Phyllitis Hill

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1964, Flora Europaea - Volume 1. Lycopodiaceae to Platanaceae, Cambridge University Press : 17

4. Phyllitis Hill 2

Rhizomes short. Leaves simple or slightly lobed, with free veins. Sori oblong to narrowly linear, arranged in opposite pairs, those of two neighbouring veins parallel and close, and ultimately appearing like a single sorus; indusia linear, each attached on one side of the receptacle, those of a pair opening towards each other.

1 Laminaentire,notauricled orlobedatbase 1. scolopendrium

1 Lamina auricled, lobed or pinnatifid at base

2 Lamina with projecting lobes or auricles at base 2. sagittata 2 Lamina irregularly pinnatifid 3. hybrida