Jones, George Neville, 1904- <br/><br/>
Flora of Illinois, containing keys for the identification of the flowering plants and ferns 

 - Notre Dame, Ind.  The University Press  1945 
 - 317 p.  mapa; 24 cm. 
 - American midland naturalist. Monograph .
<br/><br/> Incluye: bibliografías e índices 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ILLINOIS<br/>ESTADOS UNIDOS<br/>FLORA<br/>IDENTIFICACION