Smith, Herbert H., antennz of a akon bs 9 as 
defensive weapon 
ž Naturalist Brazilian’ aiii 
tion, 464, 578 
mith sound, 911. 
pata mg pis 639 
bull, hissing Fok 19. 
food of, 8 
ae Pg 732. 
pine, 19. 
| 
i 
l Socotia, BII, 
Soke, 1059. 
4 Somali, 811. 
k Southworth, Effie A., structure, development 
and ag of stomata in Equisetum 
4 Ja 
si Spea hammo: a 
à Species, new, E p K 
Spencer’s Niagar a fossils, x 
$ Spermaceti, 1164. 
: Spermophilus franktini, 1054. 
: Saban. 
È Sphinx elsa, 632 
: Spider, 6 
: : “= 78. 
à Sites oE 222. 
va Spinal ere per 
Si Spinel, cubic 
: Şpirifera trigonalis, 819. 
g Spiro 
ybridismi Re 67. 
S PEE E 
Sponges, tee be ag. 635, 654, 658, 833- 
: eaves 
à N. A. fi esh- -water, 110, 
i Spongilla stygia 
; Sporobolus oak and 420. 
— of Distomata, 1179. 
: Squirrel, gray gr sits 1054. 
| Giatinty > ar gray grou g 54 
: Stegocep i, 2 
: Stejneger, Leonard, shedding of the claws in 
$ ptarmigan mg allied birds, 77: 
: Stevenson, W. D 
Sthen argenteomaculatus, rai 
: Stibnite, . sate 
E Sites: 
smelt 20, 1263. 
Stokes, arte, 9, pig Vorticella, 829. 
notes on a new infusorian, 659. 
; motes on some apparently un- 
described Infusoria from 
; ‘putrid waters, 133- i 
ed a es of Tose new parasitic 
n IOÖĞI, 
Stomatonema re popes: 300. 
‘omolophus 
Sugar i in healthy. urine, 1280. 
Peran = a f 
ui on, ge 
Fama il 2o ee ogy of, 398 
E, Ta aaia botany, 573- 
, IIOL. P 
ic fauna of, 939- 
flora of, 46. ze 
D. H., hibernation of the gray ground 
sgala. u. 
singular see dship between two 
birds 
igrada 
a _ Mee of, 177, 280, 
l ee 261. 
pir, 582. 
Index to Vol. XVIII. 1309 
Taxeopoda, 792, 
Ment pe dg 
Tellur-sipher, 41 
Temboth i holmbergi, 17 
Ten commandmen S, 552. 
Tephroite, 62 
ertiary Bansi tion, m oor. 
formation of | ‘Patagonia, Any 
fossils, 287, 415, 529, 617, 72 
4 RES 
“Mars upialia , 686. 
Tetracis lorata, larva of, 935. 
30. 
Thereutherium abi. 
Thoburn, W. W., hd salamanders are not 
eaten by fro ogs, 8 
Thomas, Cyrus, bot os in North Caro- 
lina and East Tennessee, 2 
Thom s ciner 
Thompson, Allen, obituary of, 655. 
F ra epic 
Ti 
Tillina inflata, 1 a 
prophi we 135, 137- 
Timor Laat 
Tin, 519, raden 
Trinomial nomenclature, 1071. 
Tissue, cellular, origin of, 460. 
H S de-foot, 1075. 
Tol . B., obituary of, 222, 1448. 
Tope, 184, 4 419. 
Tortrix fumiferana, 424. 
Totanus melanoleucus, 1015. 
A oarmialine, 64, 
Towhee, green-tailed, On 94. 
Trachelius deam 850. 
rachys' ta, 26. 
Trelease, W. , self-fertilization in passion flower, 
820. 
Trematoda, 
Triassic ss Hg 529, 1 658. 
Trichomonas vaginalis, 642. 
appendages of, 529- 
retaceous, 1259. 
egs of, a 
Pinca 
ie memati am ot ort 30,32. 
900. 
Sriego te longævus, 282, 688. 
ea hoe 687. 
Cee oe leidianum, 1117. 
n; 
United States, aquatic mammals of, 11 
Entomological Comnindes. 711. 
mineral products of, 283. 
Uranothorite, 418. 
Urapterygidz, 299. 
nadinite. “i 
Vasana. 3 TEA nary rods of, 191. 
345. 
