there is a difference between stress induced hermaphroditism, and hereditary trait hermaphroditism..
stress induced will show female preflowers, and in the actual buds, you will notice random nanners, usually happens past week 3-4 of flower, but can show up earlier and usually shows as about 80-90% female flowers and 10-20% male flowers...these can usually be plucked, and sometimes the pollen sacks contain no pollen
hereditary hermaphrodites, you can have the perfect room with the perfect environment, but around week 2 of flower, they will start to show about a 50/50 % of male/female flowers...infact if you veg your plant long enough in veg to see preflowers, then often the plant will exhibit both male and female preflowers in veg...not many ppl have time to veg a plant 2-3 months or more lol...
that being said, by what i see in your pics above, looks like hereditary traits...these traits will be passed on into the offspring when bred with...
if i were you, i would seriously look into removing all plants that hermied, call it a loss, and move on the next crop...time is money, do you really want to wast 2-3 moths growing out weed that your bound to get seeds in?then have issues selling it, then have to lower price and still have issues selling it...id scrap whats lost, and replace with something else asap
just remember, we always learn from our mistakes...just sucks when our mistakes cost us money too