Sharp, Aaron J. <br/><br/>
Some historical factors and the distribution of Southern Appalachian Bryophytes 

<br/><br/> Sobretiro de: The Bryologist 44:16-18, 1941 
<br/><br/>Enc. con otros impresos similares 
<br/><br/><label>LCCN: </label>28451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Briofitas.