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A MONTHLY JOURNAL 
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ASSOCIATE EDITORS: 
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Pror. H. C. WARREN, Po. ERWIN F. SITEN, Washington, D. C. Sy 
x 
AE TE T 
Vol. XXXI. JUNE, 1897. No. 366 
PAGE PAGE 
TOXODONTTA. es E. D. Cope. 485 of the sie ee er Syren of the Serra 
Monthique—Note . 520 
ON THE Os OF MACROPETALICHTHYS, 
(Illustrated.) C. R. Eastman. 
THE GoLDEN-EYE oR LACE-WING FLY. 
(Illustrated. ) 
BIOLOGICAL STUDIES IN MASSACHUSETTS, 
(Ilustrated.) G. C. Wi 
~ Eprror’s TaBLE—Thoughts on POEN Fads 
£: Cope. 
; or LITERATURE — Life in Ponds and Streams 
ook of the U. S. Agricultural De- 
pitiment for 1895—Mach’s Popular r Lect- 
ures—Martin’s Opan Body—Geology of 
Pennsylvani S. 
i 
plementary Text-Book of Entomology— 
. tds of Illinois—The Forces of Nature. 
4 ECENT Books AND PAMPHLETS. . .’« + » 
| GENERAL Nores. 
LE Ea Enclosures in Triassic 
i En gland mas t } D k 
near rae opami Ga oep ophyre Dyke 
ros near Rons 
Clarence Moores Weed. § 
503 
509 
. 510 
. o18 
rg, 
mia —Exotic Blocks i in n the Eocene Schists 
PHILADELPHIA, U. S. A. 
THE EDWARDS & DOCKER co. 7 
518 ano 520 MINOR STREET. 
t the Philadelphia Post Office as second-class tate. 
Geology and Paluontsig The International 
coo returns to its on—On tn 
mie and Related Aiar ore its Wyoming 
—! mparison of European an merican = 
suet Cretaceous Flora—Geological News. .« 524 
any—A Scientific Dictionary of Plants— | 
Order and A in T TE ical Note- _ 
lets. : 
AMAR E RAR paradoxa. (Ilustrated) 
The ’ and the Enigmatic Bodies bes 
3 
} 
nof Locusts. (Illustrated 
as a translation of the French “Echni 
Entomology—Dr. Smith’s Study of the San 
Jose Scale. (Illustra ted.)—The Spruce Gall- 
louse — as tera — ee tera — pipes 
General Not 
Soe ML. Spencer's ‘Paychol caption 
voluntary moken — some ee ita 
Field of Vis 3 id 
PROCEEDINGS OF Fase SOCIETIES. 
SCIENTIFIC NEWS. . > > 
