1889.] 
Vertebrata of the Swift Current Uv 
Mar. 151. 
Origin of Nervous System of, i 
Type of Segmentation, 469. 
Vespertilionidae, 876. 
Vesperus arge, Feb. 131. 
Vesuvianite, 814. 
Vienna Forestry Exhibition, 751. 
Vigelius, W. J., Notice of Death 
Viperid*, 869. 
Viverridffi, 876. 
Voluntary Impulses and Inhibiti< 
831. 
Webber, H. J., Anemone cylindrica Gr., 
with Involucels, 264. 
Fresh Water Algae of the Plains, 
Webster, C. L., Aboriginal Remains 
A General Preliminary Description 
of the Devonian Rocks of Iowa, 
which constitute a Typical Sec- 
tion of the Devonian Formation 
of the Interior Continental Area 
of N.America, 229. 
Ancient Mounds at Floyd, Iowa, 
Mar. 185. 
Description of a New Genus of 
Corals from the Devonian of 
Iowa, 710. 
Duncan's Analysis of the Chero- 
kee Language, 775. 
Observations on Fuiorhis viton, 
On the Genus Pachyphyllum, 621. 
Isles, Rocks of, 718. 
Sahara, Feb. 158, 168. 
West Indian Reptiles and Batrahcia, 
Appen- 
dages to the First Abdominal 
Segment of other Insect Em- 
bryos, 645. 
White, on the Permian Formation of 
Texas, Feb. 109. 
Review of the Fossil Ostreidae of 
Status of the Algo Lichen Hypothesis, 1. 
Wood's HoU Laboratory, 1087. 
Wray, R. S., Notice ef Death of, 740. 
Wright, on the Skull and Auditory 
Organs of the Syluroid Hypoph- 
Wulfenite, 527. 
VANTUSIID^, ! 
hispidus, Feb. 13 
XipbiidiB, 860. 
Xiphodontidae, 877. 
ueatan. Discovery of, 999. 
yEN] 
7AMBESI-Congo Region, 
^ Zeuglodontidae, 876. 
Zircon, 908. 
Zonurtdae, 867. 
Zygospira, 987. 
Zylol Dammar, Mar. 190. 
