McVaugh, Rogers <br/><br/>
The american collections of Humboldt and Bonpland as described in the systema vegetabilium of Roemer and Schultes 

<br/><br/><label>Subjects--Topical Terms: </label><br/>Humboldt, Alexander von<br/>Bonpland, Aimé<br/>Recherche scientifique<br/>Botanique<br/>Siècle 19
<br/><br/><label>Subjects--Index Terms: </label>Amérique Latine