Re: sores on the leaves of Arum maculatum


Dear James

The character of the raised and sunken spots on the leaves of Arum 
maculatum is, like almost everything else about the species, 
variable. Most of the spotted plants will have the spots flush 
with the leaf surface, whereas a few will have them as the 'sores' 
depicted in the Arum plate.

Happy observing

Pete
----------------------------
Peter Boyce
Herbarium
Royal Botanic Gardens, Kew
Richmond
Surrey    TW9 3AE
U.K.

Tel. + 44 - (0)181 332 5207
Fax. + 44 - (0)181 332 5298
email. p.boyce@lion.rbgkew.org.uk



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