function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['afromontanum', 1],
    ['arvense', 1],
    ['azerbaijanicum', 1],
    ['brachypetalum', 1],
    ['candidissimum', 8],
    ['corcyrense', 3],
    ['decalvans', 4],
    ['illyricum', 2],
    ['laxum', 2],
    ['pindigenum', 4],
    ['regelii', 2],
    ['siculum', 34],
    ['speciosum', 2],
    ['stenopetalum', 2],
    ['tomentosum', 2],
    ['Other (16)', 10]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=79)',
    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);