Nomenclator botanicus:   Synonymia plantarum universals 

 - Dehra dun:   International Book Distributors,   1980 
 - 852p. 
<br/><br/> Ordine alphabetico nomina atque synonyma 
<br/><br/><label>Universal Decimal Class. No.: </label>R 58(083.7)  / M0.1