François Désiré Roulin
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François Désiré Roulin (1796 - 1874) was a French naturalist.
Roulin visited South America from 1821 to 1828, becoming an expert on the natural history of the region.
François Désiré Roulin (1796 - 1874) was a French naturalist.
Roulin visited South America from 1821 to 1828, becoming an expert on the natural history of the region.