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Bulbochaete
''Bulbochaete'' is a genus of algae belonging to the family Oedogoniaceae. The genus has almost 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 ext .... Species: *'' Bulbochaete alabamensis'' *'' Bulbochaete allorgei'' *'' Bulbochaete angulosa'' References {{Taxonbar, from=Q4099015 Oedogoniales Chlorophyceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulbochaete Alabamensis
''Bulbochaete'' is a genus of algae belonging to the family Oedogoniaceae. The genus has almost 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 ext .... Species: *'' Bulbochaete alabamensis'' *'' Bulbochaete allorgei'' *'' Bulbochaete angulosa'' References {{Taxonbar, from=Q4099015 Oedogoniales Chlorophyceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulbochaete Allorgei
''Bulbochaete'' is a genus of algae belonging to the family Oedogoniaceae. The genus has almost cosmopolitan distribution. Species: *''Bulbochaete alabamensis ''Bulbochaete'' is a genus of algae belonging to the family Oedogoniaceae. The genus has almost cosmopolitan distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the ...'' *'' Bulbochaete allorgei'' *'' Bulbochaete angulosa'' References {{Taxonbar, from=Q4099015 Oedogoniales Chlorophyceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulbochaete Angulosa
''Bulbochaete'' is a genus of algae belonging to the family Oedogoniaceae. The genus has almost cosmopolitan distribution. Species: *''Bulbochaete alabamensis'' *''Bulbochaete allorgei ''Bulbochaete'' is a genus of algae belonging to the family Oedogoniaceae. The genus has almost cosmopolitan distribution. Species: *''Bulbochaete alabamensis ''Bulbochaete'' is a genus of algae belonging to the family Oedogoniaceae. The g ...'' *'' Bulbochaete angulosa'' References {{Taxonbar, from=Q4099015 Oedogoniales Chlorophyceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oedogoniaceae
The Oedogoniales are an order of filamentous freshwater green algae of the class Chlorophyceae. The order is well-defined and has several unique features, including asexual reproduction with zoospores that possess stephanokont flagella: numerous short flagella arranged in a subapical whorl. The oedogoniales have a highly specialized type of oogamy, and an elaborate method of cell division which results in the accumulation of apical caps. The order comprises one family, Oedogoniaceae, with three genera. Some common features among these genera may be obscure. The hairs of ''Bulbochaete'' and the heterotrichous system ''Oedocladium'' are similar to Chaetophorales, with which they may share a distant relationship. Of the genus Oedogonium' there are over 330 species, about 70 species of ''Bulbochaete'', and 10 species of ''Oedocladium''. More than half of these species are known to North America.Tiffany, L. H. (1955). ''Geographic Distribution of the North American Species of the Oed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oedogoniales
The Oedogoniales are an order of filamentous freshwater green algae of the class Chlorophyceae. The order is well-defined and has several unique features, including asexual reproduction with zoospores that possess stephanokont flagella: numerous short flagella arranged in a subapical whorl. The oedogoniales have a highly specialized type of oogamy, and an elaborate method of cell division which results in the accumulation of apical caps. The order comprises one family, Oedogoniaceae, with three genera. Some common features among these genera may be obscure. The hairs of ''Bulbochaete'' and the heterotrichous system ''Oedocladium'' are similar to Chaetophorales, with which they may share a distant relationship. Of the genus Oedogonium' there are over 330 species, about 70 species of ''Bulbochaete'', and 10 species of ''Oedocladium''. More than half of these species are known to North America.Tiffany, L. H. (1955). ''Geographic Distribution of the North American Species of the Oe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algae
Algae (; singular alga ) is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular microalgae, such as ''Chlorella,'' ''Prototheca'' and the diatoms, to multicellular forms, such as the giant kelp, a large brown alga which may grow up to in length. Most are aquatic and autotrophic (they generate food internally) and lack many of the distinct cell and tissue types, such as stomata, xylem and phloem that are found in land plants. The largest and most complex marine algae are called seaweeds, while the most complex freshwater forms are the ''Charophyta'', a division of green algae which includes, for example, ''Spirogyra'' and stoneworts. No definition of algae is generally accepted. One definition is that algae "have chlorophyll ''a'' as their primary photosynthetic pigment and lack a sterile covering of cells around thei ... [...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] |
