Plant systematics : a phylogenetic approach / 
Walter S. Judd ... [et al.] 
 - Sunderland, Mass. :  Sinauer Associates,  c1999 
 - xvi, 464 p. :  illus ;  29 cm. 
<br/><br/><label>ISBN: </label>0878934049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Classification.
<br/><br/><label>Dewey Class. No.: </label>580.12  / P713