Engler, Adolf <br/><br/>
Das Pflanzenreich : regni vegetabilis conspectus - Primulaceae 

 - Dehra Dun:  Bishen Singh Mahendra Pal Singh,  1992 
 - 386 p. : ill. ; 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botanique
<br/><br/><label>Dewey Class. No.: </label>580 ENG