Nice pictures. Thanks for sharing.
AlboMarginata - Fourtunei or Undulata? Albomarginata simply means white margin.
I think the damage to Barbara Ann is cut worms, not slugs.
As far as your gift plants, I think the first 4 (and maybe the 5th) are in the Undulata family. Undulata itself has quite a lot of white in the middle. As it becomes Undulata Univittata, the amount of white diminishes and the all green version is Undulata Erromena. The 3rd pic looks as though it might be a young Undulata Albomarginata.
Good write-up here -
http://en.wikipedia.org/wiki/H...