== Udgivelser ==
* 1844–1859: ''Flora Antarctica: the botany of the Antarctic voyage''. 3 bind, 1844, 1853 (New Zealand), 1859 (Tasmania). Reeve, London.
* 1846–1867: ''Handbook of the New Zealand flora''
* 1849: ''Niger flora''
* 1849–1851: ''The Rhododendrons of Sikkim-Himalaya''
* 1854: ''Himalayan Journals, or notes of a naturalist, in Bengal, the Sikkim and Nepal Himalayas, Khasia Mountains ...''
* 1855: ''Illustrations of Himalayan plants''
* 1855: ''Flora indica'', med [[Thomas Thomson]]
* 1858: med [[George Bentham]], ''Handbook of the British flora''. («Bentham & Hooker»)
* 1859: ''A century of Indian orchids''
* 1862–1883: med [[George Bentham]], ''Genera plantarum''
* 1870; 1878: ''The student's flora of the British Isles''. Macmillan, London.
* 1872–1897: ''The flora of British India''
* 1898–1900: ''Handbook to the Ceylon flora''
* 1904–1906: ''An epitome to the British Indian species of Impatiens''
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