<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Bark (botany) - Page 18 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=Bark_(botany)&amp;p=17">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Bark_%28botany%29&amp;p=19">3.Next</a>
</p>
<p>lignin structure, and have a lower <a href="page.php?w=redox_potential">redox potential</a>. This could mean that the concentration and type of lignin units could provide additional resistance to fungal decay for plants protected by bark.</p>

<p><big>Damage and repair</big></p>
<p>Bark can sustain damage from environmental factors, such as <a href="page.php?w=frost_crack">frost crack</a> and <a href="page.php?w=sun_scald_%28flora%29">sun scald</a>, as well as biological factors, such as <a href="page.php?w=woodpecker">woodpecker</a> and <a href="page.php?w=Woodboring_beetle">boring beetle</a></p><p>
<a accesskey="1" href="page.php?w=Bark_(botany)&amp;p=17">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Bark_%28botany%29&amp;p=19">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
