About 3,000 species, subspecies and varieties of plants
A rather special museum where the pieces of the collections are combined with experimental demonstrations
More than one hundred pieces, most of which are outdoor works or monumental integrations into architecture
3 million Hexapods (mostly Insects) used by many researchers for their scientific studies
20,000 preserved specimens, naturalised or in the form of skeletons and heritage pieces
Over 65,000 works of various kinds : prints, drawings, paintings, sculptures, photographs, numismatics, African objects, etc.
A rich and varied heritage highlights the relationships between technology, society and the environment