lia blossom, using 1247 triangular faces
      and 3741 nodes.
      <ul>
        <li>
          <a href = "../../data/stla/magnolia.stl">magnolia.stl</a>,
          the ASCII STL file;
        </li>
        <li>
          <a href = "../../data/tri_surface/magnolia_nodes.txt">magnolia_nodes.txt</a>
          the TRI_SURFACE nodes file.
        </li>
        <li>
          <a href = "../../data/tri_surface/magnolia_elements.txt">magnolia_elements.txt</a>
          the TRI_SURFACE element file.
        </li>
