READY JULY isT, 1903 



^^^^^^ 



PART I. OF 



MOSSES 



WITH HAND-LENS AND MICROSCOPE 



80 Pages, ^% x 10 



Bound in durable pamphlet cover. 



IS-20 Full page Plates and more than loo Cuts. in the text. 



Printed on the best paper by the best of printers, the Mottnt 

 Pleasant Pri7itery — ''CourJry Life in America'' is a 

 sample of its work. 



The HAND-LENS CHARACTERS are fully _ emphasized so 

 that these alone are often sufficient to determine the plant and 

 in addition the MICROSCOPIC CHARACTERS are treated 

 in the same ^tntcclinical manner. 



The book ivill be completed in three parts of about the same size 

 and cost $ i oo a part, post-paid. Checks NOT on Nezv York 

 City MUST be made out for loc. extra. 



Part I. contains a complete TEXT-BOOK on Mosses treating of 



LIFE-HISTORY, STRUCTURE, AX'D BIOLOGY. 

 ILLUSTRATED GLOSSARY, REVISED AND REARRANGED. 

 KEY TO FAMILIES. 



A BIBLIOGRAPHY OF THE WORKS MOST USEFUL FOR AMERICAN STUDENTS. 

 ALSO A SYSTEMATIC TREATMENT OF THE FAMILIES THROUGH THE DICRA- 

 NACEAE AND POSSIBLY THE GRIA1MIACEAE. 



SAMPLE PAGES READY JUNE 1st. SEND FOR THEM. 



Published by the Author, 



A. J. GROUT, Ph.D., 360 Lennox Road, Brooklyn, N. Y. 



