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31 December 2022 First record of Usnea stipitata (lichenized Ascomycota, Parmeliaceae) for the African lichenoflora
Ridha El Mokni, Philippe Clerc
Author Affiliations +
Abstract

El Mokni, R. & Clerc, P. 2022. First record of Usnea stipitata (lichenized Ascomycota, Parmeliaceae) for the African lichenoflora. – Herzogia 35: 682– 686.

Usnea stipitata (lichenized Ascomycota, Parmeliaceae) is here recorded to continental Africa from Tunisia for the first time. Notes on its habitat, ecology, distribution and conservation status in Tunisia are given. Original photographs together with a key of main distinguishing features of the two species of the Usnea cornuta aggregate known from North Africa are also provided.

El Mokni, R. & Clerc, P. 2022. Erstnachweis von Usnea stipitata (lichenisierte Ascomycota, Parmeliaceae) für die afrikanische Lichenoflora. – Herzogia 35: 682– 686.

Usnea stipitata (lichenisierte Ascomycota, Parmeliaceae) wird hier erstmals aus Tunesien in Kontinentalafrika nachgewiesen. Hinweise zu Lebensraum, Ökologie, Verbreitung und Erhaltungszustand in Tunesien werden gegeben. Originalfotos zusammen mit einem Schlüssel zu den beiden aus Nordafrika gemeldeten Arten des Usnea cornutaAggregats werden ebenfalls bereitgestellt.

Ridha El Mokni and Philippe Clerc "First record of Usnea stipitata (lichenized Ascomycota, Parmeliaceae) for the African lichenoflora," Herzogia 35(2), 682-686, (31 December 2022). https://doi.org/10.13158/heia.35.2.2022.682
Accepted: 27 September 2022; Published: 31 December 2022
KEYWORDS
Lecanoromycetidae
macrolichens
new records
oak forests
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