<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
  <channel>

    <title>DigitalNatura.Org - Rhizocarpon hochstetteri (=R. concretum) new for Catalonia with Rhizocarpon badioatrum</title>
    <link>http://digitalnatura.org/details.php?image_id=5934</link>
    <description><![CDATA[Picture taken near Mirador close to Can Penyacans, Santa Fe Montseny, Barcelona, on metamorphic schists, siliceous rock, South orientation, 90 º, 1.400 m. altitude.

Relatively common lichen,upland areas
, mentioned for the first time in Catalonia. It is already mentioned in the rest of Spain by some active lichenologists, Drs. J. Etayo, A.Terrón and  Eva Barreno.

Saxicolous, siliceous, thallus with variable colour, grey-brown, cracked-areolate forming angular plates, smooth, with a very eveident black prothallus. Apothecia brown-black, 0,6-1 mm in diameter, with a thin proper margin that can desappear when maturing. 

Good description and figure at Frank Dobson´s book, Lichens an illustrated guide to the British and Irish species.

K+ yellow

Armand Tomas Vidal

Nikon Coolpix 4.500

PH and HTLM Editor]]></description>
    <pubDate>Mon, 13 Apr 2026 00:33:19 GMT</pubDate>
      <image>
      <url>http://digitalnatura.org/data/thumbnails/30/grup2_copia.jpg</url>
      <title>Rhizocarpon hochstetteri (=R. concretum) new for Catalonia with Rhizocarpon badioatrum</title>
      <link>http://digitalnatura.org/details.php?image_id=5934</link>
    </image>
    
    <item>
      <title>Molt bona</title>
      <link>http://digitalnatura.org/details.php?image_id=5934#comment7044</link>
      <pubDate>Wed, 16 May 2007 05:03:10 GMT</pubDate>
      <description><![CDATA[Molt bona captura i molt interessant l'explicació. Felicitats.]]></description>
          <category domain="http://digitalnatura.org/details.php?image_id=5934">DigitalNatura.Org - Rhizocarpon hochstetteri (=R. concretum) new for Catalonia with Rhizocarpon badioatrum</category>
              <author><![CDATA[fbaldris@sigmascorpii.com (Francesc Baldrís)]]></author>
              <guid isPermaLink="false">http://digitalnatura.org/details.php?image_id=5934#comment7044</guid>
    </item>

  </channel>
</rss>