Josep Pizcueta i Donday

Spanish mathematician and lawyer

French chemist

Spanish politician, mining engineer, scientist and military personnel

Mexican naturalist and mineralogist

Spanish botanist (1782-1855)

Spanish botanist

Spanish physician, naturalist and botanist (1801-1877)

Spanish economist, sociologist, botanist, and political writer (1798–1871)

French naturalist and ethnologist

French mathematician, physicist, astronomer and politician

Spanish botanist and naturalist