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Apoglossum ruscifolium

( NO:Småfagerving)                  9 photos (see below for more photos)


Thallus
Photo by: Vivian Husa
Location: Raunefjorden, Hordaland
Photo is showing (categorized): Thallus
Verified by Network members
Sampling date: 2009-09-12
Published: 2010-04-07

The species is 1-8 cm tall and consists of one layer of cells, except for the midrib which is polystromatic. The blade has a conspicuous midrib and microscopic veins. New blades can be developing from the midrib on both sides of the primary blade. The species can be separated from the very similar Hypoglossum hypoglossoides by the presence of the microscopic veins.




Apical tip
Photo by: Vivian Husa
Location: Raunefjorden, Hordaland
Photo is showing (categorized): Apical tip
Verified by Network members
Sampling date: 2009-09-12
Published: 2010-04-07





Tetrasporangial sori along either side midrib
Photo by: Vivian Husa
Location: Raunefjorden, Hordaland
Photo is showing (categorized): Reproductive structure
Verified by Network members
Sampling date: 2009-09-12
Published: 2010-04-07





Tetrasporangia
Photo by: Vivian Husa
Location: Raunefjorden, Hordaland
Photo is showing (categorized): Tetrasporangium
Verified by Network members
Sampling date: 2009-09-12
Published: 2010-04-07





Cystocarp with projecting ostiole
Photo by: Vivian Husa
Location: Raunefjorden, Hordaland
Photo is showing (categorized): Cystocarp
Verified by Network members
Sampling date: 2008-03-11
Published: 2010-04-07





Tetrasporangia
Photo by: Kjersti Sjøtun
Location: Tjongspollen, Bømlo, Hordaland
Photo is showing (categorized): Tetrasporangium
Verified by Network members
Sampling date: 2006-09-12
Published: 2010-04-19

Tetrasporangium with tetrahedral division (arrow)




New blades originating from midrib
Photo by: Kjersti Sjøtun
Location: Tjongspollen, Bømlo, Hordaland
Photo is showing (categorized): Branching pattern
Verified by Network members
Sampling date: 2006-09-12
Published: 2010-04-19

Blade carrying two new blades and sori with tetrasporangia




Microscopic veins
Photo by: Kjersti Sjøtun
Location: Tjongspollen, Bømlo, Hordaland
Photo is showing (categorized): Cells
Verified by Network members
Sampling date: 2006-09-12
Published: 2010-04-19

Microscopic veins seen as connections of elongated cells in the monostromatic blade, running from the midrib




Habit
Photo by: Kjersti Sjøtun
Location: Håpollen, Bømlo, Hordaland
Verified by Kjersti Sjøtun
Sampling date: 2013-11-13
Published: 2014-03-31

Thallus with tetrasporangial sori on both sides of the midrib of some blades, and new blades growing from midrib



 

     

     

     

     

     

     

     

     

     

     

     

     

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