INDEX TO VOLUME XVIL* 
A 
ar Bee national, 78, 498 
report on su rveys, 78. 
of sora New York, 83. 
Par g, 415. 
Acid, tpnondcrncing action on ethylene 
dibromide, 247. 
Acids, eae of in etherifica 
Adams, F. 
tion, 249. 
D., chlorine in scapolites, 315. 
dee North America 
., Chara 
Zz 
£ 
£ 
£ 
L 
Andrews 
y: 
y. 2. 
Aurin, production of, 480. 
Ball, J., Tour in Marocco and the Great 
Atlas, gy 338. 
Bannis a M., age of the Laramie 
243. a 
rani 4g 
Barker , chemical abstracts, 61, 
166, poo 0 4iT. 
spectroscopic ——— of the 
yea eclipe, 1878, 
O. Dra fe ian on dark 
2. 
alesi 
Becher | W., Orbits oe: s Herculis and 298 
Struve, 4 
ee separation of zinc from nickel, 
Sonihion . i saecance lon 335. 
84. 
e on chemi- 
on, 
the os heat and heat of fusion 
of te vaso 
se veneer of benzene, 247. 
es of 
displacements in hydracids, 4' ATT. 
i E., —- sine aca 256. 
oxygen and the | 
Bor 
Ale _* =e oar 2 
mzea, digestive glands i = 488. 
veo orest, Wallace 
Etiolated plants, form Mt ‘208 
ung, 
ee 413, 
Lichens, gonidia of, 2 
Mildew, black, of nine Leidy, 339. 
Nevada forests of, Sargent, 4 417. 
nstemon, | sterile filament of, 411. 
mn, 17 
roadie true and agree 334. 
Self-fertilization of = 
See further under Gno 
Braun eter? a of electricity ~ the 
equivale nt of 
action of joan ap oe 
on om Behy lenis, 3 
ao purification of mercury, 403. 
A, G. J., Fairfield County minerals, 
359, 
Burnham, S. W., double-stars discovered 
by Mr. Aly van G. Clark, 283. 
C 
a oy electrolytic estimation of, 
th, 60. 
rin, T wie 2g of Wisconsin 
Geological Survey, 4 : 
Christy, 8 Si genesis of cinnabar de- 
posits, 4 
Chemical J rsa American, 409. 
omates, 403. 
— deposits, ge: 
‘aiombe 323. 
production of aurin, 4 
of Brorsen’s, ate; 496. 
Outline of General 
Geology, 1 76. 
ZooLoey, and under 
