Fig. 7 in Phylogenetic revision of Dennstaedtioideae (Dennstaedtiaceae: Polypodiales) with description of Mucura, gen. nov.

Fig. 7. Characters of Sitobolium. A, Habit; B, Lower leaf surface and marginal sori with cup-shaped indusia; C, Creeping branched rhizome and petioles with epipetiolar buds; D, Grooved adaxial rachis-costa axes without raised wings. — All photos by M. Sundue except B by R.C. Moran.