| 词条 | Polysiphonia simulans |
| 释义 |
| image = | genus = Polysiphonia | species = simulans | authority = Harvey }} Polysiphonia simulans is a small marine alga in the division Rhodophyta. DescriptionThis small alga is no more than 8 cm long. It appears as a tuft of irregularly branched erect axes. The branches show 10 periaxial cells forming a collar around a central axis without cortication. The pericentral cells are all of the same length. Rhizoids are attached to the lower periaxial cells.[1] ReproductionTetraspores have been recorded in the final branches. DistributionRecorded from the south coast of England, Ireland and the Channel Islands. Also recorded from north-west France.[1][2]Occurs southwards to Morocco.[3] References1. ^1 Maggs, C.A. and Hommersand, M.H. 1993. Seaweeds of the British Isles Volume 1 Rhodophyta Part 3A Ceramiales. The Natural History Museum. {{ISBN|0-11-310045-0}} {{Red algae-stub}}2. ^Morton, O. 2003. The marine macroalgae of County Donegal, Ireland. Bulletin of Irish biogeographical Society no.27 3 - 164. 3. ^Hardy, F.G. and Guiry, M.D.2003. A Check-list and Atlas of the Seaweeds of Britain and Ireland. The British Phycological Society {{ISBN|0-9527115-16}} 1 : Rhodomelaceae |
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