"Hubbard, Charles Edward"@en . "1900Z"^^ . "English botanist" . "1980Z"^^ . . "Charles Edward Hubbard (1900\u20131980) was a British botanist, specialising in agrostology \u2013 the study of grasses; he was considered \"the world authority on the classification and recognition of grasses\". He is indicated by the author abbreviation C.E.Hubb. when citing a botanical name."@en . .