1.
KNOTT D. Handbook of North European Garden Plants with Keys to Families and Genera. Edited by James Cullen. Cambridge: Cambridge University Press. 2001. 640pp. ISBN 0 521 65183 2, £75.00 (hardback). ISBN 0 521 00411 X, £29.95 (paperback). Edinburgh J. Bot. [Internet]. 2002 Nov. 14 [cited 2026 Sep. 3];59(3):459-66. Available from: https://journals.rbge.org.uk/ejb/article/view/1269