Ames, Oakes. <br/><br/>
Schedulae Orchidianae, No.1: Orchidaceae Quaedam Americanae /  

 - Dehra Dun :   Bishen Singh Mahendra Pal singh. 
 - 116p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany <Fossil>
<br/><br/><label>Dewey Class. No.: </label>I715.7  / F2