Biology:Bryopsis plumosa

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Short description: Species of alga

Bryopsis plumosa
Bryopsis plumosa 53552509.jpg
Bryopsis plumosa
Scientific classification edit
(unranked): Viridiplantae
Division: Chlorophyta
Class: Ulvophyceae
Order: Bryopsidales
Family: Bryopsidaceae
Genus: Bryopsis
Species:
B. plumosa
Binomial name
Bryopsis plumosa
(Hudson) C.Agardh, 1823[1]
Synonyms

Bryopsis arbuscula
Conferva tenax (Roth, 1806)
Ulva plumosa (Hudson, 1778)

Bryopsis plumosa, sometimes known by the common names green algae or hen pen, is a type of green seaweed.

Taxonomy

This species was originally described by William Hudson under the name Ulva plumosa.[2]

Distribution

Bryopsis plumosa is found in the British Isles, Europe, the Mediterranean Sea and the Black Sea, Azores, Portugal, Spain , France , Norway , Faroes and Iceland, on the Atlantic coast of North America, west coast of Greenland, Jamaica, Canary Islands, Senegal, Ghana, Mauritania, South Africa , British Columbia to California , Australia , Japan and New Zealand.[3][4]

Description

Bryopsis plumosa has distichous branches with a thallus that is small and erect, growing up to 10 cm long.[4] It is coloured bright green and has a soft, silky texture.[4] The branches arranged in two opposite rows.[5]

Reproduction

The species is dioecious; when fertile the male plants turn yellowish-green and the female plants are dark green.[6]

Ecology

It can be found in intertidal pools.[4]

Similar species

Bryopsis hypnoides can be difficult to distinguish, the branches of B. hypnoides are arranged spirally or irregularly.[7]

References

Wikidata ☰ Q2927226 entry