anchor.diff:              <th><%= metadata_field %></th>
             <% end %>
           </tr>
  +        <% source_ids = [] %>
           <% @results[:rows].each do |otu_id, row_hash| %>
           <tr>
             <td><%= row_hash[:name] %>
  
positive.code:                      value_hash.each do |value_id, formatted_value| %>
                      <%= formatted_value %>
                      <% if @results[:include_references]
                        source_number = continuous_trait_values[:sources][value_id] %>
                        [<%= link_to("#{source_number}", "#source_#{source_number}") %>]
                      <% end %>
                    <% end %>
  
negative.code:       <div class="row-fluid">
          <table class="table table-condensed table-bordered table-striped table-hover ">
            <tr></tr><th>#</th><th>Source</th></tr>
            <% source_ids.each_with_index do |source_id, index| %>
            <tr id="<%= "source_#{index + 1}" %>">
              <td><%= index + 1 %></td>
              <td><%= @results[:sources].find{|x| x[:id] == source_id}[:name] %></td>
            </tr>
            <% end %>
          </table>
  