Adiantum pedatum is one that I don't have Gary.Since moving interstate,cool climate to temperate, a year ago, my maidenhair fern collection has grown dramatically.Perhaps Upwards of 20 different cultivars.Daisy, is your "bronze colloured" Maidenhair fern that you seek adiantum peruvianum "Silver Dollar"? New fronds take on a pink tinge before changing to green.Or is that too much of a stretch? Adiantum peruvianum "Silver Dollar".