*XL 022
TREES.
Lyon, Patrick, fl. 1813.
A treatise on the physiology and pathology of trees: with observations on the barrenness and canker of fruit trees, the means of prevention and cure. By P. Lyon, Comely Garden, Edinburgh
Edinburgh: Printed by C. Stewart for the au- thor, and sold by Arch. Constable & Co., Edin- burgh; and Longman, Hurst, Rees, Orme, & Brown,
London. 1816. SOR OTHER EDITIONS see AUTHOR (Continued on next card) MB