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    <title>DigitalNatura.Org - Trapelia involuta ?</title>
    <link>http://digitalnatura.org/details.php?image_id=9265</link>
    <description><![CDATA[Picture taken on the 20th April 2008 at Talló, Bellver de Cerdanya, Baixa Cerdanya, Oriental Pyrenees, catalonia, on a wall, well-lit place.

Squamulous thallus, convergent, covering several centimeters, colour from white to green-brown, very variable, squamules adpressed to substrate, irregular in form, overlapping each other, glossy when wet.
Apothecia, 0,2-0,8 mm in diameter, disc from rose to dark brown, dark red when wet, flat or convex.

It is a common lichen growing on siliceous rocks, frequent in Talló.

See: UK Lichens by Mike Sutcliffe

Some descriptions are not the same. The genus Trapelia needs further studies and I introduce a ? to this determination. 

Armand Tomás Vidal

Nikon Coolpix 4.500

PH and HTLM Editor]]></description>
    <pubDate>Sun, 12 Apr 2026 12:27:57 GMT</pubDate>
      <image>
      <url>http://digitalnatura.org/data/thumbnails/30/tinv_copia.jpg</url>
      <title>Trapelia involuta ?</title>
      <link>http://digitalnatura.org/details.php?image_id=9265</link>
    </image>
    
    <item>
      <title>Molt bona</title>
      <link>http://digitalnatura.org/details.php?image_id=9265#comment11025</link>
      <pubDate>Thu, 24 Apr 2008 04:45:23 GMT</pubDate>
      <description><![CDATA[Molt bon macro i molt interessant explicació. Felicitats per la captura.]]></description>
          <category domain="http://digitalnatura.org/details.php?image_id=9265">DigitalNatura.Org - Trapelia involuta ?</category>
              <author><![CDATA[fbaldris@sigmascorpii.com (Francesc Baldrís)]]></author>
              <guid isPermaLink="false">http://digitalnatura.org/details.php?image_id=9265#comment11025</guid>
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