﻿Second Hand Mic roscopes 



At far below regular price 



I RECOMMEND THE FOLLOWING AS 

 SUITABLE FOR BOTANICAL WORK 



MICROSCOPE by Newton, London; full size, all brass, inclination 



joint; rack and pinion and fine adjustments; good achromatic dividing ob* 

 jective, giving powers of about 30 and 75; in case, $10.00. 



Or, with an addition of a 1-5 inch achromatic lens, giving powers of 

 about 30, 75 and 280, $13.00. 



Beck .■"Scholar's* Microscope, with draw tube and fine adjustment; in- 

 clination joint; good 1 inch achromatic objective (B. & 1,.); powers about 

 60 to 100; in case $6.00. 



Or, with addition of a 1-5 inch achromatic lens, giving powers about 

 60 to 100 and 300 to 500, $9.00. 



Send for Bulletin of Second-Hand Microscopes and Cameras, Just Issued 



Edward Pennock Philadelphia 



The American Botanist 



DEVOTED TO ECONOMIC AND ECOLOGICAL BOTANY 



EDITED BY WILLARD N. CLUTE 



A well-illustrated quarterly that tells all about the wild flowers— what they are 

 good for, how they attract insects, how their seeds are distributed, etc. The interest- 

 ing facts about color, nectar and fragrance, and the part they play in the economy of 

 the flower, given special attention. 



SUBSCRIPTIONS 75c A YEAR 

 14 volumes issued; a set sent postpaid for $5.75. 



Address Willard N. Clute & Co., Joliet, 111. 



THIS IS WHAT HAPPENED 



The day after we advertised that last set of Fern Bulletin beginning 

 with volume VI it was sold, of course. Don't ask us for Vol. VI now— 

 it is too late. But we have several sets of this volume which lack only 

 the January number. These are for sale at $1.00 a volume or we will give 

 one absolutely free with an order for volumes 7 to 17 (11 vols.) at $7.00. 

 With this we also include the ten-year index. This is a reduction of $2.25, 

 and you had better hurry at that. If you have some of the later volumes 

 deduct 60 cents for each volume you have and we will send what you lack 

 for the remainder. Get a full set now. There will never be another pub- 

 lication like it! 



WILLARD N. CLUTE & GO., Joliet, 111. 



