Skog, Laurence E. <br/><br/>
A study of the tribe Gesnerieae with a revision of Gesneria (Gesneriaceae : Gesnerioideae) 

 - Washington :  Smithsonian Institution,  1976 
 - 182 p.  : ilus. 
 - Smithsonian contributions to botany  ; 29 .
 - Smithsonian contributions to botany  ; 29 .
<br/><br/><label>LCCN: </label>57208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica--Antillas.<br/>Gesneriaceae.
<br/><br/><label>Dewey Class. No.: </label>583.8  / S4