Liliaceae. Can't remember the formula off hand but floral parts were in 3's, fused and had an inferior ovary (again with 3 locules)
: Ca5Co5A10 - ∞G1
Automatically does mathetical calculations, saving alot of time and effort! :)
The principle for this kind of problem is to find the highest integer that is an integral factor of all the subscripts, then divide the subscripts by that integer. In this instance, 3 is the highest...