function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['albescens', 2],
    ['amblyocarpa', 4],
    ['arabica', 4],
    ['coluteoides', 3],
    ['foliolosa', 3],
    ['glaucescens', 3],
    ['gordjagini', 2],
    ['heratensis', 3],
    ['iberica', 10],
    ['ornithopodioides', 5],
    ['oxypetala', 5],
    ['pakistanica', 4],
    ['secundiflora', 3],
    ['stevensiana', 11],
    ['violacea', 5],
    ['Other (16)', 13]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=80)',
    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);