Drynaria quercifolia

Drynaria quercifolia, commonly known as the oakleaf fern, is a species of basket fern in the family Polypodiaceae. Other common names for the fern are pakpak lawin, gurar, koi hin, ashvakatri, or uphatkarul. D. quercifolia is native to India, Southeast Asia, Malaysia, Indonesia, the Philippines, New Guinea, and Australia. It is a large species with deeply pinnatifid foliage fronds. The nest fronds resemble the leaves of oaks, hence the common name. The sori are either scattered or arranged in two regular rows in between the secondary veins.