Most of the forms I have going now I've got at least 2 representatives of, so making seeds should not be an issue. However, I still need to get one more aquatica and one more Pago Giant to sprout, as well as encourage the perennials to germinate too. New GA3 has at least worked on B. rorida "Lake Campion," but haven't seen anything from the rest so far.
And there are 4 successful sprouts of B. lamellata x gigantea now! Also, as of today, B. gigantea has joined them!