Goldberg, Aaron. <br/><br/>
Character variation in angiosperm families 
by Aaron Goldberg. 
 - Washington, DC  Dept. of Systematic Biology--Botany, National Museum of Natural History  2003. 
 - 185 p.  ill.  26 cm. 
 - Contributions from the United States National Herbarium  v. 47 .
<br/><br/>Includes bibliographical references (p. 149-156). 
<br/><br/><label>LCCN: </label>2004356608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Angiosperms<br/>Dicotylédones.<br/>Angiospermes.<br/>Dicotyledons.
<br/><br/><label>National Agricultural Library Call No.: </label>450  / C76 v. 47