Heering, W. <br/><br/>
Dr. E. Obst's Botanische Saumlung 

 - Hamburg 
 - 118-139p.  33cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>LC Class. No.: </label>EAF FOS H34.O2