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1822 studierte er zunächst medizin in bern, anschließend nahm er unterricht in naturgeschichte bei augustin-pyrame de candolle und bei nicolas charles seringe.
in 1822 he studied medicine in bern, and afterwards attended classes on natural history in geneva, where he had as instructors, augustin pyramus de candolle (1778-1841) and nicolas charles seringe (1776-1858).
