INDEX. 
Aboriginal stone drilling, 536- 
Acacia farnesiana, 981, 
e. 
hirta 987. 
Adjustment, rea mete 346. 
4Egeria acerni, 
African explo: vert ey 78, 165, 166, 417, 590, 672, 
4. 
alma, 186. 
‘Apacs. 195. 
Apis dorsata, 1010. 
florez, 1010, 
Aid to nies . 
Alaska, — s of, 2 
see ca 
Aldrich, C shed ‘out ‘of place, 476. 
oy ing fish, 810. 
igcrimination ne sound, 563. 
of red clov: 
birds, 653. 
intelligence i ina cat, 14 
varia 
sae: ag prs wild gottg fh domesti- 
cated cattle, 563. 
woodchuck climbs a tree, 737. 
orth A: igo does 
t, Landa’s, 
» Pepes 
a3 
3 
Ae 
a t-2 
5 
a 
Fas 
3 
ao 
'» 249. 
ere wag dn 234. 
_Balanoglossus, 811. 
ciara Peconic Aland 734- 
ino, St ig 
buses sige ti "ei rileyi, 149. 
Bath 
Dactrceis Koide. + 7 
Batrachia, skull of, 892. 
al, ee does the crow blackbird eat cray- 
904 
migration of sandhill crane, 142. 
shower of Cyclops quadricornis, 
Beal, W. J., the m ethod of distin uishing species 
of Po ices We lans by the young naked 
Bee, endocranium a5 
flies — Tabi of, 143, 438. 
Bee’s ona 
Beetles, burying, = 128. 
change in nervous system of, during 
elaauuchad is, 58. 
Belodon buceros, 922. 
olopax, 923. 
Bessey, rom E. , evaporation of water from leaves, 
progress of botany in U.S. in 1880, 
47+ 
Bezoar stones, 479. 
Biol —.* 663. 
Bird, ossil, 2 
li e . Wow England, 801. 
Birds, 6 
Seats — — in, 283, 
flight of, 
hybrid, 
migrating on back of pednicd birds, gos. 
migration o} of, 870, 1004 
Rag nes of, at ak t, 902 
Bison exico, 658. 
Sack. aes sae 
, uf 
Black Hills o Pinto 
ooh nie dimorghiam in, 997. 
Blind ind crayfish, 
Blood ibernation, 677. 
Blue bird, a 
—_ 
Ball rtm Sy bituary of, _ 
Benbyihoe. larve of, 1 
Botany of Califor of teaching, 842. 
rogress of in U.S S. in 1880, 947- 
Brain as'an organ of mi d, 48. 
rigin and af decseek of 513. 
eca, 
D. 6. notes on the Codex Troano and 
7 chronology, io 
age in Germany, 3: 
et mg shells oe —— 56. 
sinianus var. pacificus, 209 
Bugs, number Ps ‘dy sooo of, 60. 
Bumpus, H. eding™ habits of fish-hawk, 
wea sora ci 
Burrill, T. J., bacteria the oie of disease in 
plants, 2) 
Buteo ns 478, 
Butterflies, Hudson bay, : 
: "jengeh of life Xe, grr. 
migrations of, 577. 
odors in, 822. 
ionapeatne lr ii 885. 
attractive ea 
Calamintha nepeta, Cee it, 
| oe 
