592 
Evolution of the rattlesnake, 170. 
Exocampe arcta, 119. 
minima, 119. 
ornata, 119. 
Favosites discus, 335. 
favosideus, 333. 
favosus, 333. 
forbesi, 336. 
niagarensis, ^34. 
parasiticum, 334. 
venustus, 335. 
Fenestella, 327. 
Fewkes, J. Waetek. On a method of de- 
fence among certain Medusae, 200; 
on a new parasite of Amphiura, 31 ; 
on the serial relationship of the am- 
bulacral an<J adambulacral calcare- 
ous plates of the starfishes, with fig., 
96; remarks on the life and work of 
Samuel Kneeland, 40; Rosella ant- 
arctica, 45. 
Fiber zibethicus, 478. 
Flint. Charles L., obituary notice of, 
199. 
Foerste, Aug. F. Notes on Clinton 
group fossils, with special reference 
to collections from Indiana, Tennes- 
see, and Georgiy, pis., 263; the 
paleontological horizon of the lime- 
stone at Nahant, Mass., 261. 
Forskalia, 201. 
\ Fungi collected along the Northern Pa- 
cific R. R., 182. 
Galium aparine, 187. 
boreale, 187. 
concinnum, 187. 
triflorum. 187. 
Garman, Samukl. A large carp and its 
history, 167; on the evolution of the 
ratilesnake, pis., 170;. recent dis- 
coveries in caves, 469. 
Gastropaclia, 497. 
americana. 513. 
quercifolia, 513. 
Geisonoceras, 279. 
Gemmaria, 203. 
Gentiana oregana, 188. 
sp., 188. 
Geodromicus, 468. 
Geology, 33, 54, 83, 91, 152, 216, 218, 228, 357, 
365 , 424, 450, 455, 460, 580, 585, 586. 
Gerablattina, 214. 
balteata, 46. 
Giants’ kettles, 218. 
Gigantitberium caudatum, 118. 
minus, 118. 
Gilia, 188. 
Glacial period, climatic condition of the, 
424, 459, 460. 
Glacial studies bearing on the antiquity of 
man, 585. 
Gluphisia, 558. 
Glyptodendron, 277, 351. 
Goodale, G. L. Sketch of the life and 
work of Dr. Asa Gray, 191. 
Grallator cuneatus, 118. 
cursorius, 118. 
foi mosus, 118. 
gracilis, 118. 
parallelus, 118. 
tenuis, 118. 
Gi’ammepus erismatus, 119. 
Grammichnus alpha, 119. 
Gray, Asa, sketch of the life and woi'k of, 
191. 
Grindelia squarrosa, 187. 
Gulick, John T. Lessons in the theory 
of divergent evolution drawn from 
the distribution of the land shells of 
the Sandwich Islands, 166. 
Gustatory organs of the Mammalia, 470, 
Gymnites, 19. 
Gyroceras elrodi, 276. 
Halesidota, 496, 523. 
Hal ma turns, 475. 
Halysiclinus laqueatus, 119. 
tardigradus, 119. 
Halysites catenulatus, 337. 
catenulatus nexus , 338. 
Hamipes didactylus, 119. 
Harpagopus dubius, 119. 
Harpedactylus crassiis, 119. 
gracilior, 119. 
gracilis, 119. 
sp., 119. 
Harpipes capillaris, 119. 
Helcura anguinea, 119. 
caudata, 119. 
surgens, 119. 
Helianthus, 184. 
annuus, 187. 
sp., 187. 
Heliolites, 335. 
subtubulatus, 332. 
Helophorus,468. 
Hemiaster, 110. 
Hemiptera, physiognomy of the Ameri- 
can tertiary, 562. 
Heteroeampa, 497. 
astarte, 516. 
guttivitta, 513; life-history 
of, fig., 544. 
marthesia, 486, 513, 559; life- 
history of, 551. 
pulverea. larva of, 549. 
subalbicans, life-history of, 
546. 
unicolor, life-history of, 550. 
Hexapodichnus horrens, 119. 
magnus, 119. 
Hibernia, 510. 
Hieracium, 188. 
Hitchcock, C. H. Date of the publica- 
tion of the Report upon the geology 
of Vermont, 33; recent progress in 
ichnology. 117. 
Holmia broggeri, 359. 
Holopea guelphensis, 291. 
obsoleta, 290, 348. 
Holopella?, 291. 
Homalonotus delphinocephalus, 348. 
Hoplichnus equus, 119. 
poledrus, 119. 
Hordeum jubatum, 189. 
Hyatt, Alpheus. Evolution of the faun- 
as of the lower Lias, 17. 
Hydrocephalus carens, 505. 
Hydrochus, 468. 
Hydrophyllum virginicum, 184. 
Hyolithes communis, 261. 
emmonsi, 261. 
incequilateralis, 262. 
princeps, 261. 
Hyparpax, 559. 
Hyphantria textor, 501. 
Hyphepus fieldi, 118. 
Hyrax, 474. 
