Cosmarium
Desmidiaceae –
Archaeplastida
Observations on Cosmarium pyramidatum
Protisten / Protisten.de – created by Wolfgang Bettighofer / Algae green-colored (2: Desmidiaceae): Cosmarium / Cosmarium pyramidatum
Position in the EOL taxonomic tree. Please click on the tree view below to access EOL (Encyclopedia of Life).
Cosmarium pyramidatum Brébisson ex Ralfs 1848
Most likely ID: n.a.
Basionym: n.a.
Add’l Synonyms: Ursinella pyramidata (Brébisson) Kuntze ????
Sampling date 06/2023. Scale bars indicate 25 µm.
Three images.
| First: | Synoptic representation of the lobose chloroplasts. |
| Second: | Optical cross-section through the chloroplasts showing golden assimilate grains. |
| Third: | Optical cross-section through the chloroplasts showing pyrenoids. |
Please click on < or > on the image edges or on the dots at the bottom edge of the images to browse through the slides!
Place name: Wetland Lauchseemoor, Fieberbrunn (Tyrol, Austria)
Latitude: 47.46954439 Longitude: 12.53826499
Microscope Zeiss Axioplan, camera Olympus OM-D M5 MKII. DOF images.
Sampling date 06/2013. Scale bar indicates 25 µm.
Place name: Wetland Mittermoos near Fieberbrunn (Tyrol, Austria)
Latitude: 47.47998695 Longitude: 12.5240922
Microscope Zeiss Universal, camera Canon EOS 600D.
Sampling date 06/2024. Scale bars indicate 25 µm.
Two images.
| First: | Synoptic representation of the cell wall. The cell wall pores can be seen as fine dots. |
| Second: | Optical cross-section through the chloroplasts showing the pyrenoids. |
Please click on < or > on the image edges or on the dots at the bottom edge of the images to browse through the slides!
Place name: Wetland Lauchseemoor, Fieberbrunn (Tyrol, Austria)
Latitude: 47.46954439 Longitude: 12.53826499
Microscope Zeiss Universal, camera Olympus OM-D M5 MKII. DOF images.
© Wolfgang Bettighofer,
images under Creative Commons License V 3.0 (CC BY-NC-SA).
For permission to use of (high resolution) images please contact postmaster@protisten.de.
