Regnum Vegetabile vol. 43 ASPT-IOPB Index of Current Taxonomic Research 

 - Utrecht  Int. Bureau for Plant Tax. and Nomencl.  1966 
 - 72 
<br/><br/><label>Subjects--Index Terms: </label>Botany TAXONOMY NOMENCLATURE ASPT-IOPB 
<br/><br/><label>Dewey Class. No.: </label>581