Nice additions!
Just in case you still need help with plant I.D.:
1) bacopa
2) wisteria
3) moneywort
EDIT: Looks like Avalon I.D.'d #2 as being
Hygrophila difformis in another thread, so apparently I was wrong about wisteria.
EDIT (again): Apparently a quick google search reveals that
Hygrophila difformis is in fact wisteria, so I hereby recant my first 'EDIT.'
BV