Pleurotaenium

Genus of algae

Pleurotaenium
Scientific classification Edit this classification
(unranked): Viridiplantae
(unranked): Charophyta
Class: Zygnematophyceae
Order: Desmidiales
Family: Desmidiaceae
Genus: Pleurotaenium
Species
  • P. ehrenbergii
  • P. trabecula

Pleurotaenium is a genus of green algae, specifically of the desmids (Desmidiaceae).[1]

Morphology

Long, cylindrical, bilaterally symmetrical unicells with blunt ends. Ring-like thickening in the central area where the two semicells join. In a good specimen, very delightful to look at due to obvious intracellular activity, especially at the ends.

Reproduction

Asexual: cells arise from the partitioned parent cell

Sexual: Conjugation (transmission of DNA through nucleus fusion to form a hypnozygote or zygospore, which is a term for a zygote that lies dormant until optimal conditions arise)

References

  1. ^ See the NCBI webpage on Pleurotaenium. Data extracted from the "NCBI taxonomy resources". National Center for Biotechnology Information. Retrieved 2007-03-19.
  • Guiry, M.D.; Guiry, G.M. "Pleurotaenium". AlgaeBase. World-wide electronic publication, National University of Ireland, Galway.
  • AlgaTerra database
  • Index Nominum Genericorum
Taxon identifiers
Pleurotaenium
  • Wikidata: Q7204822
  • AlgaeBase: 43542
  • EoL: 11662
  • GBIF: 2649630
  • iNaturalist: 319757
  • IRMNG: 1102896
  • ITIS: 8712
  • NBN: NHMSYS0000605615
  • NCBI: 130988
  • NZOR: 5d129889-eaef-4570-a30a-f871832dd43e
  • Open Tree of Life: 8173
  • WoRMS: 494095


  • v
  • t
  • e