Ahh, I never wish hermies on anyone. I also hope nobody ever wishes them on me! Hermies are the herpes of cannabis.
@ThaWeedguy First, spray down/mist all your plants with water until the water is running off them, which should be quick. This will cause all the pollen to activate and cause it to become inert within a days time.
Yes, the seeds of one hermie parent will have a 50% chance, or greater depending on the genetics of the other parent, to be hermies. No, it won't kill the trait. You are correct that white hairs signify unpollinated flowers.
Based on ThaWeedguy's photos there where pollen sacs and flowers on the same plant, which would make them hermies (I think, now @Hoodini has me second guessing my eye sight too. )