The genus Lachenalia / Graham Duncan ; with watercolours by Winsome Barker … [et al.] ; line drawings by Vicki Thomas ; scientific editor, Trevor Edwards ; general editor, Martyn Rix.
Hardy heathers from the northern hemisphere : Calluna, Daboecia, Erica / E. Charles Nelson ; with watercolours by Christabel King …[et al.] ; and line drawings by Joanna Langhorne and Stella Ross-Craig.
Stockley’s herbal medicines interactions : a guide to the interactions of herbal medicines / editors, Elizabeth Williamson, Samuel Driver, Karen Baxter ; expert contributor C. Rhoda Lee ; editorial staff Elizabeth S. Foan … [et al.].