Molecular Systematics of Plants II: DNA sequencing. Edited by D. E. Soltis, P. S. Soltis & J. J. Doyle. Dordrecht: Kluwer Academic Publishers. 1998.xiii+574pp, 136 figures. ISBN 0 412 11121 7. £187.00 (hardback). - PENNINGTON, R. T. (Edinburgh Journal of Botany, 2000)