Grace, James B <br/><br/>
Local richness along gradients in the Siskiyou herb flora: R. H. Whittaker revisited.  [electronic resource] 

 -  Ecology  Jan 2011 
 - 108-20 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0012-9658 
<br/><br/><label>Standard No.: </label>10.1890/09-2137.1  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Altitude<br/>Ecosystem<br/>Oregon<br/>Plants--classification<br/>Soil<br/>Trees