function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['alpigena', 0],
    ['arborea', 1],
    ['barbinervis', 1],
    ['caerulea', 0],
    ['caprifolium', 0],
    ['dioica', 0],
    ['etrusca', 1],
    ['formanekiana', 3],
    ['hellenica', 2],
    ['implex', 1],
    ['nigra', 0],
    ['periclymenum', 1],
    ['pileata', 2],
    ['tricalysioides', 1],
    ['vesicaria', 2],
    ['Other (3)', 0]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=15)',
    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);