Wittrock’s Erythraea exsiccata, 639. 
Woburn rotation experiments, 716. 
WoEIKoF, A. Thermometer exposure, 
563; tropical cyclones, 142. 
Wolfe expedition, 772. 
Woman’s journey to Karakorum valley, 
8 
220 . ; 
Woop, De Volson. Radiant heat, 32; 
the use of the method of limits in mathe- 
matical teaching, 375; the use of the 
method of rates in mathematical teach- 
ing, 587. 
Woodbridge, 8S. H., on heating and ven- 
tilation, 796. 
Woodchuck, life-history of, 367. 
‘Woops, A. T. Modern rail-making, 761. 
Woods, effect of, on flow of streams, 422. 
Wooster, L. C. Kames near Lansing, 
Mich., 4; ripple-marks in limestone, 274. 
‘World-life, 172. 
Page 26, col. 2, 27th line from bottom, for ‘ Nat-sis-au’ read 
‘ Nat-sis-an.’ 
es 26, ‘© 2, 10th line from bottom, for ‘Mo-eu-kap-i’ read «648, ‘* 2, line 24, for ‘Mytalus’ read ‘ Mytilus.’ 
‘Mo-en-kap-i.’ (66933) 2 2d paragraph. The rocks mentioned did not 
6s 67, “ 1, 26th line from bottom, for ‘Eutania’ read come from the Silver-Cliff district, but 
‘ Kutaenia.’ from the same locality as the specimens 
‘© 187, * 1, line 9, for ‘ calciferous’ read ‘ calciferus.’ mentioned on p. 667, col. 1, 2d paragraph. 
« ~=6-188, ‘© 2, lines 4and 14, for ‘Cullie’ read ‘ Sands.’ Ee Sido , 18th line from bottom, for ‘ deodorizing? read 
“189, “ 1, line 6, for ‘Cullie’ read ‘ Sands.’ . *odorizing.’ 
“6 6-216, ** 1, lines 1 and 2, omit ‘an abundance of macro- Loy fe, 08 , 8th line from bottom, for ‘Mayenia’ read 
spores, besides.’ ‘ Meyenia.’ 4 
© 6-296, ** 2, 4th line from bottom, for ‘ Dendroica’ read So TAOS ss , 4th line from bottom, for ‘on’ read ‘and.’ 
‘ Dendroeca,’ 
é  316, ‘* 2, 14th line from bottom, for ‘m’ read ‘x.’ 
“3337, * 2, 20th line from bottom, for ‘larval’, read 
‘larvae.’ 
“345, ** 1, line 8, for ‘ Bredicton’ read ‘ Bredichin.’ ’ Le 75) SoC 
Worshint company of grocers, prize of, 
67. 
Worthen, A. H., on species from car- 
boniferous formations, 525. 
Wrecks, charting, 85. 
Wrieut, A. A. Some curious natural 
snowballs, 114. 
Writing, style in, 534. 
WYCKOFF, Silk-culture in the 
colonies, 431. 
Xenophora mediterranea, 658. 
Yale college observatory, administration 
of, 529, 668; clock at, 466. 
Yarrow’s Check-list of American reptiles, 
reviewed, 264. 
Yellow day, 586. 
Yellowstone national eke 135. 
Young’s Sun, 638. 
TR RAE. 
“6 394, ‘© 1, 18th line from bottom, for ‘Coriacus’ read 
‘ Cariacus.’ 
fe? lt SF 6) Se ee 
SP ae e 
Page 494, col. 2, 14th line from bottom, for ‘caniliculata’ read 
2 
1 
1 : 
«795, “* 2, line 21, for ‘a hundred and twenty-four’ read 
2, line 6, for ‘a hundred and ninety three’ read 
2 
, 22d line from bottom, for ‘ telepherage’ read 
Yucatan, folk-lore of, 27 
Yukon, Middle, id. 677, 
of, 252. 
Zhe hmdeamine, bat, 616. ie 
Zeitschrift fiir wissenscbaftli he 
skopie, 801. 
Zilla rosa, 24. 
tory in the United Bio 191. 
Zoea, evolution of, zd/. 513. 
Zonites excavatus, 8425 intertextus, 
nitidus, 342; suppressus, 342. 
Zoological atlas, 733; gardens, 57; 
cinnati, 610; nomenclature, 241; 
serve in the west, 585, 
Zoologischer jahresbericht, 114. 
Zoology, brieter, 50. 
Zygadenus elegans, 253. 
‘ canaliculata.’ 
5 thirty -Six.’ 
é two hundred and thirteen.’ 
‘telpherage.’ . » 
