Lecania juniperi
Lecania juniperi is a rare species of corticolous, crustose lichen in the family Ramalinaceae. Discovered on Juniperus phoenicea shrubs in the coastal region of Portugal, it was formally described as a new species in 2012. Despite its resemblance to Lecania cyrtella, L. juniperi stands out due to its warted and sorediate thallus, larger, and distinct ascospores.
Taxonomy
Lecania juniperi was first described by Dutch lichenologist Pieter van den Boom as a new species in 2012. The type specimen was discovered in the Algarve region of Portugal, near Odeceixe, on a Juniperus phoenicea shrub. The species name juniperi is derived from the host genus of the lichen.Description
The thallus of Lecania juniperi is corticolous, measuring approximately 1 cm wide and up to 0.5 mm thick. The range in colour from pale grey to greyish brown, and the upper surface can be smooth or prominently warted. The can reach up to 0.8 mm in diameter, with a persistent margin that is paler than the. The are ellipsoid to somewhat ovoid, contains either a single septum or none, and typically measures 9–14 by 3.5–5 μm.Lecania juniperi is chemically unreactive, showing no reactions with common lichen spot [test |spot tests] and containing no detectable chemical substances.