Pteridaceae is a family of ferns commonly known as the maidenhair ferns. This family includes about 50 genera and over 1,000 species, which are primarily found in tropical and subtropical regions. They thrive in moist, shaded environments and are characterized by their delicate, feathery leaves. Members of the Pteridaceae family reproduce through spores rather than seeds, which are produced in structures called sporangia. These ferns play an important role in their ecosystems, providing habitat and food for various organisms. They are also popular in horticulture for their ornamental value.