CONTENTS OF VOLUME VII. 
NOTES ON THE RIGHT AND SPERM WHALES. By Prof. N. S. ES 
Our Poisonous PLants. By W. W. Bailey. Illustrated, . 
À GLIMPSE AT COLORADO AND ITS Einna By C.E. Aiken, ‘ 
Harvest Mires. By Prof. C. V. Riley. 1 lustrated, 
ON THE GENETIC RELATIONS OF THE CETACEANS AND THE Mevicos 
INVOLVED IN Discovery. By Theodore Gill, M. D., 
COLORS OF VEGETATION. By Prof. D. S. Jordan 
ON THE LIMITS OF THE CLASS OF FisHES. By Theodore Gill, M. 
D 
h SANTI E s š 
NOTES ON THE HABITS OF deaa Cuiweisae ‘By Chartes c. 
Abbott, M. D., ‘ ; 3 h ‘ 
THE RATTLE OF THE Mt ocr een axe. ‘By Prof. Samuel Aughey, 
COLOSSAL CUTTLEFISHES. By A. S. Packard, Jr. Takiya ny 
ON THE POTTERY OF THE MOUND-BUILDERS. y J. W. Fost ie 
LL.D. Illustrated, . . 7 è 
CONTROLLING SEX IN Bovrenettin. “By sat Mary Treat, ; i 
THE FLYING SQUIRREL. By Prof. G. H. Per 
INDIAN NETSINKERS AND HAMMERSTONES. úa ees tik Tive 
trated, ; } x y 2 h 
THE FossıL MAMMALS OF THE ORDER pisoar T Prof. 
O. C. Marsh. With two plates, 
NOTES ON THE VEGETATION OF THE Towa. Wanasn Yars. By 
Robert Ridgwa 
THE oo MaMntats OF THE Geni arrie. Br “Prof. 
E. 
D. Cope, 
A VIVIPAROUS it 3y her. Beuna Pick wood, “Ph. D. titer. 
rate 
THE Paster Toe OF y Soorm loan, By Robert ieee 
OCCURRENCE OF IMPLEMENTS IN THE RIVER DRIFT AT TRENTON, 
New Jersey. By Charles C. greene M.D. Illustrated, ; 
COMPARISON UF THE GLACIAL PHENOMENA OF NEW ENGLAND WITH 
THOSE OF EURoPE. By A. S. Packard, Jr. 
THE COTTON CATERPILLAR. By Lewis A. Dià, Hui, 7 
On THE GENUS TINOCERAS AND ITS ALLIES. y Prof. ; 
Marsh, 
THE WINTER STATE OF OUR DUCKWEEDS. = Prof. T. D. Biscoe. 
Illustrated, 
THE Ios OF p E ON THE Peden OF 
Prants. By T. Buchanan White, M. D., 
RELICS OF A oo OF THE STONE ka By Chattes c. va 
M. D, = i . ; A 
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