▁ 1 8 4 4 ▁in ▁Le vo č a ) ▁was ▁a ▁Car path ian ▁German ▁phys ician ▁and ▁botan ist . ▁ ▁He ▁was ▁the ▁son ▁of ▁Christian ▁Gen ers ich , ▁merchant ▁in ▁Ke ž mar ok , ▁and ▁his ▁wife ▁Anna ▁Sus anna ▁born ▁Roy ko . ▁He ▁was ▁the ▁younger ▁brother ▁of ▁Johann ▁Gen ers ich , ▁professor ▁at ▁the ▁ly ce um ▁in ▁Ke ž mar ok ▁and ▁of ▁Christian ▁Gen ers ich , ▁a ▁Luther an ▁past or ▁there . ▁ ▁Gen ers ich ▁studied ▁in ▁Ke ž mar ok ▁and ▁graduated ▁in ▁medicine ▁in ▁Vienna . ▁He ▁pract iced ▁medicine ▁for ▁six ▁years ▁in ▁Ke ž mar ok , ▁and ▁was ▁subsequently ▁appointed ▁municipal ▁phys ician ▁in ▁Le vo č a . ▁In ▁this ▁capacity ▁he ▁published ▁the ▁Be le hr ung ▁in ▁ 1 8 3 9 . ▁ ▁In ▁bot any ▁he ▁published ▁his ▁El en chus ▁in ▁ 1 7 9 8 ▁and ▁the ▁Catalog us ▁in ▁ 1 8 0 1 . ▁A ▁manuscript ▁for ▁a ▁Flora ▁S cep us ia ca ▁remains ▁un pub lished . ▁ ▁He ▁collabor ated ▁with ▁Gö ran ▁W ahlen berg ▁on ▁his ▁work ▁about ▁the ▁plant ▁tax onomy ▁and ▁ge ography ▁of ▁the ▁High ▁Tat ras . ▁Gen ers ich ▁was ▁also ▁in ▁int ensive ▁ ▁contact ▁with ▁P ál ▁K ita ib el . ▁K ita ib el ' s ▁her b arium ▁at ▁the ▁Hung arian ▁National ▁Museum ▁in ▁Budapest ▁contains ▁many