Just got this frag and it had a number of little knobs below the head (which itself has two mouths). Turns out each little bump has developed a tiny burst of frogspawn. If you look in the dead center of the picture, there's one of 3, maybe four...there's one still iffy. Quite a bonus. I expected growth to come only from the main head, but the tissue on the frag stem seems just as lively.