function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Centranthus', 8],
    ['Cephalaria', 4],
    ['Chiosperma', 15],
    ['Diabelia', 3],
    ['Erygeron', 2],
    ['Knautia', 5],
    ['Linnaea', 30],
    ['Lomelosia', 4],
    ['Lonicera', 15],
    ['Morina', 8],
    ['Scabiosa', 21],
    ['Symphoricarpos', 2],
    ['Valeriana', 96],
    ['Valerianella', 7],
    ['Zabelia', 235],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=458)',
    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);