Pellaea Link
Sori submarginal, covering tips of veinlets, protected by continuous reflexed margin of lamina. Sporangia stalked, us. without paraphyses; annulus incomplete, vertical; spores tetrahedral, ± globose, smooth to spinulose. Rhizome paleate, solenostelic, creeping or abbreviated. Frond pinnate to variously compound; veins free. A subcosmopolitan genus of some 80 spp.
Key
1
Pinnae oblong to suborbicular, obtuse, not falcate; lower pinnae not auriculate at base
Pinnae narrow-lanceolate to linear-oblong, acute to subacute, ± falcate; lower pinnae us. auriculate at base