
  <dt><code>Mn</code></dt>
<dd><p>Manganese, a numeric vector</p></dd>

  <dt><code>P</code></dt>
<dd><p>Lead, a numeric vector</p></dd>

  <dt><code>Zn</code></dt>
<dd><p>Zinc, a numeric vector</p></dd>


</dl></div>
    <div class="section level2">
    <h2 id="source">Source<a class="anchor" aria-label="anchor" href="#source"></a></h2>
    <p>Reimann, C., Arnoldussen, A., Boyd, R., Finne, T.E., Koller, F.,
Nordgulen, Oe., And Englmaier, P. (2007) Element contents in leaves of four
plant species (birch, m