The Family Adiantaceae refers to a group of ferns commonly known as the maidenhair fern family. Some of the synonyms for this family include the Pteridaceae, the Adiantum family, or the Adiantaceae. Members of this family are often characterized by their delicate fronds and the presence of either sori or sporangia on the undersides of their leaves. Some well-known genera within the Adiantaceae include Adiantum, Argyrochosma, and Cheilanthes. The family has a broad global distribution, with species found on every continent except Antarctica, and is a popular ornamental plant due to its graceful appearance and ease of cultivation.