INDEX TO VOLUME XXVII. 
A. Bo 
md ery Sci. Philad., Proceedings of, 156, 
Afrir eet 
. Sr eilenciiots, Burton’s and Roscher’s, Botinieel: Ne 
TANY— 
On Ferns of Cuba, Eaton, 197. 
Mutione of winding plants, Brewer, 202. 
ilechiegs 40h Regel, 310, 440, 
crolog 2: see Obituary. 
Agassiz on Marcou’s Geology, 134. rewer, H:, a 0 motions of certain 
Atkin, a E. A., illuminating power of coal winding a 
gas. 82 ng gyre ee #3 cninane Nero a 
A Ha ., on Boltonit 
America, haps: eaten as Buetiy, § . Ba Pett jr of mountains of S. 
A 100r, survey of the, a2 and T ee, 236, 
Animal frrcholoey, Weinland, 1. 
Annals Lyceum Nat. Hist. of New York, 90 
— m2 at Columbus, O., 
at Lafayette, Ind., bang 241. 
at Louisville, J. £. S mith, 174. 
sia, Semenow's. explorations, 227. 
survey of > eo 
ig 54th, — 284, 
anot! a Se , 284, 
eat cable. ae Mathiot, Ii: 
— sso Sore height of, 449. 
realis, W. A. Norton on, 101. 
an explorations, 59, 237. 
B. 
oe rs é A" an the péndlam, 184, 
Baryta, sly a of euiphate of, 120, 
shells, noticed, 302. ee 
Blowpipe, A oxmeaene cate Wurtz, 179 
We cota ages Teathers 121, 
of, 
onan Set. Nat. Hist , Proceedings, 156, 452, 
Borayr— . Gray, 142, 437, 
s, ete. of, W. H. Harvey, 14. 
pPeringion American weeds and ver 
C. 
Ww. W. Me Siren ag Se 
Caric 
eparation, for use in 
oma ohl, 4 
Climate, - . influenced by the distribution of 
and and water, Hennessy, 316, 
lines, Hen- 
a regulating isothe 
Coal, fouls of of ay of heat on bituminous, 
Coan, T., eruption of M. Loa 
Coast Survey, notice of ay ot progress 
of, 447. 
\\Cobalt and nickel in N. Carolina, Wurtz on, — 
“a ybeare, biography of, 63. 
,clarsifiation fi elements, 129. 
re ‘omet, Dx 
Comets W. 2 "orton, 86 
Fonnateai of Art and. Science, Boston, 
~ 
\\Cret see Geology. 
Cryetallientiens fact in, Schroeder, 1 
Currents, oceanic, £. B. Hunt, - 
137, 
Syno - is of the Report on Zoophytes 
f, not + 
eagle American Weeds and Useful 
it em 
Plants, notice boas the Ge. Law. 
