Question: Which is a type of fern, Adiantum or Hylomecon?

full_context: Document 1: Adiantum peruvianum: Adiantum peruvianum (also called silver-dollar fern, Peruvian maidenhair) is a fern in the genus "Adiantum". It has black stems and large flat pinnules. It is frequently grown as an ornamental greenhouse or house plant, and is favored for its unusually large pinnules.
Document 2: Pulsatilla vernalis: Pulsatilla vernalis (spring pasqueflower, arctic violet, lady of the snows) is a species of flowering plant in the family Ranunculaceae, native to mountainous habitats in Europe. Growing to 10 cm high and wide, it is a semi-evergreen perennial with hairy, divided leaves. In early spring it bears anemone-like flowers which are up to 6 cm in diameter, white flushed with violet on the outer surface of the petals, and prominent yellow stamens.
Document 3: Adiantum venustum: Adiantum venustum, the evergreen maidenhair or Himalayan maidenhair, is a species of fern in the genus "Adiantum" of the family Pteridaceae, native to China and the Himalayas. It is a slow to established plant that usually grows on moist rocks and soil with good amount of humus and dead leaves. It is very hardy, largely evergreen to -10 °C, when it becomes deciduous. It is also known as black Hansraj in India for its black stalks at the fronds.
Document 4: Stylophorum: Stylophorum (celandine-poppy) is a genus of three species of herbaceous perennial plants native to woodland in eastern North America and China.
Document 5: Caulophyllum: Caulophyllum is a small genus of perennial herbs in the family Berberidaceae. It is native to eastern Asia and eastern North America. These plants are distinctive spring wildflowers, which grow in moist, rich woodland, it is known for its large triple-compound leaf, and large blue, berry-like fruits. Unlike many spring wildflowers, it is not an ephemeral plant and persists throughout much of the summer. Common names for plants in this genus include Blue Cohosh, Squaw Root, and Papoose Root. As hinted at by its common names, this plant is well known as an alternative medicine for inducing childbirth and menstrual flow; it is also considered a poisonous plant.
Document 6: Adiantum viridimontanum: Adiantum viridimontanum, commonly known as Green Mountain maidenhair fern, is a rare fern found only in outcrops of serpentine rock in New England and Eastern Canada. The leaf blade is cut into finger-like segments, themselves once-divided, which are borne on the outer side of a curved, dark, glossy rachis (the central stalk of the leaf). These finger-like segments are not individual leaves, but parts of a single compound leaf. The "fingers" may be drooping or erect, depending on whether the individual fern grows in shade or sunlight. Spores are borne under false indusia (rolled flaps of tissue) at the edge of the subdivisions of the leaf, a characteristic unique to the genus "Adiantum".
Document 7: Adiantum aleuticum: Adiantum aleuticum, the western maidenhair fern or Aleutian maidenhair, is a species of fern in the genus "Adiantum", native mainly to western North America from the Aleutian Islands of Alaska, south to Chihuahua, and also locally in northeastern North America from Newfoundland south to Maryland.
Document 8: Pollia japonica: Pollia japonica, known as East Asian pollia in English, Yabumyoga(ヤブミョウガ ) in Japanese, and dùruò(杜若 ) in Chinese, is a perennial flower native to East Asia. Its niche is forests 0–1200 m. It is native in Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, and Sichuan Provinces of China. Also found in Taiwan, Japan, and Korea.
Document 9: Macleaya: Macleaya or plume poppies is a genus of two or three species of flowering plants in the poppy family Papaveraceae, native to China and Japan. They have frilly leaves of olive green or grey colour, 25 cm long, and tall stems with airy plumes of petal-less, tubular, off-white or cream flowers.
Document 10: Adiantum diaphanum: Adiantum diaphanum, the filmy maidenhair fern, is a species of fern in the genus "Adiantum", native to East Asia and Australasia, from southern Japan south to New Zealand. It grows to 20 cm long at the most, with very dark green fronds covered with bristles.
Document 11: Hylomecon: Hylomecon vernalis, also known as the forest poppy, is a poppy of the Far East, ranging from Manchuria to Japan.
Document 12: Adiantum: Adiantum , the walking fern or maidenhair fern, is a genus of about 250 species of ferns in the Vittarioideae subfamily of the family Pteridaceae, though some researchers place it in its own family, "Adiantaceae". The genus name comes from Greek, meaning "not wetting", referring to the fronds' ability to shed water without becoming wet.
Document 13: Stylophorum diphyllum: Stylophorum diphyllum (celandine-poppy, wood poppy, poppywort) is a herbaceous perennial native to moist woodland in eastern North America, valued for its yellow flowers. The common name is derived from greater celandine ("Chelidonium majus"), a closely related European plant with similarly shaped leaves and similarly coloured and shaped flowers.
Document 14: Adiantum reniforme: Adiantum reniforme (lotus-leaved maidenhair fern) is a species of fern in the genus "Adiantum" (maidenhairs). It grows in sheltered rock crevices and on walls.
Document 15: Adiantum capillus-veneris: Adiantum capillus-veneris, the Southern maidenhair fern, black maidenhair fern, maidenhair fern, and venus hair fern, is a species of ferns in the genus "Adiantum" and the family Pteridaceae with a subcosmopolitan worldwide distribution. It is cultivated as a popular garden fern and houseplant.
ground_truth: Adiantum