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Polybotryoideae
Polybotryoideae is a subfamily of the fern family Dryopteridaceae The Dryopteridaceae are a Family (biology), family of leptosporangiate ferns in the Order (biology), order Polypodiales. They are known Common name, colloquially as the wood ferns. In the Pteridophyte Phylogeny Group classification of 2016 (PPG&n .... Genera The Pteridophyte Phylogeny Group classification of 2016 (PPG I) accepts the following genera: * '' Cyclodium'' C.Presl * '' Maxonia'' C.Chr * '' Olfersia'' Raddi * '' Polybotrya'' Humb. & Bonpl. ex Willd. * '' Polystichopsis'' (J.Sm.) C.Chr. * '' Stigmatocarpum'' L.Bolus * '' Stigmatopteris'' C.Chr. * '' Trichoneuron'' Ching References Dryopteridaceae Plant subfamilies {{Dryopteridaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dryopteridaceae
The Dryopteridaceae are a Family (biology), family of leptosporangiate ferns in the Order (biology), order Polypodiales. They are known Common name, colloquially as the wood ferns. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the family is placed in the suborder Polypodiineae. Alternatively, it may be treated as the subfamily Dryopteridoideae of a very broadly defined family Polypodiaceae ''Sensu, sensu lato''. The family contains about 1700 species and has a cosmopolitan distribution. Species may be terrestrial plant, terrestrial, epipetric, hemiepiphyte, hemiepiphytic, or epiphytic. Many are Gardening, cultivated as ornamental plants. The largest genera are ''Elaphoglossum'' (600+), ''Polystichum'' (260), ''Dryopteris'' (225), and ''Ctenitis'' (150). These four genera contain about 70% of the species. Dryopteridaceae Evolutionary radiation, diverged from the other families in eupolypods I about 100 million years ago. The fossil record appears to sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclodium Meniscioides
''Cyclodium'' is a plant genus in the fern family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group The Pteridophyte Phylogeny Group (PPG) is an informal international group of systematic botanists who collaborate to establish on the classification of pteridophytes ( lycophytes and ferns) that reflects knowledge about plant relationships discove ... classification of 2016 (PPG I). Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Cyclodium akawaiorum'' A.R.Sm. *'' Cyclodium calophyllum'' (C.V.Morton) A.R.Sm. *'' Cyclodium guianense'' (Klotzsch) van der Werff ex L.D.Gómez *'' Cyclodium heterodon'' (Schrad.) T.Moore *'' Cyclodium inerme'' (Fée) A.R.Sm. *'' Cyclodium meniscioides'' (Willd.) C.Presl *'' Cyclodium rheophilum'' A.R.Sm. *'' Cyclodium seemannii'' (Hook.) A.R.Sm. *'' Cyclodium trianae'' (Mett.) A.R.Sm. *'' Cyclodium varians'' (Fée) A.R.Sm. References Dryopteridaceae Fern genera Ta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pteridophyte Phylogeny Group
The Pteridophyte Phylogeny Group (PPG) is an informal international group of systematic botanists who collaborate to establish on the classification of pteridophytes ( lycophytes and ferns) that reflects knowledge about plant relationships discovered through phylogenetic studies. In 2016, the group published a classification for extant pteridophytes, termed "PPG I". The paper had 94 authors (26 principal and 68 additional). The classification was presented as a consensus classification supported by the community of fern taxonomists. Alternative classifications of ferns exist and are preferred by some. PPG I A first classification, PPG I, was produced in 2016, covering only extant (living) pteridophytes. The classification was rank-based, using the ranks of class, subclass, order, suborder, family, subfamily and genus. Phylogeny The classification was based on a consensus phylogeny, shown below to the level of order. The very large order Polypodiales was divided into two subord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclodium
''Cyclodium'' is a plant genus in the fern family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group The Pteridophyte Phylogeny Group (PPG) is an informal international group of systematic botanists who collaborate to establish on the classification of pteridophytes ( lycophytes and ferns) that reflects knowledge about plant relationships discove ... classification of 2016 (PPG I). Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Cyclodium akawaiorum'' A.R.Sm. *'' Cyclodium calophyllum'' (C.V.Morton) A.R.Sm. *'' Cyclodium guianense'' (Klotzsch) van der Werff ex L.D.Gómez *'' Cyclodium heterodon'' (Schrad.) T.Moore *'' Cyclodium inerme'' (Fée) A.R.Sm. *'' Cyclodium meniscioides'' (Willd.) C.Presl *'' Cyclodium rheophilum'' A.R.Sm. *'' Cyclodium seemannii'' (Hook.) A.R.Sm. *'' Cyclodium trianae'' (Mett.) A.R.Sm. *'' Cyclodium varians'' (Fée) A.R.Sm. References Dryopteridaceae Fern genera Ta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maxonia
''Maxonia'' is a genus of ferns in the fern family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus has a single species ''Maxonia apiifolia'', native to Cuba and Jamaica. It formerly occurred in Florida, but is now extinct there. The genus name of ''Maxonia'' is in honour of William Ralph Maxon (1877–1948), who was an American botanist and pteridologist. The genus was circumscribed In geometry, a circumscribed circle for a set of points is a circle passing through each of them. Such a circle is said to ''circumscribe'' the points or a polygon formed from them; such a polygon is said to be ''inscribed'' in the circle. * Circum ... by Carl Christensen in Smithsonian Misc. Collect. vol.6 (Issue 9) n page 3 in 1916. References Dryopteridaceae Monotypic fern genera {{Dryopteridaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olfersia (plant)
''Olfersia'' is a genus of ferns in the family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). They are found in Mexico and parts of South America. The genus name of ''Olfersia'' is in honour of Ignaz Franz Werner Maria von Olfers (1793–1871), who was a German naturalist, historian and diplomat. The genus was circumscribed by Giuseppe Raddi in Opusc. Sci. vol.3 on page 283 in 1819. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Olfersia alata'' C.Sánchez & Caluff *'' Olfersia cervina'' (L.) Kunze *'' Olfersia macrostegia'' (Hook.) comb. ined. *'' Olfersia ochropteroides'' (Baker) comb. ined. , Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polybotrya
''Polybotrya'' is a genus of ferns in the family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Polybotrya aequatoriana'' R.C.Moran *'' Polybotrya alata'' R.C.Moran *'' Polybotrya alfredii'' Brade *'' Polybotrya altescandens'' C.Chr. *'' Polybotrya andina'' C.Chr. *'' Polybotrya appressa'' R.C.Moran *'' Polybotrya attenuata'' R.C.Moran *'' Polybotrya aureisquama'' A.Rojas *'' Polybotrya bipinnata'' A.Rojas *'' Polybotrya botryoides'' (Baker) C.Chr. *'' Polybotrya canaliculata'' Klotzsch *'' Polybotrya caudata'' Kunze *''Polybotrya crassirhizoma'' Lellinger *'' Polybotrya cylindrica'' Kaulf. *'' Polybotrya espiritosantensis'' Brade *'' Polybotrya fractiserialis'' (Baker) J.Sm. *''Polybotrya glandulosa'' Mett. ex Kuhn *''Polybotrya gomezii'' R.C.Moran *''Polybotrya goyazensis'' Brade *''Polybotrya gracilis'' Brade *''P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polystichopsis
''Polystichopsis'' is a genus of ferns in the family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group The Pteridophyte Phylogeny Group (PPG) is an informal international group of systematic botanists who collaborate to establish on the classification of pteridophytes ( lycophytes and ferns) that reflects knowledge about plant relationships discove ... classification of 2016 (PPG I). Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Polystichopsis chaerophylloides'' (Poir.) C.V.Morton *'' Polystichopsis leucochaete'' (Sloss.) J.Prado & R.C.Moran *'' Polystichopsis lurida'' (Jenman ex Underw. & Maxon) C.V.Morton *'' Polystichopsis muscosa'' (M.Vahl) Proctor *'' Polystichopsis puberula'' J.Prado & R.C.Moran *'' Polystichopsis pubescens'' (L.) C.V.Morton * ''Polystichopsis'' × ''sanchezii'' J.Prado & R.C.Moran *'' Polystichopsis sericea'' (Mett. ex Eaton) C.Sánchez References Dryopteridaceae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stigmatopteris
''Stigmatopteris'' is a genus of ferns in the family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group The Pteridophyte Phylogeny Group (PPG) is an informal international group of systematic botanists who collaborate to establish on the classification of pteridophytes ( lycophytes and ferns) that reflects knowledge about plant relationships discove ... classification of 2016 (PPG I). Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Stigmatopteris alloeoptera'' (Kunze) C.Chr. *'' Stigmatopteris brevinervis'' (Fée) R.C.Moran *'' Stigmatopteris bulbifera'' R.C.Moran *'' Stigmatopteris carrii'' (Baker) C.Chr. *'' Stigmatopteris caudata'' (Raddi) C.Chr. *'' Stigmatopteris contracta'' (Christ) C.Chr. *'' Stigmatopteris gemmipara'' C.Chr. *'' Stigmatopteris hemiptera'' (Maxon) C.Chr. *'' Stigmatopteris heterocarpa'' (Fée) Rosenst. *'' Stigmatopteris heterophlebia'' (Baker) R.C.Moran *'' Stigmatopteris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichoneuron
''Trichoneuron'' is a genus of ferns in the family Dryopteridaceae, subfamily Polybotryoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus has a single species ''Trichoneuron microlepioides'', native to Yunnan Yunnan; is an inland Provinces of China, province in Southwestern China. The province spans approximately and has a population of 47.2 million (as of 2020). The capital of the province is Kunming. The province borders the Chinese provinces ..., China. References Dryopteridaceae Monotypic fern genera {{Dryopteridaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fern
The ferns (Polypodiopsida or Polypodiophyta) are a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e., having specialized tissues that conduct water and nutrients, and in having life cycles in which the branched sporophyte is the dominant phase. Ferns have complex leaf, leaves called megaphylls that are more complex than the microphylls of clubmosses. Most ferns are leptosporangiate ferns. They produce coiled Fiddlehead fern, fiddleheads that uncoil and expand into fronds. The group includes about 10,560 known extant species. Ferns are defined here in the broad sense, being all of the Polypodiopsida, comprising both the leptosporangiate (Polypodiidae (plant), Polypodiidae) and eusporangiate ferns, the latter group including horsetails, Psilotaceae, whisk ferns, marattioid ferns, and ophioglossoid ferns. The fern crown group, consisting of the leptosporangiates and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
