Bentham G <br/><br/>
Genera plantarum , ad Exemplaria Imprimis in Herbariis Kewensibus Servata Definita, Vol. II- Sistens Dicotyledonum Gamopetalarum Ordines XLV; Caprifollaceas-Plantagineas 

 - London  L. Reeve & Co.  1876 
 - Viii, 1278; Library has 
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<br/><br/><label>Dewey Class. No.: </label>581 ben/gen