Old thread but I'm gonna disagree here. For future reference as for when a noob comes across this after a google search and sees his/her leaves look the same. That is definitely a nutrient or pH problem. Light burn would have smoked those pistils and also the trichomes. As she was still at least...
I have a tutankhamon mother that I kept just for this very reason. They usually do yield higher than their double site per node counterpart and are really fun to top and train. Plants are awesome.