Lecania rabenhorstii Incertae sedis
Lecania rabenhorstii

Growth type crustose
Chemical results negative

Mainly coastal on base-rich rocks and walls

Thick areolate thallus, yellowish-grey, non-pruinose with +/- eroded patches. Apothecia to 0.7mm, orange-brown pruinose discs, the yellow-white margins sometimes excluded. Spores 1-septate, 11-13(-16) x 4-7 Ám. Microscope photograph below.

Similar: L. turicensis. Pruinose thallus and apothecia


Lecania rabenhorstii


Lecania rabenhorstii

Microscope photograph
Lecania rabenhorstii
Lecania rabenhorstii
Hamworthy, Dorset. January 2014

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