개면마속 Matteuccia TODARO

1. 우편은 8~20쌍이며 밑의 것이 퇴화하지 않는다. 실우편은 넓은 선형이며 밋밋하다  ···········································76. 개면마

1. 우편은 30-50 쌍이며 밑일수록 작다. 실우편은 좁은 선형이고 다소 잘록하다 ············································77. 청나래고사리