Lots of photos online - This one is good :)

Here is a link that might be useful: {{gwi:1256221}}

Thanks morz8. Are those the seeds or the seed pods? Also wouldn't I have seen them by now?

Sorry, I don't check here every day...

Those are the seeds, each round is a seed, like a large pea, but with ribs :) You'll find two, three, sometimes even four at the end of a stem...if you aren't finding any, lift some foliage and look on the ground - they release while still green. There are some that are self sown around the compost pile here, if I just brush my hand over them, the seeds drop.