JULY, 1901 ; | 
VOL. XXXV. NO.415 ` 
THE 
AMERICAN 
NATURALIST 
A MONTHLY JOURNAL 
DEVOTED TO THE NATURAL SCIENCES 
IN THEIR WIDEST SENSE 
CONTENTS 
I. The Compound and Mixed Nests of Américan Ants. Part II | = 
Professor W. M. WHEELER 513 Tr 
IL. On the Osteology and Systematic Position of the Alcæ E m 
Dr. R. W.SHUFELDT 541  — 
IIT. Some Methods for Use in the Study of Infusoria . . A. W. PETERS 553 
m Notes on a Small Collection of Mammals from the Liu Kiu Islands EA. 
OUTRAM BANGS 561 
fe E Case of Pere a Duplication of Parts and. € ; 
in Nereis Virens Sars Dr. C. W. PRENTISS 563 
PE bes of inane es XIV. The TAE. 
Hydromeduse —PartIII  . . Prof ofessor CHAS, W. HARGITT 575 
VIL. Reviews of Recent Literature: Zod/ogy, An Anatomy of the Cat, Two 597 — 
Recent Papers on the Lampreys, Notes — Botany, The Phytogeography -——— 
of Nebraska, The Cyclopedia of American Horticulture, The Flora of — 
eis, Notes — Paleobotany, ' The Jurassic Flora of Great Britain. (606 
Quarterl y t , Retirements and 
BOSTON, U.S.A. 
GINN & COMPANY, PUBLISHERS 
