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    <title>DigitalNatura.Org - Arctoparmelia centrifuga (Parmelia centrifuga)</title>
    <link>http://digitalnatura.org/details.php?image_id=9195</link>
    <description><![CDATA[Picture taken at Latour de Carol, France, Oriental Pyrenees, facing l'Oratoire, large thallus with the central part distroying, 1.100 m altitude, very inclinated surface, frequent in place. on siliceous rock.

New lichen for Catalonia, but mentioned in Spain, liking high altitudes, probably confused with P. conspersa.

Foliose lichen, concentric growing, with very large thallus, tree colours appear white, green and almost black. Medulla P-, K-, C-, thallus with no soredia or isidia, down part white in some places.

In this place there are very large thallus, the zone is very rich in lichens.

See description as Parmelia centrifuga in G. Clauzade &amp; C. Roux , Likenoj de Okcidenta Europo. 

Armand Tomas Vidal

Nikon Coolpix 4.500

Autoeye, PH and HTLM Editor.]]></description>
    <pubDate>Sun, 12 Apr 2026 22:22:21 GMT</pubDate>
      <image>
      <url>http://digitalnatura.org/data/thumbnails/30/CENTRIAE_copia.jpg</url>
      <title>Arctoparmelia centrifuga (Parmelia centrifuga)</title>
      <link>http://digitalnatura.org/details.php?image_id=9195</link>
    </image>
    
    <item>
      <title>Molt bona</title>
      <link>http://digitalnatura.org/details.php?image_id=9195#comment10968</link>
      <pubDate>Fri, 18 Apr 2008 05:06:33 GMT</pubDate>
      <description><![CDATA[Felicitats per trobar una nova espècie per Catalunya.]]></description>
          <category domain="http://digitalnatura.org/details.php?image_id=9195">DigitalNatura.Org - Arctoparmelia centrifuga (Parmelia centrifuga)</category>
              <author><![CDATA[fbaldris@sigmascorpii.com (Francesc Baldrís)]]></author>
              <guid isPermaLink="false">http://digitalnatura.org/details.php?image_id=9195#comment10968</guid>
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