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Kumanoa
''Kumanoa'' is a genus of red algae belonging to the family Batrachospermaceae Batrachospermaceae is a family of fresh water red algae Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recog .... The genus has cosmopolitan distribution. Species There are several species, including: *'' Kumanoa abilii'' *'' Kumanoa amazonensis'' *'' Kumanoa ambigua'' References {{Taxonbar, from=Q38118688 Batrachospermales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kumanoa Abilii
''Kumanoa'' is a genus of red algae belonging to the family Batrachospermaceae. The genus has cosmopolitan distribution. Species There are several species, including: *'' Kumanoa abilii'' *''Kumanoa amazonensis ''Kumanoa'' is a genus of red algae belonging to the family Batrachospermaceae Batrachospermaceae is a family of fresh water red algae Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also ...'' *'' Kumanoa ambigua'' References {{Taxonbar, from=Q38118688 Batrachospermales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kumanoa Amazonensis
''Kumanoa'' is a genus of red algae belonging to the family Batrachospermaceae Batrachospermaceae is a family of fresh water red algae Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recog .... The genus has cosmopolitan distribution. Species There are several species, including: *'' Kumanoa abilii'' *'' Kumanoa amazonensis'' *'' Kumanoa ambigua'' References {{Taxonbar, from=Q38118688 Batrachospermales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kumanoa Ambigua
''Kumanoa'' is a genus of red algae belonging to the family Batrachospermaceae. The genus has cosmopolitan distribution. Species There are several species, including: *''Kumanoa abilii'' *''Kumanoa amazonensis ''Kumanoa'' is a genus of red algae belonging to the family Batrachospermaceae Batrachospermaceae is a family of fresh water red algae Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also ...'' *'' Kumanoa ambigua'' References {{Taxonbar, from=Q38118688 Batrachospermales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Batrachospermaceae
Batrachospermaceae is a family of fresh water red algae Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recognized species with taxonomic revisions ongoing. The majority ... (Rhodophyta). Genera within the Batrachospermaceae generally have a "''Lemanea-''type" life history with carpospores germinating to produce chantransia. Sporophyte phase with meiosis occurs in an apical cell to produce the gametophyte stage. Pit connections have two pit plug cap layers with the other layer enlarged. This family of freshwater red algae is uniaxial, meaning each filament with a single apical cell. The genera included within Batrachospermaceae are listed in the table below. References Batrachospermales Red algae families {{rhodophyta-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Algae
Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recognized species with taxonomic revisions ongoing. The majority of species (6,793) are found in the Florideophyceae (Class (biology), class), and mostly consist of multicellular, ocean, marine algae, including many notable seaweed, seaweeds. Red algae are abundant in marine habitats but relatively rare in freshwaters. Approximately 5% of red algae species occur in freshwater environments, with greater concentrations found in warmer areas. Except for two coastal cave dwelling species in the asexual class Cyanidiophyceae, there are no terrestrial species, which may be due to an evolutionary bottleneck in which the last common ancestor lost about 25% of its core genes and much of its evolutionary plasticity. The red algae form a distinct group characterized by having eukaryotic cells without flagella and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cosmopolitan Distribution
In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The extreme opposite of a cosmopolitan species is an endemic one, being found only in a single geographical location. Qualification The caveat “in appropriate habitat” is used to qualify the term "cosmopolitan distribution", excluding in most instances polar regions, extreme altitudes, oceans, deserts, or small, isolated islands. For example, the housefly is highly cosmopolitan, yet is neither oceanic nor polar in its distribution. Related terms and concepts The term pandemism also is in use, but not all authors are consistent in the sense in which they use the term; some speak of pandemism mainly in referring to diseases and pandemics, and some as a term intermediate between endemism and cosmopolitanism, in effect regarding pandemism as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
