stag wrote:
snip
I have what I think is a Satsuma tree (fruited about 3 yrs ago but
nothing since), and brownish blobs have appeared on the leafs.
Admittedly, I noticed them last yr but they were few and far between.
This time however, there are much more particular towards the base of
the tree.

Here is a picture which better helps

http://tinyurl.com/6r48hg


Hi,
It may not be a problem, it could be a beneficial fungus shown he
http://edis.ifas.ufl.edu/images/1574893597 and described he
http://edis.ifas.ufl.edu/HS122, go to fig 17.

HTH -_- how

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no NEWS is good