Stress leaves only carry single blades.
What you see as lack of serrations, I see that the leaves' curled-under shape are actually hiding the serrations,.
But you are right that stress leaves are usually completely lacking in that department.
Oh fuck, Bryan Adams just came on, wtf, dude I wish they would get a better radio station on down here at the pub. I want to strangle the person next to me.
I think those plants have been finished for a while already. That's why I'm worried about the hermis