Dr, C. O. WHITMAN, Chicago, 
Dr, 
Pror. C. M. WEED, Durham, N. m e 
$4.60 per Year (Foreign). ; 
THE 
i MANAGING p 
egre Prors. E. D. COPE, Vids AND J. 
AMERICAN 
NATURALIST 
E A MONTHLY 
I DEVOTED TO THE NATURAL SCIENCES 
IN THEIR WIDEST SENSE. 
JOURNAL 
. KINGSLEY, Boston. 
Pepe is EDITO Sie 
ERS Lincoln, 
. S. BAYLEY, ees oe Maine, 
OF. Ag ie HOBBS, Mađ, N lis. 
s C. pen. Philadelphia. 
ne E. 
DREWS, Baltimere, 
EZ Vol. XXVIII. 
DECEMBER, 1894. 
No. 336 
E | Quaternary TIME DIVISIBLE IN THREE PERIODS, 
THE LAFAYETTE, GLACIAL, AND RECE 
Tarren VON. 
UREDINEAE (THE 
THE Howorocies or THE 
- Rusrs). (Illustrated). Charles E. Be: 88€. 
-THE Evo OLUTION OF THE ART OF WORKING 
IN STONE. A PRELIMINARY PAPER BY J 
~~ BD. McGuire. - Charles ai Read. 
ZooLocy IN THE HicH ScHoo 
á SaR M. Weed. 
RA —The International Geological 
of — iol the Naturalist. 
PAMP 
Recent E dines cin Goto, indies 
on the Ectoparasitie Trematodes of Jap: 
GENERA 
Petrography—Com posite Dykes on Arran— 
Analys yses of Clays—The Phonolites of North- 
em Bohemia —Spherulitic Granite in Sweden 
and or from New York— 
Prveraphical Ne 
Geology ee Pire — Kücibht- Gon: 
E" rranean Waters on the 
i al Piin The Shaste-Chioo Series—A 
980 
989 
eo 
Re) 
E! 
1003 
e 
th plar. 
CON TEN ES: 
Gypsum “ viene Sy ss ETEA pests 
Plistocene Problems in Missouri—Wortma 
on. the vae Patriofelis “(Titre — 
Geological New 
Botany—Dr. Junta 
dien "— Notes on the Trees of Northern Ne 
. Rand and Redfield on No- 
. 
(CN. ra 
Zoology—Terminology of the Nerve Cell— 
Structure of Clepsine—A new Cambarus from 
Arkansas  (Illustrated.)—A New Bassalian 
Type of Crabs—Note on the Occurence of 
dm andersonii in New ded acne: us cal 
JD 
New 
da. 
—American Species of Seira — Kentucky Or- 
Archeology and Eth ASIA Phe hes of Čer 
ndians Mining Lead. 
1 oily: Bebe tara on iis Dis me 
pendet of Coccidee—Securing Moth’s Eggs -— 
1 (Tilustrated)—Coleoptera of Lower De 
New Hampshire Lepidoptera— — Et 
` Hemiptera of Buffalo. 16 
1008. —— 
| tain Stalactites (Illustrated)—Note by P» Z CES 
, Editor—- A 
l PROCEEDINGS OF SCIENTIFIC Societies. 
THE EDWARDS & DOCKER CO., E 
FOREIGN AGENTS: : 
— WILLIAM WESLEY & SON, 
