<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [[2]]</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> NULL</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [[3]]</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>      name                type</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1 giraffe genbank common name</span>