Keywords: Athyrium filix-femina 'Crispum'.jpg la Athyrium filix-femina 'Crispum' 2013-01-30 08 12 35 Charles T Druery British ferns and their varieties 1912 Charles T Druery PD-old-auto-1923 1917 Athyrium filix-femina cultivars British Ferns and their Varieties Charles T Druery |