"Max Joseph Roemer (1791\u20131849) was a German botanist who worked in Weimar.He served as a Landrichter (country judge) in the Bavarian town of Aub, afterwards working as a private scientist in W\u00FCrzburg.He is the taxonomic authority of the genera Heteromeles, Pyracantha and Erythrocarpus as well as of numerous plant species."@en . "Roemer, Max Joseph"@en . "1849Z"^^ . "German botanist" . "1791Z"^^ .