-
Barrio Ballinas, Castille and Leon, Spain
-
Madrid, Madrid, Spain
-
San Martin De Castaneda, Castille and Leon, Spain
-
Lumbreras, La Rioja, Spain
-
, Comunidad de Madrid, Espaa
-
Colonial desmid in which adjacent cells link together to form elongate filaments. Differential interference contrast image.
-
Differential interference contrast.
-
Micrasterias americana shows a very special morphological phenomenon. The four minor processes of apical lobes are optional. But if some of them are formed they show rotational symmetry according to direction of the appendices. This depth of focus picture assembling 26 high resolution shots showes a specimen with all four processes formed. See zip archive for details. Sample from sphagnum pond situated in the northern alpine region of Austria near Salzburg. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.
-
Optical transversal section showing chloroplast. Scale bar indicates 50 µm.Sample from the pond Hegne Moor situated in the vicinity of Lake Constance. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.Image under Creative Commons License V 3.0 (CC BY-NC-SA).
-
Multilayer image of the filamentous colony showing the triangular shape of the single cells. Scale bar indicates 50 µm. Sample from sphagnum pond situated in the northern alpine region of Austria near Salzburg. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.
-
Rozas de Puerto Real, Comunidad de Madrid, Espaa
-
Ribadelago de Franco, Castille and Leon, Spain
-
Canencia, Comunidad de Madrid, Espaa
-
Soba, Cantabria, Spain
-
Ribadelago de Franco, Castille and Leon, Spain
-
Ribadelago de Franco, Castille and Leon, Spain
-
Seville, Andalusia, Spain
-
Ribadelago, Castille and Leon, Spain
-
Ribadelago, Castille and Leon, Spain
-
S Pedro, Galicia, Spain
-
Trefacio, Castille and Leon, Spain
-
Logrono, La Rioja, Spain
-
Pumarejo, Castille and Leon, Spain
-
Galende, Castille and Leon, Spain