Pollen collection is happening, here’s the group shot of the boys 
In case you were wondering… Yup, right through the lights… 
Back to the ladies…
The pistils are the most obvious difference between Critical plus and OG.
Critical plus
OG Kush
Yup
Gpaw’s getting a little sugar… 
It’s a little hard to make out, but the OG bud structure is interesting. There are dark brown spiky bits mixed in with the pistils (I need a better camera… )
{enlarge the photo above}
After spending some time with the magnifying loop, I can say: they aren’t old pistils and they aren’t the tips of sugar leaves…
I think they are the tips of the calyxs… 
Cheers
G