INDEX. 



515 



Sudoriferous glands of Amphibia... 302 



Sweat glands, musculature of 331 



Secretion of 298 



Sylon ; sp ' 261, 283 



Sympathetic Salivary Secretion 303 



Synapta vivipara^ Oerst 413 



Symira iivella 384, 396, 400 



Tatnoskia, of N. Pacific 196 



Taxidea americana ; Bronchial 



tree of 132, 134-5,152, 154 



Tegerstedt ; ref 339 



Telegraph, invention of 180 



Telnicssiis cheiragoiius (Tilesius).. 260 

 Teloblasts, archenteric origin, and 



relat 12, 13 



Teller, E. E.; ref 117 



Tetramitus 382-3, 388, 392-4, 400 



Tetrasteminaoi^. Pacific... 196, 198 



Theil, Dr.; ref 413 



T/iiiinfeidia lesquereuxiana Heer, 



58, 4I9> 428 

 Thompson, Prof. D'Arcy W.; 



ref 259 



Thorndike, E, L., Experi- 

 ments IN Comparative Psy- 

 chology 450 



Thornell, H. L. Res. Mem 451 



T/iryne of Bermuda, retractor 



muscles of 410-11 



Thuja, \&2ii forms in 46 



Tiegerstedt ; ref 368 



Ties ; destructive work of trains, 



89; spike redriving, note 91 



TrrANiFEROus Magnetites; 



Some Remarks on, Kemp 476 



Tanisoma of N. Pacific 196 



Tottenville, S. I.; Cretaceous of 



415, 419, 420-3 

 Toxopneiistes variegatiis Lamk, 



408-9, 412 



Tozewna caroliiieiise, Kingsley 246 



Trachclomonas lagenella, volvocina 



and hispida 385-6, 400 



TracJielocerca pJiceniicopterus 381 



Track-Relaying on the B. & 



A. R. R., Dudley 446 



Track Indicator car of P. H. 



Dudley 89 



Trask, S. Res Mem 451 



Treasurer's Report, 1898 457 



Tricalycites papyraceiis Newb., 



61, 76, 423, 428 

 Trichocarciniis ore^one)isis (Dana) 260 

 Trientalis americana, Pursh, of 



Blockid 65 



Trifolium prociimbctis L. and iti- 

 carnatum L 65 



Tripler, C. E. Res. Mem 474 



Trochophore larva ; pigment area 



of 8 



Trophic nerve fibres, 



294, 299, 301, 304, 320, 323, 337 

 Trowbridge, C. C; The Use of 

 the Fluoroscopic Screen in 

 Connection with Roentgen 

 Rays, 39 ; An X-Ray Detec- 

 tor FOR Research Purposes... 29 



Trypinogen 303 



Tschirwinsky ; ref 351-2, 354, 368 



Ticrbellaria ; mesoblast of, note... 21 



Tuscarora Indians 376 



Tycho Brahe's studies 178 



Tyndall, John ; ref 401 



Umbrella, cell-lineage of. 2, 6, 12 



Unio ; vestigal cells in, 2; rudi- 

 mentary cells in, 6, ll, 12 ; larval 

 mesenchyme of, 18 ; ectomesoblast 

 of, 19-20 ; Ancestral reminis- 

 cence, 24; mesenchpne of. 26 



Unna, P. G.; ref 328, 368 



Upogebia piigettensis ( Dana ) 260 



Uranium glass; fluorescence of. 403 



Usenet, H.; Epicurea, ref 432, 437 



Vaccinitcm 66 



Vaillant ; ref 207, 217 



Valencinia of X. Pacific, 196, 198 ; 



ar/nandi n. sp , 200 



Vanuxem and Morton; ref 184-5 



Vaso-dilator nerves, in Secretion, 



332, 356 



Velenovsky ; ref 59 



Vera Cruz ; Distribution of 



Birds in. Chapman 447 



Verbascum blattaria L 66 



Vernonia noveboracejisis 66 



Veronica 66 



Verrill, A. E.; ref 197, 218, 407-8 



Vestigal cells, and origin of telo- 

 blasts 12 



Vibnrnum, of Block Id 66 



Vicia sativa L. , of Block Id 65 



Vierheller ; ref. 328, 368 



Virchow, R. Hon. Mem 460 



Vocator (Herbst) , 226 



Volta's pile , 179 



von Wistinghausen ; ref 2, 27 



von Wittich ; ref 324-8, 335, 368 



Vulpian; ref 388 



Wabaniki Indians... 369, 370-2, 374, 376 



Walcott, C. D. Cor. Mem 461 



Walker, A. O.; ref 284 



Walz ; ref 279 



