Index to Vol. XVIII. 
Krakatau, 714. 
Krakatoa, 62, 280, 655, 1036. 
Kuilu river, 278. 
Labrador, bees and a se ae 
Crustacea 
= alba, 174» Sa 
_ tidgwayi, 774 
water pores of, 941. 
ram ain fot, 
Larviparition, 631. 
peara, Frank K, shells of Anticosti, 1053. 
s kumlieni 
ra 
cebaion, pikes fossil igh of, 819. 
LeConte, J. B Sg 
mery 1070, 
Leidy, Foes; ‘wold awarded to, 56. 
Leken, 420, 
Lemuroids, Eocene, 283. 
new, from ae Puerco formation, 59. 
Lens, Assyrian, 116. 
Lepidodendron, 1257. 
Dcgkiptere, Es 
‘ydig’s horda ti 
me beg v ese of, 1047. 
eus Raie skull of, 2 
347. 
Lept tictishaydeni, 478. 
a -n Carboniferous flora of Rhode 
dana 
peo larity i in, ue 
a, 
so ae ey ion tg 
ve: changes of, in different parts of America, 
Fn C; E mineral (cacoclasite) 
a, 416, 
of, 9 i 
Titula manent: I 
Limulus, moltin ng of, "200. 
69. 
Linosp 
hapa at 
Liotomus 
Lippincott, James S., a walk ig i the natural 
istory museum at J lorence, 
Lissolepis serratus, 923 
Lithodes, 549. 
Lobelia, cross-fertilization in, 531. 
Lachelites tessella, 1 eek 
Torkin ngton, W. N., of the progress of 
P iene batrachology in the years 
Lockwood, Baiil, sp of catastrophes, 97. 
penyt of of Limulus, 200. 
oyste 
Loco-plant, ag 8. 
Locy, Wi m h f 
7 illam : mR and physiology 0 
3 e family Nepidæ, 250, 
observations on pulsating or- 
sa = the legs of certain 
iptera, 13- 
Oscar, analysis ot i luscan jaws, 777- 
Tain 
Lonicera ae ouglassii, 71. 
» 71, 
glauca, 7i. i 
sullivantii, 71. 
pete tine nepetoides 29 
Lopho; 5 oan nes inornatus, new var. of, 95. 
Loup Sah Some o the G6 58. 
Lousewor, 
Pacate, po polymorphism ot, 728 
Lunatia 
ENE "en ns ead ot Me 
| 
1305 
Lycoperdon giganteum, 530. 
Lyrurus tetrix, 774. 
Macloskie, George, structure he the tracheæ vl 
raepelin’ s pro- 
cis of Beate, 3 1234. 
sn oblige EHIS werpe 189. 
Madag r, 916. 
mammalian ap Miocene and 
Eocene-like, 34 
Maggots, in gre 540. 
le, 724- 
Mam me-tra picta, 1266. 
malia telah of, aa 1254, I 
Mam 
, 208, 316, daar 740, 835, 1058, 
aquatic, 1 
Brazilian 
color markings o of, 313. 
G -layi 
Mammoth re. bima ya and | crayfish of, 272. 
Man, cig and of, in Brazil, 104. 
disadvantages. of pi Patti t in, r. 
fossil, in Mex 
glacial in Minnesota, 697. 
n the Tertiaries, r001. 
palæolithic, 322 
palzotithic, in Minnesota, i 
Sebi toric, in America 
a 0 ap relation of, to sanai, 1282. 
pe aman A 335- 
Mandibular PEA 205. 
Mangan-brucite, 
Manganosıtibite, 926. 
anteodon qua aan Gia 1194. 
g habits of, 1151. 
=. 
Martie ee formation of, 817. 
Marc =B; 
“American 
M eo delicate, preserving, 218. 
Marsupialia, Tertiary, 686. 
Marsupials, 805. 
artin, George, and Ellis, J. B., new Florida 
fu sinter ee 
speci 
f ungi, 1147. 
Mason, O. T., wore wes i 744- ; 
Mastodon oa | 
vag 
paiva 525. 
Mastodons of North America, 524. 
May beater pple: + 932 
e Eia August flora of Dismal 
swamp, 2 
McMurrich, J. P., abnormal Fuchsia blossom, 
LE 
new ipai of infusorian, 
830, 
on inflammation, 948. 
of, 206. 
