ok, found a good website for the lilly. i don't know exactly what you have, but. lets hope it is close.
link to lilly invotmation.
and about the Hybrid Aponogeton bulbs.....it seems people get mixed results from the bulbs, but, make sure they sprout in 10 days, if they don't, look at the bulb and see if it looks to be rotting, if it is "mushie" then, they are no good, and you will have to try again. but, some one else said, in 3 days they started to grow, and got the leaves to the top of the aquarium in 10 days, and in 20 days, it had flowers and producing seeds, so, i guess it all depends on your set up and the P.H and temp of your water as all other plants. hope i am being of some asistance.
Tyler