Conard, Henry Shoemaker,  1874- <br/><br/>
How to know the mosses and liverworts / 
Henry S. Conard. 
 - 2d ed., rev. /  by Paul L. Redfearn, Jr. 
 - Dubuque, Iowa :  W. C. Brown Co.,  c1979. 
 - xi, 302 p. :  ill. ;  24 cm. 
 - Pictured key nature series .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0697047687 (pbk.) 0697047695 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bryophytes--Identification.--North America<br/>Mosses--Identification.--North America<br/>Liverworts--Identification.--North America
<br/><br/><label>LC Class. No.: </label>QK533.84.N67  / C66 1979 
<br/><br/><label>Dewey Class. No.: </label>588/.097