HOME
*





Cyclogramma Costularisora
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata'' (J.Sm.) Ching *''Cyclogramma chunii ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' (Ching) Tagawa *'' Cyclogramma costularisora'' Ching ex K.H.Shing *'' Cyclogramma flexilis'' (Christ) Tagawa *'' Cyclogramma leveillei'' (Christ) Ching *'' Cyclogramma maguanensis'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cyclogramma Auriculata
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris ''Thelypteris'' (maiden ferns) is a genus of ferns in the subfamily Thelypteridoideae, family Thelypteridaceae, order Polypodiales. Two radically different circumscriptions of the genus are in use . In the Pteridophyte Phylogeny Group classific ...''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Cyclogramma auriculata'' (J.Sm.) Ching *'' Cyclogramma chunii'' (Ching) Tagawa *'' Cyclogramma costularisora'' Ching ex K.H.Shing *'' Cyclogramma flexilis'' (Christ) Tagawa *'' Cyclogramma leveillei'' (Christ) Ching *'' Cyclogramma maguanensis'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' ( ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Thelypteridaceae
Thelypteridaceae is a family of about 900 species of ferns in the order Polypodiales. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), it is placed in the suborder Aspleniineae. Alternatively, the family may be submerged in a very broadly defined family Aspleniaceae as the subfamily Thelypteridoideae. The ferns are terrestrial, with the exception of a few which are lithophytes (grow on rocks). The bulk of the species are tropical, although there are a number of temperate species. These ferns typically have creeping rhizomes. The fronds are simply pinnate to pinnate-pinnatifid. There is either no frond dimorphism or only mild dimorphism, either open venation or very simple anastomosing. The sori are mostly reniform in shape and have indusia, except for the ''Phegopteris'' group. Classification During the early and mid 1900's all thelypterioid ferns were included in the genus ''Dryopteris'' because of the sorus shape. However, there are a great many differ ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Pteridophyte Phylogeny Group
The Pteridophyte Phylogeny Group, or PPG, is an informal international group of systematic botanists who collaborate to establish a consensus 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). 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 suborders, as well as families not placed in a suborder: Classification to subfamily level To the level of subfamily, the PPG I classification is as follows. *Class Lycopodi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Thelypteris
''Thelypteris'' (maiden ferns) is a genus of ferns in the subfamily Thelypteridoideae, family Thelypteridaceae, order Polypodiales. Two radically different circumscriptions of the genus are in use . In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the genus is a very small one with about two species. In other approaches, the genus is the only one in the subfamily Thelypteridoideae, and so includes between 875 and 1083 species. The genus name is from Greek ''thēlys'' "female" and ''pteris'' "fern". However, "female fern" usually refers to the common lady-fern. Taxonomy At one time, all thelypterioid ferns were included in the genus ''Dryopteris'' because of the sorus shape. However, there are a great many differences between the groups, and these plants are now segregated in their own family. Some researchers include the entire family Thelypteridaceae in the genus ''Thelypteris''. An intermediate position is to place the bulk in ''Thelypteris'' (correspo ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cyclogramma Chunii
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' (J.Sm.) Ching *'' Cyclogramma chunii'' (Ching) Tagawa *'' Cyclogramma costularisora'' Ching ex K.H.Shing *'' Cyclogramma flexilis'' (Christ) Tagawa *'' Cyclogramma leveillei'' (Christ) Ching *'' Cyclogramma maguanensis'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cyclogramma Costularisora
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata'' (J.Sm.) Ching *''Cyclogramma chunii ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' (Ching) Tagawa *'' Cyclogramma costularisora'' Ching ex K.H.Shing *'' Cyclogramma flexilis'' (Christ) Tagawa *'' Cyclogramma leveillei'' (Christ) Ching *'' Cyclogramma maguanensis'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cyclogramma Flexilis
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata'' (J.Sm.) Ching *''Cyclogramma chunii'' (Ching) Tagawa *''Cyclogramma costularisora ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' Ching ex K.H.Shing *'' Cyclogramma flexilis'' (Christ) Tagawa *'' Cyclogramma leveillei'' (Christ) Ching *'' Cyclogramma maguanensis'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C.B ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Cyclogramma Leveillei
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata'' (J.Sm.) Ching *''Cyclogramma chunii'' (Ching) Tagawa *''Cyclogramma costularisora'' Ching ex K.H.Shing *''Cyclogramma flexilis ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' (Christ) Tagawa *'' Cyclogramma leveillei'' (Christ) Ching *'' Cyclogramma maguanensis'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C.B. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cyclogramma Maguanensis
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata'' (J.Sm.) Ching *''Cyclogramma chunii'' (Ching) Tagawa *''Cyclogramma costularisora'' Ching ex K.H.Shing *''Cyclogramma flexilis'' (Christ) Tagawa *''Cyclogramma leveillei ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' (Christ) Ching *'' Cyclogramma maguanensis'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C.B.C ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cyclogramma Neoauriculata
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata'' (J.Sm.) Ching *''Cyclogramma chunii'' (Ching) Tagawa *''Cyclogramma costularisora'' Ching ex K.H.Shing *''Cyclogramma flexilis'' (Christ) Tagawa *''Cyclogramma leveillei'' (Christ) Ching *''Cyclogramma maguanensis ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' Ching ex K.H.Shing *'' Cyclogramma neoauriculata'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C.B.Cl ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cyclogramma Omeiensis
''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypteris''. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Cyclogramma auriculata'' (J.Sm.) Ching *''Cyclogramma chunii'' (Ching) Tagawa *''Cyclogramma costularisora'' Ching ex K.H.Shing *''Cyclogramma flexilis'' (Christ) Tagawa *''Cyclogramma leveillei'' (Christ) Ching *''Cyclogramma maguanensis'' Ching ex K.H.Shing *''Cyclogramma neoauriculata ''Cyclogramma'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Cyclogramma'' into a very broadly defined genus ''Thelypter ...'' (Ching) Tagawa *'' Cyclogramma omeiensis'' (Baker) Tagawa *'' Cyclogramma squamaestipes'' (C.B.Cla ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]