First report of ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK - Giltrap, P. M.; Inman, A. J.; Barton, V. C.; Barnes, A. V.; Lane, C. R.; Hughes, K. J. D.; Tomlinson, J.; Dean, M. L.; Izzard, K. (Blackwell Science Ltd, 2004)
http://dx.doi.org/10.1111/j.1365-3059.2004.01034.x
Keywords: ZA-ZE