I want to see what Spyral comes up with too. Hopefully he's got em marked.
There was some discussion on this on the Greenpoint thread and I think somebody over there was going to test this as well.
@Heathenraider @Armdog
All of the seeds my plants had from one of them throwing balls have the round volcano.
I planted six of them and they were all female. I have not seen any balls on any of them.
This is one of them:
Now....I have a jar of seeds from a nasty hermie on a grow last year. So, I know these seeds will be female.....so I plucked 10 out of the jar and checked the ends. They all have the volcano. Not proof of anything yet, but the plot is thickening.