The smallest pretty of the plants has very clearly developed pistils overnight. I know that normally the size can be an indicator, but in this case the she was started two weeks later than the others. I'm feeling reasonably sure that short of the other two is a boy, but I'm still not sure about the taller one. I'll post pics later.

While I'm still not sure where what I have with these the one confirmed female, seems like she might be worth cloning because she's just so pretty. I know it's generally considered easier to clone plants from veg but is it worth a try from flower?