"Danish botanist and academic" . "1873Z"^^ . "Ostenfeld, Carl H."@en . . "1873-08-03Z"^^ . "1931-01-16Z"^^ . "Carl Emil Hansen Ostenfeld (born Carl Emil Ostenfeld-Hansen) (3 August 1873 \u2013 16 January 1931) was a Danish systematic botanist. He graduated from the University of Copenhagen under professor Eugenius Warming. He was a keeper at the Botanical Museum 1900-1918, when he became professor of botany at the Royal Veterinary and Agricultural College."@en . . . "1931Z"^^ .