II50 Lndex to 
Topaz, r 
emi axis of, 2 
eben Malteetene 
ry, Ch., when tals = pi esa III 
Tourmaline, t sg Rage Characters, 275: 
Towns teratol of the antlers 
fC: Caia columbian, Io a 
Toxopneustes, 2 
Trachelocerca, eo 
Trachypterus, 86. 
p — 8 
Tradesca 141. 
ieee William 6 86. 
PE o PREE ee ite, 
ibe gone mg hie comet upon his duties 
at ves o of Kiel, 
TTR Mary riparia, var. multiconcha, 
Treek and branches, 70. 
Trias, 659. 
Triassic system, 446. 
Trichoplax, 349. 
Triodopsis, 84. 
T poodi. 992. 
aaan ren 
Triton, spermato: 
Trois, Henri, liquid her preserving larve, 772. 
Tropidono 
bises k bag 
clarkii B. G., in 5 Soudeers Louisiana, 672. 
Trouessart’s microbes, ferments, and moulds, 551. 
oe beds, 456, 458. 
ie e, F, W.,a new bat, Vespertilio longicrus, 
Trybom, F., present condition of natural sci- 
409 
Tran 19, 
unicates, notes on, 3J: 
Turkey -skull > 777- or 
Turkeys, origin of a small race of, f 350. 
Tylophora eens » 615 
Tyndale Glacier, 361 
ypotho: 
nderwood, pee M., progress of arachnology 
in America, 
Universal lang age, 
University instruction i in biology, 507. 
Unnat 
Urinary — eae invertebrates, 388. 
Uronautes 564. 
Urostyl: a, I 9. 
Uruguaya, 11 
U. S. Fish e A T report for 1883, 555. 
S aa Survey, report of the, 1099. 
Ustilago, 47 
. Valerian, African, 50. 
bannir en alitoa Í Moench., 831. 
Vanadinite, 374, 1022. 
Vegetable pathology, 277 
bs TRA » history of, 125, 321, 432, 520. 
es on, gt, 
iraran derge Zoa, g5 103 291, 391, 487. 
classification of, 9 
eiai ba ‘ene 
ilio longicrus, a new ba‘ 
Vetch, Chickling, 712 > 
Villarsi 
Vine’s  Bitelogy of Plants, 266, 
Vitality of buried seeds, 666. 
ladoceria eggs, “86. 
on encysted forms, 485. 
Lemar $ illustrations of, nena, 
., chair botany nT 
Volcanic bor! nbs, 271. nent E 
Minerals of Peri, 273 
Vol. XXI 
y new, m 
so ig W prag i righ ge 
1034- 
WwW po og we ? Carboniferous fishes, 1044- 
Wortman’s Teeth of Vertebrata, 
Wright, G. F., on giaciarion of Pa Paci c coast,’ 
bed right ne E. M., fid bs, 
i 10 
S Argulus ; and mortality of BS 188. 
ore cells, 18, > 
Volken’s privat-docent in botany at Berlin, digi 
Von Lendenfeld on sponges, 856. j 
Notre y i IQ, 140, 219. 
Vulpian, F. A., death, 953. 
Wadsw se E., director of Michigan Mining 
Sch cal 
Wagner, fine death, 953. 
behead H. L., life-history of Monachus tropicalis, 
th a et Indian s seal, 257. 
Warping of earth and its relations to great lakes, 
Wass itch group, 453. 
Washakie group, 454. 
Sara Maia $ 303. 
| Webskyite, 1 
Webster, Cenei L., on the glacial flow ied 
758-7 
Weed, Clarence M., genera of North American 
35- a. 
ag sot ce of nits ving rias of insects, 932. i 
on EAA enia pop 4 
Weight of brain i Eya 389. 
Weinkauf, H. C., 
Werneburg, A., pre 
West Indian seal, 257. 
Western grebe, 2gr. Í 
Weawats extension of the black walnut, Ti 3 
Whale-fishing, Bergen, Norway, Armau 
sen, 685. 
Wheaton, John M., 686. 
White pints growing parts of, 182. 
Whithield, ra nS New Jersey Cretaceous, 66. 
Whitman, C. Oi; 
biological iara ilS on in universities, 507- 
Wilder, B. G., brain of Ceratodus, 545. $ 
want sification of Vertebrata, 913- 
mite, , 102 
Wilhams. HS. methods of instruction in ee 
eral geology, 
Wilso = ve pee on the study of moulds, 
Wilson ae ae oe translation of Me 
germ layers; 334; 419- 
Wilson, Thomas, death 
Winchell, 
Witch -hazel, 354 PEPEN 
Wolle’s Fresh-Water Algæ of the United States, 
ake rat, 
er bacillus Ke 1133- 
Tee 
Yucca, fertilization ge 484. 
Zeisberger’s a dictionary, Pri 
Želi mis C., ias dre h 13t 
unie ) 
Ziel ual of of Palzeontology, rot, o19 
= Un ger bi vot Halle, 953- the vestiges 
Zonary de in the mouse, the 
Zonites l beg 779- 
d news, 67 
Zoey o of rade 189. 
eres, 221. 
Zymog in granules, 20. 
