Cladonia pocillum
| Cladonia pocillum | ||||||||||||
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Cladonia pocillum |
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| Scientific name | ||||||||||||
| Cladonia pocillum | ||||||||||||
| ( Oh. ) OJ Rich. |
Cladonia pocillum (Ach.) OJ Rich. ( syn. Cladonia pyxidata subsp. pocillum (Ach.) E. Dahl) is a species of lichen from the family of the Cladoniaceae .
features
Macroscopic features
The thallus scales are 1–2 mm wide, gray to brownish and covered with roof tiles, growing on top of each other. The podiums are often small, barked with coarse grains and without soredia . The cup is closed. The apothecia are brown.
Spot reaction
The thallus scales and podia change color from rust-red to red (P +) when they are sprinkled with para-phenylenediamine.
Lichen Ingredients
Fumarprotocetraric acid and protocetraric acid .
literature
- Teuvo Ahti: Nordic Lichen Flora Volume 5: Cladoniaceae , p. 67, Naturcentrum (June 1, 2013), ISBN 978-9185221295
- Volkmar Wirth, Markus Hauk & Matthias Schultz: Die Lichen Deutschlands Volume 1 , p. 385 (61), p. 394, Eugen Ulmer KG, 2013, ISBN 978-3-8001-5903-1