Were you asleep in biology class? Leaves do NOT produce pollen, seven fingered or 57 fingered. You need male flowers for pollen to be produced. Now there are plenty of pictures of male flowers and female flowers, so I won't go into the differences except to say that male flowers look like tiny footballs and are found where the leaf stem meets the plant stem.

I would strongly suggest that you do some reading in the grow section, then fill out the form if you don't find your answer there.