

 Wheeler, W. M.. Study of Ant Larvae, 373 



