Does anybody grow any? It would appear that the following should be considered but I have read varying reports of how dry they can go.
Asplenium scolopendrium
Polypodium australe
Polypodium vulgare
Polystichum setiferum
I would be able to water them even on a regular basis but it would be good to have recommendations based on practical experience of those which are truly reliable in a dry, full-shade Mediterranean context.