Porley, Ron D. <br/><br/>
England's rare mosses & liverworts  their history, ecology and conservation /  [electronic resource] : 
 England's rare mosses and liverworts 
Ron D. Porley. 
 - Princeton, NJ :  Princeton University Press,  2013. 
 - 224 p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2013. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mosses--England.<br/>Liverworts--England.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QK543  / .P67 2103eb