Welsh Botanology: part the first - a systematic catalogue of the native plants of the Isle of Anglesey (etc.)
London: the author, 1813. 1st edition. Hardback, half-cloth, marbled boards. 23 x 14,5 cm. XVI, 151, XIV, plate facing p. XV, 153-255 pp. Spine damaged, In the front and back detached from the spine. Some rubbing on the covers.
The first Welsh local flora, with an appendix of Welsh names of plants.