'Papers presented at a symposium: Research into Monocotyledons of Horticultural - Importance, organized by the Linnean Society of London and the Royal Horticultural Society, London, 3-5 April 1979'.
Petaloid monocotyledons : horticultural and botanical research. ISBN 0121339505. Published by Academic Press for the Linnean Society of London in 1980. Publication and catalogue information, links to buy online and reader comments.