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Leptogium saturninum Schwarzwassertal, Tyrol, October 2009 |
Thallus up to 8 cm, dark black olive. Undersurface whitish.Microscopy, Stereomicroscope, Microfoto |
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Leptogium saturninum Schwarzwassertal, Tyrol, October 2009 |
Closeup thallus. Lobe ends rounded, many small globose isisdia. Underside with white grey tomentum.Microscopy, Stereomicroscope, Microfoto |
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Leptogium saturninum Schwarzwassertal, Tyrol, October 2009 |
Apothecia with thalline exciple and reddish disk. Microscopy, Stereomicroscope, Microfoto |
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Leptogium saturninum Schwarzwassertal, Tyrol, October 2009 |
Lobe with apothecium, cross section, oblique illumination. In contrast to the similar genus Collema Leptogium shows a cortex on both sides. Photobiont: Nostoc spec. . Microscopy, Stereomicroscope, Microfoto |
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Leptogium saturninum Schwarzwassertal, Tyrol, October 2009 |
Lobe with apothecium, cross section, staining with lactophenole-methylblue-acidfuchsin. Especially clear can be seen the cortex on both sides, some asci and the Nostoc-photobiont. Microscopy, Stereomicroscope, Microfoto |
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Leptogium saturninum Schwarzwassertal, Tyrol, October 2009 |
Lobe with apothecium, cross section, staining with lactophenole-methylblue-acidfuchsin. Asci and paraphyses closeup. Microscopy, Stereomicroscope, Microfoto |
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Leptogium saturninum Schwarzwassertal, Tyrol, October 2009 |
Lobe with apothecium, cross section, staining with lactophenole-methylblue-acidfuchsin. Closeup lower cortex Nostoc-photobiont and tomentum. Microscopy, Stereomicroscope, Microfoto |