function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['burchellii', 1],
    ['cancellata', 0],
    ['exasperata', 12],
    ['fruticosa', 0],
    ['geminiflora', 1],
    ['hastata', 1],
    ['kilimandscharica', 1],
    ['paucidentata', 1],
    ['prostrata', 1],
    ['salmonea', 19],
    ['sepium', 3],
    ['urens', 1],
    ['zeylonica', 0]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=41)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 13, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);