Bowles, E. A. <br/><br/>
A handbook of Crocus and Colchicum for gardeners, 
by E. A. Bowles. 
 - London,  M. Hopkinson & company ltd.,  1924. 
 - xii, 185 p.  24 pl. (incl. front.)  22 cm. 
<br/><br/>"Notes on a bibliography of the Crocus": p. [147]-151. 
<br/><br/><label>LCCN: </label>agr24001012  
<br/><br/><label>LC Class. No.: </label>SB413.C65  / B6