Swingle, Deane B. <br/><br/>
A textbook of systematic botany. 

 - New York :  McGraw-Hill,  1962. 
 - McGraw-Hill publications in the botanical sciences .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica<br/>Taxonomía
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Texto