Posted: 19/08/2016 at 20:52
You can rely on Alan Clark's ID of 1. GD
2 is Alchemilla mollis, no doubt re that.
That twist of the petals on the last confirms Trachylospermum jasminoides rather than stephanotis
Just leaves 4 which I think is Crinum powellii album, the leaves look like that, not a lily.