Britton, Nathaniel Lord <br/><br/>
The new Britton and Brown illustrated flora of the Northeastern United States and adjacent Canada, Vol.1  the pteridophyta gymnospermae and monocotyledoneae 

 - New York  Macmillan  1952 
 - lxxv,482 p.  Illustration 
<br/><br/><label>ISBN: </label>0028452402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>581  / BRI