Really Fill 7th —Cloth Eee. 
AN INTRODUCTION to THE STUDY ‘or. 
- THE DIATOMACEA, 
By F. W. MILLS, F.RM.S., Author of ‘ “Potent applied to the Microscope,’ &e, 
With a eerie Y by Junmx Deny, F.R.M. oe 
CONTENTS —Preliminary Remarks.—-Structure of Diatomme.— . 
‘The Movements of Distoms Chetan of the Diatomaces, with a Conspec tus iE 
of the Families ‘and Pees — s of Reproduction. — Colle = Diatoms. 
yunting Diat t Photosragt 
Diatoms.— Biblio graphy. shy 2 dex 
Poeuce: ILIFFE & - Son, He cae Barbe Srreet, E. c. 
“Wasmixoron, Bes U.S.A.: Tar Mrcroscoprcan Pusiisnine Company. 
THE ENTOMOLOGIST: 
On the First of every Month, price 6d. ; 6s, a year, post-free to. 
part of the World. _ ey 
BOTANICAL 
FOR DRYING | BabA baile 
reehold Lan 
rouse for £2 2s. per Month. ‘Bom te, rc a 2 Blot af Land for ba. saan Month. 
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a FR Axcis. ‘RAVENSCROFT, eg: 
