George Arnott Walker Arnott 1799 - 1868
1830-1840 - worked with Sir William Jackson Hooker on a study of the plants collected in Captain Beechey's voyage to the Pacific and the Bering Strait;
1841 - published 'The botany of Captain Beechey's voyage'
1850 - worked with Hooker again on the sixth edition of 'British Flora'