Thursday, 16 April 2009 12:02 |
Crataegus monogyna
Common name: Common Hawthorn Symptoms induced in controlled conditions (fumigation with ozone) Fumigation of Crataegus monogyna with enhanced ozone levels in Open Top Chambers (OTCs) produced yellow-brown interveinal stippling.  © 2009 Fundación CEAM © 2009 Copyright of the photos: their authors
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Last Updated on Tuesday, 09 June 2009 09:54 |