E Rodin: reni] Hentz, 283. 
282. 
T j 
reca 213. 
spherula, ‘ 279. 
IÉI—— studiosum, “ 274. » 
sublatum, “ 276. 
trigonum, “ 280. 
verecundum,“ 280. 
vulgare 271 
bone, neck of, arrangemen of 
"Aetio res m edd, Theo ory of Mechanical 
eti 
cdl cue ee Le Conte, e 
ai talis v e 77. 
Trichocera T 
. Trigonocarpum Hildreti, Les x, 481. 
| Trochus vn Go uld, 8 
à oides 
— (Monodonta) pini Gould, 
a ai E ee of, 336. 
Te emnu 
us brunneus, 3 se 
1 o species confounded 
; Die ti Description of Nests 
e wd PERS, 305. 
ripes 
-Tychus lo iongipalpis, Le Conte, 2 
$ minor, 
A r] inus h EF 
compar, Le cute 30, 
. whgnadia speciosa, 167 
. Uranium, oxide of; Chemical examina- 
tion of à à mineral containin ing it, 37. 
enus tantillus Gould; 406 
Vernonia L Lindheim meri, "a 
; i, n, arrangement of fibres 
caria angustifolia, 145. 
Index. 
558 
Vesicaria ae Gray, 146. 
siflora, 
Gordoni, Gray, 1 
Lindheimeri, Gray, 145 
m 4T. 
nophylla, ne 149. 
cia Le Beeren es 170. 
Viguiera brevipes, 2 
4 228. 
Viscum, 212. 
Vitis sestivalis, 
i iuis — 
—— vulpina, 166. 
—— rupes stri s, 165. 
Voluntary since in embryo of Nemertes, 
12. 
Wells, David A. On the Soil of Scioto 
Valley, Ohio; and Soil Analyses in 
TE D. Analyses of Pectolite 
tell te, 40; On Arkansite, 42; On 
Fibrous E ydrate of Magnesia or -e 
i a Mineral containin 
cath, 37. 
an, On the e arrangement of fibres 
in the cancellated structure of sa of 
the Bones of the Human Body, 125; On 
d — sre of Anableps Grono- 
Xanthornus dominicensis, 818. 
Zonotrichia monticola. “Nest and eggs 
0 s 
Zornia tetraphylla, 177. 
e 2 
7, 
a 
E: 
71 
