Wilczek, Rudolf <br/><br/>
Begoniaceae. 

 - 51 p. 
 - Flore du Congo, du Rwanda et du Burundi. Spermatophytes .
<br/><br/><label>Subjects--Topical Terms: </label><br/>582.846--Begoniineae. Begonias<br/>581.9 <675>--Geographic botany. Plant geography (phytogeography). Floras. Geographic distribution of plants--Zaïre. Belgisch Kongo