Rust, in other species?

[Jim McClements, Dover, DE z6]

Dot

I think we have adequate info already about what causes rust and what to do
with it. I doubt that an American mycologist would know what I'm interested
in finding find out, namely, is the disease a real threat to Asian species,
either here in gardens or in their native habitats.

So far, we have two reports of infection in A. sikokianum. I'm anxious to
hear from a lot more of the group.

Jim