Lobosphaera | |
---|---|
Lobosphaera incisa | |
Scientific classification | |
Clade: | Viridiplantae |
Division: | Chlorophyta |
Class: | Trebouxiophyceae |
Order: | Trebouxiales |
Family: | Trebouxiaceae |
Genus: | Lobosphaera Reisigl |
Type species | |
Lobosphaera tirolensis Reisigl[1]
| |
Species[1] | |
Lobosphaera is a genus of green algae in the family Trebouxiaceae.[2] It was originally described from soils in Austria,[1] but has since been found in freshwater habitats and as a symbiont within lichens.[3]
Lobosphaera consists of solitary, spherical cells around 15 μm in diameter, surrounded by a thin cell wall. Cells contain a single chloroplast that is parietal with marginal indentations. Chloroplasts lack pyrenoids but have starch grains. Reproduction is asexual and occurs by the formation of 4-32 autospores; these are released by the rupture of the parental cell wall.[1] Species in the genus Lobosphaera have also been placed in Myrmecia.[4]