| Karayevia | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | SAR |
| Clade: | Stramenopiles |
| Phylum: | Gyrista |
| Subphylum: | Ochrophytina |
| Class: | Bacillariophyceae |
| Order: | Achnanthales |
| Family: | Achnanthidiaceae |
| Genus: | Karayevia Round & L.Bukhtiyarova ex Round |
Karayevia is a genus of diatom belonging to the family Achnanthidiaceae. [1]
The genus was first described by Round and L. Bukhtiyarova in 1996. [1]
Species:
Oscillatoria is a genus of filamentous cyanobacterium which is often found in freshwater environments, such as hot springs, and appears blue-green. Its name refers to the oscillating motion of its filaments as they slide against each other to position the colony facing a light source. Oscillatoria reproduces by fragmentation, facilitated by dead cells which separate a filament into separate sections, or hormogonia, which then grow. Oscillatoria uses photosynthesis to survive and reproduce. Each filament of oscillatoria consists of trichome which is made up of rows of cells. The tip of the trichome oscillates like a pendulum. In reproduction, it takes place by vegetative means only. Usually the filament breaks into a number of fragments called hormogonia. Each hormogonium consist of one or more cells and grow into a filament by cell division in one direction.
Bacteriastrum is a genus of diatoms in family Chaetocerotaceae. There are more than 30 described species in genus Bacteriastrum, but many of these are not currently accepted, and new species are still added to the genus. The type species for the genus is Bacteriastrum furcatum Shadbolt.
Ernst Johann Lemmermann was a German botanist who specialized in the field of phycology.
Thalassionema is a genus of Chromista belonging to the family Thalassionemataceae.
Eucapsis is a genus of cyanobacteria belonging to the family Merismopediaceae.
Fragilariforma is a genus of diatoms belonging to the family Fragilariaceae.
Aglaothamnion is a genus of algae belonging to the family Callithamniaceae.
Scotinosphaera is a genus of algae belonging to the family Scotinosphaeraceae.
Kolbesia is a genus of algae belonging to the family Achnanthidiaceae.
Karayevia amoena is a species of diatom belonging to the family Achnanthidiaceae.
Asterionellopsis is a genus of diatoms belonging to the family Asterionellopsidaceae.
Belonastrum is a genus of diatom with uncertain classification.
Cosmioneis is a genus of diatoms belonging to the family Cosmioneidaceae.
Eutetramorus is a genus of algae belonging to the family Radiococcaceae.
Lemmermanniella is a genus of cyanobacteria belonging to the family Synechococcaceae.
Martyana is a genus of diatoms belonging to the family Fragilariaceae.
Balliales is an order of red algae belonging to the class Florideophyceae. The order consists only one family, Balliaceae. with only one genus - BalliaHarvey.
Yeaia is an extinct genus of brown algae known from the Silurian and Devonian of southern hemisphere locations.
Centroceras is a genus of red algae belonging to the family Ceramiaceae.
 | This diatom article is a stub. You can help Wikipedia by expanding it. |