Index herbariorum / 
Compiled by Patricia K. Holmgren and Wil Keuken 
 - 6 ed. 
 - vii, 552 p. :  il. ;  25 cm. 
 - Regnum Vegetabile ;  v.92 .
<br/><br/>Contenido: Part I: The herbaria of the world 
<br/><br/><label>ISBN: </label>9031300152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HERBARIOS--DIRECTORIO
<br/><br/><label>Dewey Class. No.: </label>C 580.742  / I52 1974