Early in the season I noticed on one of my common yellows an inflo which was producing a reddish stripe on the outside of flowers (visible at the "shell" stage). the flowers would develop fully normal. So I let it be

It wasn't until last night i saw this on a nearly spent inflo on the opposite side of the tree. Its more out of interest that I post it. I am not concerned about tree health or anything.

Anyone else seen something like this?

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