262 
Idem: Additions to List of Cole- 
optera, 257-260. 
Eden shales, 58. 
Electric lobes of Torpedo occi- 
dentalis, 1-12. Pl. I. 
Epitrix fuscula, 253. 
Epitrix humeralts, n. Sp., 253. 
Eustrophus bicolor, 255. 
Eustrophus brunneimarginatus, 
n. Sp., 254. 
Fairmount Beds, 78, 98. 
Flora of Cincinnati, 199-234. 
FowKE, GERHARD, preglacial 
drainage investigations, 5I. 
Ganglion cells of white rat, 6. 
Geology of Cincinnati, 49. 
HALL, PROF. JAMES, earliest cor- 
relation of Cincinnati rocks, 53. 
Hamilton County, Ohio, Floraand 
physical geography of, 199-234. 
Hamiotus batrisioides, 251. 
HATAI, DR. SHINKISHI: Observa- 
tions on the efferent neurones 
in the electric lobes of Zorpedo 
occidentalis, 1-12, Pl. I. 
HAYES, Dr. C. W., on age of piso- 
litic barite, 250. 
HEIDINGSFELD, Dr. M. L., photo- 
micrographs, 250. 
Hill Quarry Beds, 59. 
Homoeusa expansa, 251. 
Homotrypa bassleri Beds, 86. 
Homotrypa bassleri Nick, n. Sp., 
description of, 103, figs. 
Hudson River (Slate) group, 
named by Dr. Mather, 53. 
Hypophleus rugosus,M. Sp., 171, 
fig. 
Idiostethus (Zygobaris) subcal- 
vus, 186, 256. 
JacKsON, DR. C. M.: Vascular sys- 
tem of Bdellostoma dombeyt, 
13-48, Pl. I-III. 
JAMES, PROF. JOSEPH: Geology of 
Cincinnati, 50, 58. 
Lachnosterna fusca, 252. 
Cincinnati Society of Natural History. 
Lachnosterna vehemens, 252. 
Lasioderma serricorne, 198. 
Lasius claviger, 251. 
Lebanon Beds, 60. 
LINDAHL, DR. Josua: Orthogra- 
phy ofthe Names of the Vazades, 
235-243. 
Localities of exposures of strata 
in Cincinnati, 96 and map. 
LOCKE, DR. JOHN: Report on Blue 
and Cliff Limestones, 52. 
Lorraine Group, 59, 64, 74, 97. 
Losantiville, derivation of name, 
49. 
Lyphia ficicola, 198. 
MARKLEY, Dr. A. J., photo-micro- 
graphs, 250. 
MATHER, DR. W. W., Hudson 
River Group named by, 53. 
MEEK and WORTHEN, proposed . 
the term “Cincinnati Group,” 
54- 
MILLER, PROF. WALTER, on ques- 
tions of nomenclature, 237-239. 
Monticulipora molesta Beds, 82. 
Mordellistena smithi, n. Sp., 177, 
fig. 
Mordellistena delicatula, n. sp., 
255- 
Merdcligetene splendens, 255. 
Mordellistena sexnotata, N. sp., 
176, fig. 
Mt. Auburn Beds, 85, 98. 
Mt. Hope Beds, 76, 97. 
Mycetochara horui, n. sp., 172, fig. 
Naiades, nomenclature of, 235. 
Neobrotica dorsata, 253. 
Neurones in 7orpedo, 1, 6. 
NEWBERRY, DR. J. S., on the Cin- 
cinnati anticline, 56. 
NICKLES, JOHN M.: Description of 
a new Bryozoan, Homotrypa 
bassleri, 1. SP., 103, figs. 
Idem: The Geology of Cincinnati, 
49-102, map. 
