. "*Osmunda crispa (L.)" . . . "Cryptogramma crispa, the parsley fern, is an Arctic\u2013alpine species of fern. It produces separate sterile and fertile fronds, up to 30 cm (12 in) tall, and is a pioneer species on acidic screes."@en . "*Allosorus crispus (L.) R\u00F6hling)" . . . . . . . .