North American Fruit Explorers mailing list at ibiblio

[akmanty <akmanty@localnet.com>]

Totally off the subject of fruit trees, but does anyone know what 
might be causing lower part of arbor vitae to turn black, somewhat 
shiny, but will not rub off; seems to be spreading; have tried 
various fungicides, but doesn't seem to help; have also cut it out, 
disinfecting shears?

Or, any other place to turn for help; have tried Googling, but still 
no answers.  Have also had some testing done.

Any ideas, thanks so much,  AK