Engler A. Au. <br/><br/>
Das Pflanzenreich   regni vegetabilis conspectus     

 -  1957 
<br/><br/><label>Standard No.: </label>70325 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>I:12, 113J7.1-.107(RR)