description Pseudocyphellaria aurata Overview
Pseudocyphellaria aurata is a foliose lichen with a leafy thallus and a cyanobacterial photobiont. It is recognized by yellow markings, including yellow pseudocyphellae and often yellow margins or exposed internal tissue, which contrast with its darker upper surface. The species grows mainly on bark in humid tropical and subtropical forests and is relevant to lichen identification and the study of oceanic woodland habitats.
help Pseudocyphellaria aurata FAQ
How can Pseudocyphellaria aurata be identified?
It has a leafy foliose thallus with yellow pseudocyphellae, yellow margins, or yellow exposed internal tissue against a darker upper surface. The combination of broad lobes and contrasting yellow markings is more useful than color alone.
What are the yellow markings on Pseudocyphellaria aurata?
They include yellow pseudocyphellae and can also occur along the margins or inside the thallus. Pseudocyphellae are exposed areas in the cortex that can be important for recognizing the species.
Is Pseudocyphellaria aurata a cyanolichen?
Yes. It has a cyanobacterial photobiont, meaning the photosynthetic partner is a cyanobacterium rather than only a green alga.
How is Pseudocyphellaria aurata different from Pseudocyphellaria crocata?
P. aurata is identified by yellow pseudocyphellae and yellow parts of the thallus, while P. crocata is especially recognized by yellow soralia. Soralia are powdery structures that produce soredia for vegetative reproduction.
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