Nice shot, Jack! Try searching for 'pycnial nectar' and see if that's what you've come across.
Thanks Mike for the tip on the phraseology
Speaking of which, I have attached a much larger close-up of the Antrodia
, where you can see copious amounts of pycnial nectar oozing about ... as well as the whole ecosystem of flies and worms growing within I mentioned. It's really kind of fascinating.