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Dumontia contorta

( NO:Bendelsleipe)                  7 photos (see below for more photos)


Habit
Photo by: Kjersti Sj√łtun
Location: Stora Kals√ły, Austevoll, Hordaland
Photo is showing (categorized): Thallus
Verified by Network members
Sampling date: 2009-04-21
Published: 2010-03-08

Specimens in a rock pool

The species is abundant in the intertidal during spring. In the summer it normally becomes bleached, and may attain a yellowish colour. Thallus is hollow and gelatinous, and consists of a relatively short main axis with long first order branches. The side branches are normally unbranched.




Thallus
Photo by: Kjersti Sj√łtun
Location: Stora Kals√ły, Austevoll, Hordaland
Photo is showing (categorized): Thallus, Branching pattern
Verified by Network members
Sampling date: 2009-04-21
Published: 2010-03-08

A fully grown thallus with long first order branches from a relatively short main axis




Surface view
Photo by: Vivian Husa
Location: Rå, Sogn og Fjordane
Photo is showing (categorized): Cells, Surface view
Verified by Network members
Sampling date: 2008-05-15
Published: 2010-03-18





Cortical cells
Photo by: Vivian Husa
Location: Rå, Sogn og Fjordane
Photo is showing (categorized): Cortical cells
Verified by Network members
Sampling date: 2008-05-15
Published: 2010-03-18





Cross- section
Photo by: Vivian Husa
Location: Rå, Sogn og fjordane
Photo is showing (categorized): Cross section
Verified by Network members
Sampling date: 2008-05-15
Published: 2010-03-18





Fertile thallus with tetrasporangia
Photo by: Vivian Husa
Location: Rå, Sogn og fjordane
Photo is showing (categorized): Tetrasporangium, Sporophyte
Verified by Network members
Sampling date: 2008-05-15
Published: 2010-03-18





Cruciately divided tetrasporangia
Photo by: Vivian Husa
Location: Rå, Sogn og Fjordane
Photo is showing (categorized): Tetrasporangium
Verified by Network members
Sampling date: 2008-05-15
Published: 2010-03-18




 

     

     

     

     

     

     

     

     

     

     

     

     

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