function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['aethiopica', 5],
    ['aspera', 4],
    ['cilianensis', 20],
    ['exasperata', 6],
    ['heteromera', 10],
    ['hispida', 4],
    ['papposa', 20],
    ['pilosa', 6],
    ['polytricha', 4],
    ['racemosa', 8],
    ['schweinfurthii', 5],
    ['sp.', 16],
    ['spectabilis', 20],
    ['tenuifolia', 14],
    ['virescens', 20],
    ['Other (12)', 16]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=178)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);