Biology:Phyllophora pseudoceranoides

From HandWiki
Short description: Species of alga

Phyllophora pseudoceranoides
Scientific classification edit
(unranked): Archaeplastida
Division: Rhodophyta
Class: Florideophyceae
Order: Gigartinales
Family: Phyllophoraceae
Genus: Phyllophora
Species:
P. pseudoceranoides
Binomial name
Phyllophora pseudoceranoides
(S.G. Gmelin) Newroth & A.R.A. Taylor ex P.S .Dixon & L.M. Irvine

Phyllophora pseudoceranoides, the stalked leaf bearer, is a small marine red alga.[1]

Description

This red alga grows to a length of 10 cm (3.9 in). The frond is generally flattened and fan shaped, growing from a discoid holdfast forming a terete stipe with flattened branches dividing dichotomously as a blade with rounded apices.[2][3] The medulla, the inner parts of the frond, is composed of large thick walled cells, closely packed become smaller towards the cortex.[3]

Reproduction

The plants are usually dioecious, male and female parts on separate plants. The spermatangia pits in the cortex, the cystocarps are pedicellate, urn-shaped growing to 3 mm long. The tetrasporangia occur form patches in rows on the sides of the blade.[2][3]

Habitat

In rock pools and in the intertidal zone to a depth of 30 m.[4][3]

Distribution

Commonly to be found around the Great Britain, Ireland, Isle of Man, Channel Islands, Iceland, Norway to Portugal and the Mediterranean.[3][2]

References

  1. "Phyllophora pseudoceranoïdes (S.G. Gmelin) Newroth & A.R.A. Taylor ex P.S. Dixon & L.M. Irvine". AlgaeBase. http://www.algaebase.org/search/species/detail/?species_id=124. Retrieved 17 December 2018. 
  2. 2.0 2.1 2.2 Bunker, F.StP.D, Brodie, J.A., Maggs, C.A. and Bunker, A.R. 2017. Seaweeds of Britain and Ireland Second Edition. Wild Nature Press, Plymouth, UK. ISBN:978-0-9955673-3-7
  3. 3.0 3.1 3.2 3.3 3.4 Dixon, P.S. and Irvine, L.M. 1977. Seaweeds of the British Isles Volume 1 Rhodophyta Part 1 Introduction, Nemaliales, Gigartinales. British Museum (Natural History) ISBN:0-565-00781-5
  4. Hardy, F.G. and Guiry, M.D. 2003. A Check-list and atlas of the Seaweeds of Britain and Ireland. British Phycological Society.ISBN:0-9527115-16

Wikidata ☰ Q48518971 entry