972 



INDEX. 



Waters, Thermal, of the Pyrenees, Or- 

 ganic Bodies in, 69i. 

 Watson & Co., 137. 

 Adapter Nose-piece, 904. 



Portable Swinging IMirror and 



Substage Microscope, 55i. 



Student's Microscope, 726. 



Wegmann, H., 638. 



Weigert, C, 139. 



Weiss, J. E., 869. 



Weissmann, A., 300. 



Wenham, F. H., 726. 



Half-disk Illuminator, Dayton's 



Modificatiun of, 132. 



Meclianical Stage, 280. 



E( flex Illuminator, 907. 



Westermaier, M., 91, 679. 



Western Micro:^cnpical Club, 726. 



Wettstein, E., 871. 



Wheat- and Rye-meal, Microscopical 



Separation of, 603. 

 White, T. C, 290, 720. 

 Whitman, C. O., 152. 213, 294, 442, 912. 

 Whitson, J., 290. 

 Whittell, H. T., 737, 739. 

 Wieler, A., 873. 

 Wielowiejski, H. Ritter v., 51. 

 Wiesner, J., 534, 871. 

 WiMcr, H. M., 614. 

 Wille, N., 108, 226, 677, 86.3, 885. 

 Williams' Freezing Microtome, Paul's 



Modification of, 298. 

 Wilson, E. B., 213, 220. 

 Winchell, A., 312. 

 Wing-muscles, Insect, Histology of, 



362. 



of the Seed of Rhinanthus, De- 

 velopment of, 87. 



Wings, Rudimentarv, in Coleoptera, 



647. 

 Winkel's Small Camera Lucida, 560. 

 Winnacker, H., 545. 

 Winter, G., 540. 

 Winter, Transj)iration and Absorption 



of Water by Branches in, 872. 



Withering of Flowers and Leafy 

 Shoots, 534. 



AVitlaczil, E., 49. 



Wittmack, L., 603. 



Wittrock, V. B., 546. 



Wood, Annual Rings of. Effect of Ten- 

 sion of Bark on Formation of, 527. 



of Conifers, Structure of, 384. 



, Permeability of, to Water, 389. 



Wood-Mason, J., 651. 



Woodward's (J. J.) Prism, Queen's 

 Holder for, 573. 



Woody Tissues, Chemistry of, 530. 



Work-table, 440. 



Worms. See Vermes. 



Wortmann, J., 873, 883. 



Wriglit, L., 596. 



, E. R., 503. 507. 



Wyss, H. v., 312. 



X. 



Xantliidium, New, 410. 

 Xanthochroism of Parrots, 825. 



Y, 



Yolk, Activity of, during Impregnation, 

 488. 



Z. 



Zacharias, E., 88, 866. 

 Znk-wski, A., 684, 880. 

 Zannichellia and Rnppia, Development 



of Embryo of, 226. 

 Zeiss, C, 281, 596. 



, Jlineralogical Microscope, 900. 



, Stage Micrometer, 573. 



Zenger, K. W., 596. 



Zietz, A., 471. 



Znochorella, 889. 



Znology. See ContcTits, viii. 



Zopr, W., 107, 248, 253, 688. 



Zukal, H., 4U0. 



Zygospores of Mucorini, 881. 



PRINTl-.D BT UII.I.IAM CLOWES AND S'iKf, LIMiTED, STAMFORD SIKEET 

 AND CUAKINC CKl^SS. 



