Gibson, J Phil <br/><br/>
Comparison of population genetic diversity between a rare, narrowly distributed species and a common, widespread species of Alnus (Betulaceae).  [electronic resource] 

 -  American journal of botany  May 2008 
 - 588-96 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9122 
<br/><br/><label>Standard No.: </label>10.3732/ajb.2007316  doi