Question: Are Phlebodium and Pieris both species of ferns?

Passages:
Sinopieris is a genus of butterflies in the family Pieridae.  The genus occurs in Nepal, Tibet, Yunnan, Gansu, Shaanxi and Sichuan.  All six species were originally included in "Pieris".  The two genera are distinguished by the venation in the apical area of the forewing.  Most "Sinopieris" species have a suffused grey or blackish post-discal band whereas "Pieris" usually have a single (males) or a pair (females) of blackish post-discal spots on the forewings, and no trace of any spot or band on the hindwings. The andromeda lace bug (Stephanitis takeyai) is a pest insect on plants of the genus "Pieris", especially "Pieris japonica", the Japanese andromeda.  It originated in Japan with its host plant but has since been introduced to other areas of the globe.  At least one "Pieris" species, "Pieris floribunda", is resistant to the bug. Pieris ( or ) is a genus of seven species of shrubs in the family Ericaceae, native to mountain regions of eastern and southern Asia, eastern North America and Cuba.  Known commonly in North America as andromedas or fetterbushes, they are broad-leaved evergreen shrubs growing to 1 - tall and 3 - wide.  The leaves are spirally arranged, often appearing to be in whorls at the end of each shoot with bare stretches of shoot below; they are lanceolate-ovate, 2 - long and 1.0 - broad, leathery textured, and with an entire or serrated margin.  The young leaves in spring are typically brightly coloured.  The flowers are bell-shaped, 5 - long, white or pink, and arranged in racemes 5 - long.  The fruit is a woody capsule which splits into five sections to release the numerous small seeds. <P1-S0> Leptosporangiate ferns are the largest group of living ferns, including some 11000 species worldwide. <P1-S1>  They constitute the subclass Polypodiidae, but are often considered to be the class Pteridopsida or Polypodiopsida, although other classifications assign them a different rank. <P1-S2>  The leptosporangiate ferns are one of the four major groups of ferns, with the other three being the Eusporangiate ferns comprising the marattioid ferns (Marattiidae, Marattiaceae), the horsetails (Equisetiidae, Equisetaceae), and whisk ferns and moonworts. Phlebodium is a small genus of two to four species of ferns, native to tropical and subtropical regions of the Americas.  The genus is closely related to "Polypodium", and the species were formerly included in that genus. Pieris floribunda is a North American species of broadleaf evergreen shrub, a member of the fetterbush genus in the blueberry family (Ericaceae).  It is commonly known in North America as mountain fetterbush or mountain andromeda.  All parts of "Pieris floribunda" are poisonous if ingested.  It is a rare plant to find in landscapes because it is difficult to propagate and it often does not adapt well to cultivation.  However, there are a few specialty and native plant nurseries that sell some, overcoming the more difficult propagation.  In landscapes it should be grown in full to part shade, out of windy locations, and have a good quality soil with lots of organic matter that is acid of pH 4.5 to 6.5 Pieris, the whites or garden whites, is a widespread now almost cosmopolitan genus of butterflies of the family Pieridae.  The highest species diversity is in the Palearctic.  Many species of this genus have caterpillars which feed on cabbage and other members of the Brassicaceae.  The chemical basis of this association with a certain plant group has been studied for over 100 years, and is now known to occur via a number of biochemical adaptations to chemicals called glucosinolates in these plants.  In contrast to most other insects, "Pieris" caterpillars are able to detoxify these chemicals, and have become so specialised that they will not eat any food without glucosinolates.  The "Pieris" females, in turn, check for the presence of glucosinolates before laying eggs on a plant.  The crop-damaging species have spread from Eurasia to most of the rest of the world (most recently to South America and Africa) and are considered pest insects almost everywhere.  There are species of "Pieris" that are not pests, such as the North American species "Pieris oleracea" and "Pieris virginiensis".  These butterflies feed successfully only on specific native vegetation. Pieris canidia, the Indian cabbage white, is a butterfly in the family Pieridae. " Pieris rapae" is one of the closest species in the Pieridae family. <P3-S0> Phlebodium aureum (golden polypody, golden serpent fern, cabbage palm fern, gold-foot fern, hare-foot fern; syn. <P3-S1>  "Polypodium aureum", "Polypodium leucatomos") is an epiphytic fern native to tropical and subtropical regions of the Americas. <P3-S2>  It is confined to the eastern side of the continents, extending north into the United States to Florida and the extreme southeast of Georgia, and south through the Caribbean (the Bahamas, Puerto Rico, and Lesser Antilles), and northern and eastern South America to Paraguay. <P3-S3>  It is the only species of "Phlebodium" found in North America, the other species all confined to South America. <P3-S4>  Other common names include calaguala (Spanish language), laua`e haole (Hawaiian), samambaia (Portuguese), and hartassbräken (Swedish). The tree ferns are the ferns that grow with a trunk elevating the fronds above ground level.  Most tree ferns are members of the "core tree ferns", belonging to the families Dicksoniaceae, Metaxyaceae, and Cibotiaceae in the order Cyatheales.  In addition to those families, many ferns in other groups may be considered tree ferns, such as several ferns in the family Osmundaceae, which can achieve short trunks under a metre tall, and particularly ferns in the genus "Cibotium", which can grow ten metres tall.  Fern species with short trunks in the genera "Blechnum, Calochleana, Cnemedaria, Culcita" (Europe's only tree fern), "Cystodium, Leptopteris, Lophosoria, Sadleria, Thyrsopteris" and "Todea" could also be considered tree ferns in a liberal interpretation of the term.

Supporting sentences:
Pieris ( or ) is a genus of seven species of shrubs in the family Ericaceae, native to mountain regions of eastern and southern Asia, eastern North America and Cuba.  Known commonly in North America as andromedas or fetterbushes, they are broad-leaved evergreen shrubs growing to 1 - tall and 3 - wide.