Cheilanthoideae
Cheilanthoideae is one of the five subfamilies of the fern family Pteridaceae. The subfamily is thought to be monophyletic, but some of the genera into which it has been divided are not, and the taxonomic status of many of its genera and species ...
subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae,
molecular phylogenetic
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...
studies have suggested that it is not
monophyletic
In cladistics for a group of organisms, monophyly is the condition of being a clade—that is, a group of taxa composed only of a common ancestor (or more precisely an ancestral population) and all of its lineal descendants. Monophyletic gro ...
, and so may need to be
circumscribed
In geometry, the circumscribed circle or circumcircle of a polygon is a circle that passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius.
Not every po ...
differently in future.
Taxonomy
''Aleuritopteris'' is one of a number of genera split off from ''
Cheilanthes
''Cheilanthes'', commonly known as lip ferns, is a genus of about 180 species of rock-dwelling ferns with a cosmopolitan distribution in warm, dry, rocky regions, often growing in small crevices high up on cliffs. Most are small, sturdy and ever ...
'' in some approaches, including the Pteridophyte Phylogeny Group classification of 2016 (PPG I), in which the genus has about 40 species. ,
Plants of the World Online
Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants by ...
includes ''Aleuritopteris'' within '' Hermionitis'', a much smaller Cheilanthoideae genus in PPG I. ''Allosorus'' was recognized as a separate genus in PPG I, but was included in ''Aleuritopteris'' by the ''Checklist of Ferns and Lycophytes of the World'' on the grounds that it was wrongly lectotypified.
Species
, the ''Checklist of Ferns and Lycophytes of the World'' recognized the following species and hybrids:
*'' Aleuritopteris agetae'' Saiki
*''
Aleuritopteris albofusca
''Aleuritopteris albofusca'' is a species of fern in the family Pteridaceae. It is endemic to China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a po ...
Aleuritopteris aurantiaca
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
Aleuritopteris chrysophylla
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
Aleuritopteris dealbata
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
'' (C.Presl) Fée
*''
Aleuritopteris dubia
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
'' (Hope) Ching
*''
Aleuritopteris duclouxii
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
'' (Christ) Ching
*''
Aleuritopteris duthiei
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
'' (Baker) Ching
*''
Aleuritopteris ebenipes
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
'' X.C.Zhang
*''
Aleuritopteris farinosa
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
'' (Forsk.) Fée
*''
Aleuritopteris formosana
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circ ...
Aleuritopteris grevilleoides
''Aleuritopteris grevilleoides'' is a species of fern in the family Pteridaceae. It is endemic to China. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss
Habitat destruction (also termed ...
Aleuritopteris parishii
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circum ...
'' Fraser-Jenk.
*''
Aleuritopteris pygmaea
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circu ...
Aleuritopteris siamensis
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circu ...
Aleuritopteris squamosa
''Aleuritopteris squamosa'' is a species of fern in the family Pteridaceae. It is endemic to China. Its natural habitats are temperate forests and subtropical or tropical moist lowland forests. It is threatened by habitat loss
Habitat dest ...
Aleuritopteris subdimorpha
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circu ...
Aleuritopteris yalungensis
''Aleuritopteris'' is a genus of ferns in the Cheilanthoideae subfamily of the Pteridaceae. As with some other genera of the Cheilanthoideae, molecular phylogenetic studies have suggested that it is not monophyletic, and so may need to be circu ...