Günter, Staudt. <br/><br/>
Systematics and geographic distribution of the american strawberry species :  taxonomic studies in the Genus Fragaria (Rosaceae : Potentilleae 
/by Günter Staudt 
 - Berkeley :  University of California Press,  1999. 
 - 162 p. :  ilus. 
 - University of California publications in botany  ; 81 .
 - University of California publications in botany  ; 81 .
<br/><br/><label>ISBN: </label>0520098269 
<br/><br/><label>LCCN: </label>80117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fitogeografía.<br/>Fresa--Clasificación.<br/>Fresa--Variedades.
<br/><br/><label>Dewey Class. No.: </label>634.75  / S8