1891.] 
Dophyphyllum simeoénse, 136. 
Dorocidaris pap ge ta, 185. 
Dorsalis Group, 
Dorsal alle > Nudibranchs, 583 
Doryeri 54, 
Do sa Flowers in Wild Morning Glory, 
963. 
Diomotropism, 367. 
Dryopithecus fontanii, 571. 
Druce, G. C e Word Herbarium, 
— 
Dudgeonite, 72. 
Dugong Placentat ion, 969. 
Dumerilia madagascariensis, 482. 
Duty on Scientific Books, 1169. 
Dykes from Highland Co., Va., 774. 
Dynamic Influences in Evolution, Dall, 
Earthwork near Foster’s, Ohio, 983. 
pen, Their Holes in the Rocks, 
Behinocaris whidbornet, 1 
Echinodermata of the pe 
Echinoder rms, 853, 427, 499. 
Echi 
Editorial, 49, "168, ‘$65, 856, 460, 747, 
831 , 918, 1047, 116 
Effect of See on the Chords Tym- 
i, Ma Johnson, 93. 
Whistling o on Seals, F. F. Payat, 
382. ' 
Egyptian Stone Age, 64. 
gag 1072, 
on Evolution, Cope, 757. 
Eise spine r, 1075. ° 
Elæagnus paisa a 
Elasmosaurus, Cope, 
Electrical Execution rae W, , 9, 18. 
Phenomena in Beating Hearts, 380. 
Electrical go poate ie in Human Skin, 
Hou  bipinnulatus, 875, 538. 
Eleme f Classification, 244. 
Ellis’ noah American Fungi, Note on, 
Besse: = 
Ellis, J. B., | B. M. Everhart, New 
North “American Vides see 1199. 
Ellychnia Sorrwet t, 

Ely 
sey 183. 
Emery, C., Studies on the Wrist and 

Index. 

XV 
— 484. 
iridis, 484. 
Er Bria minimus, 543. 
Enandropogoneæ, 370. 
Enchytrædes marioni, 281 
Endidymite, 57 
Endoceratidæ, 169 
dris marina, w 
Entomological Club A: 8.696. 
Entomology, ont 500, 633, 783, 866, 
Entomophora eis 783. 
echar sieg 
of Mar ne Fishes, 373. 
Bodiadema alee 167. 
m egyptiacum, 700. 
Epeira wert A a, 585. 
Ephestia kuhnie iella, 200. 
Sarasi "oe, agi 782. 
Epidote 
Epihippus EAIN: 
Epilobium coloratum, 972. 
Roose: anconeus, 976. 
Equus andium, 27 
Eragrostis tenuis, 11, 182. 
Erdm 44, 
ees. pee 545. 
Errata, 1226. 
a, e . 
Erosive Agents in the Arid Regions, R 
455. 
. Tarr, 455. 
— Gneisses, 1072. 
Erymn ochelys, 483 
Eryops owenii, 770. - 
Etheridge’s Catalogue of Fossils, 166. 
Etheostoma rex, 585. 
Et agn meekii, 955. 
Eukairite, 1192. 
Eukotite tit paite | - 
Eupemphiz trinitatis, 540. 
ee sees Se Peace 475, 

1109. 
pram Glacial Epochs, 771. 
yeti m Embryology and Rudi imentary 
Organs, 231 
from “Paleo ntology, 230. 
Evolution of Mind, by E. D. Cope, 899, 
1000. 
of Sex, by Geddes and Thompson, 
754. 
