Index. 
INDEX. 
1897.] 
etches IRED Characters......... 1041 
Activities of Eggs....... 7305. Ba 
a rar ages of De- 
971 
spa Biological Survey... 188 
fame Geology 608 
55 
Alteration of Hornblende and 
tite 52 
Alternation of Generations in 
reer 34 
aiun rosi 
Auntie polar ie Habits 
of. 635 
American and British Associa- 
tions 6 
American Morphological Socie- 
179 
Ame n Naturalist 800 
nee. Bronce) Society, 
cays EEE 96 
American “Psychological Asso- 
ARRE E E TOU e EES 169 
American PSN of Natural- 
E 174 
Amocba 155 
nalcite- eair Rocks. ......++ 54 
Arpan ws, E. bit Breeding of 
PTD FSLONIB cess nna s > nen ace 635 
Tavanport’ 3 Experimental 
aara OLOR V- acces ssh stneninnaae 212 
Spinning T Spr gy Eggs. 818 
Animals, Number of Livi ving..... 78 
sdeple nar of Rain y Lake Re- 
nrar 20 
E Continent, Rocks of. 222 
Antenna Replacing an Eye...... 443 
Antennæ of Lepi opiera P 80 
Apus, ey Growt a EE 158 
Arche Mi 5. 
A ia EET E E 975 
Arkansas Coal S ip ivena at 223 
Asparagus Beetle.........csc.sseees 728 
Atlantic Eocen 225 
Augen-Gneiss at Bedford, N. Y. 219 
Angite «2... sescsceresroegseee reenenes 150 
peer Syene Series 219 
Ax I, 359 
Ege a Diseases of 
Here w one eeroeere sr... 3d, 
secs F. C; penta ” Music 
at Anim 
: E 
cer’s Py cooley - A E 
aE: Jurassic of. 
Bangs, O., De escription of New- 
foundland Mart 
(6) e 
— White-Footed Mouse. 
eee eeeeee teers eee eenee 
stew etawe 
see eee sesos 
eee mene sence ee tsewoe 
S .ceccscee 
Origin of ‘the Galapagos 
Islands. . 661, 
pencdidi, A. 1 “Triple ‘Indian 
AE eerie Geology o bi: ai 
Bernhardt, W., Natural Im- 
jsulses 
Bessey, C. E., Arrangement of 
Proto hyta 
ey s Survival of the Un- 
sssssrosesse soseoosss 
othe in Detroit.........-»-- 
oe ibe CS rasses of North 
aton had Tarona North 
\merican Spha 
Ietric System F pE a 
Votice of J. vo: at: RE 
worth’s j E ARAOR 
tr > 
ee eceeee 
hater s Laboulbeniaceæ. 
mmerman’s Cell nones 
nemistry, Positio i OF . +00 
NHS ta 
E 
es 
eaa ones ast 
sees ee ee ree t ere ee 
Heat et New hse irene 
