The visual dictionary of plants 

 - London:   Dorling Kindersley,   1992 
<br/><br/><label>ISBN: </label>0863188338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Plant science (plant breeding, varieties, seeds)
<br/><br/><label>Dewey Class. No.: </label>581.4