Rizzini, Carlos Toledo <br/><br/>
Underground organs of plants from some southern brazilian savannas, with special reference to the xylopodium / C. T. Rizzini; E. P. Heringer 

 - 20 páginas 
<br/><br/> fot. byn., il. byn. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organos de Reserva<br/>Botanica<br/>Sabanas<br/>Vegetación