Lichens of Belgium, Luxembourg and northern France
|Caloplaca luteoalba (Turner) Th. Fr.|
Syn.: Biatorina luteoalba (Turner) Körb.
Corticolous, mainly and typically on Ulmus along roads. Outside of the study area also saxicolous.
Belgium: Fl: RR (†<1900).
Luxembourg: - .
France: - .
Now extinct throughout the area of study.
Lit.: Ma: 208-210.
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