Gates, Frank Caleb. <br/><br/>
An annotated list of the higher plants of the region of Douglas 

 - Lake :  Michigan 
<br/><br/> Sobretiro de : Papers of the Michigan Academy of Science, arts and letters, 4:183-284, 1924 
<br/><br/><label>LCCN: </label>74258 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica--E.U.A.