A. tenella tenellaA. tenella
Indusium absent. Pinnae thinly coriaceous, usually 3–10 cm long. Upper primary pinnae acuminate; the lower ones acute or rounded. Fronds including the stipes 25–60 cm long. Widespread. RF. On trees or rocks
Indusium absent. Pinnae thinly coriaceous, usually 3–10 cm long. Upper primary pinnae acuminate; the lower ones acute or rounded. Fronds including the stipes 25–60 cm long. Widespread. RF. On trees or rocks