Polypodiopteris colorata (Copel.) C.F. Reed. a. Habit; b. venation pattern; c. fertile pin-nae; d. rhizome scale. — P. brachypoda (Copel.) C.F. Reed. e. Rhizome scale. — P. pro- avita (Copel.) C.F. Reed. f. Rhizome scale (a, b:Bell 2019.; c, d:Mogea 3987.; e:Topping 1620.; f:April 1909, Brooks s.n..). Drawings by J.H. van Os.