Thialkopf, Tyrol, August 2010
Thialkopf, Tyrol, August 2010
Thialkopf, Tirol, August 2010
Thialkopf, Tirol, August 2010
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Cetraria nivalis Thialkopf, Tyrol, August 2010 |
Habitus. Thallus yellowish green, lobes flat - broad, surface with grooves, rarely channelled. Yellowish brown at the bottom. On soil, between mosses. Chemistry: Usnic acid, Protolichesteric acid.Microscopy, Stereomicroscope, Microfoto |
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Cetraria nivalis Thialkopf, Tyrol, August 2010 |
Cross section lobe. Both sides corticated. Staining with Lactophenole-Methylblue-Acidfuchsin. Microscopy, Stereomicroscope, Microfoto |
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Cetraria nivalis Thialkopf, Tirol, August 2010 |
Cross section lobe. Upper cortex formed of 2 layers. Staining with Lactophenole-Methylblue-Acidfuchsin. Microscopy, Stereomicroscope, Microfoto/font> |
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Cetraria nivalis Thialkopf, Tirol, August 2010 |
Cross section lobe. Lower cortex formed of only one layer. Staining with Lactophenole-Methylblue-Acidfuchsin. Microscopy, Stereomicroscope, Microfoto/font> |