Soria, Jorge <br/><br/>
A statistical study of relationships of certain species of the Solanum nigrum complex 

<br/><br/> <<<<<<Donation Engel>>>>>> 
<br/><br/>bibliogr. p. 255 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botanique<br/>Flore<br/>Solanum nigrum<br/>Pomme de terre<br/>Systématique<br/>Statistiques