Mathias, Mildred E. <br/><br/>
Umbelliferae 

<br/><br/> Sobretiro de: Flowering plants and ferns of Arizona. U.S.D.A., Miscellaneous Publication 423:635-659 
<br/><br/><label>LCCN: </label>32504 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Umbelíferas.