Jeffrey, Charles <br/><br/>
An introduction to plant taxonomy 
C. Jeffrey 
 - 2nd ed. 
 - Cambridge [Cambridgeshire]  New York  Cambridge University Press  1982 
 - vii, 154 p.  ill.  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Classification
<br/><br/><label>Dewey Class. No.: </label>581  / .012