Physcia stellaris

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Welwitschia mirabilis or Amborella trichopoda

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endangered perennial medicinal 2024 1977

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4672364-4 or Q36484

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Home Fungi ascomycota lecanoromycetes caliciales physciaceae physcia Physcia stellaris

(L.) Nyl.

1853

star rosette lichen

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Climate | Habitat | History | Research

Summary

Physcia stellaris is a species of lichen. It is pale grey, but darker in the centre, and lacks isidia, lobules, soredia and pruina.It tests positive K+ yellow upper cortex with a 10% potassium hydroxide solution. In North America, it is known colloquially as the fringed rosette lichen. It can grow as an epiphyte. In Greece, it has been reported from the trunk of Platanus trees....read more on Wikipedia.