function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Astragalus', 1],
    ['Biancaea', 7],
    ['Boliviadendron', 16],
    ['Caragana', 1],
    ['Cenostigma', 32],
    ['Chesniella', 3],
    ['Denisophytum', 10],
    ['Erythrostemon', 41],
    ['Gelrebia', 9],
    ['Heliodendron', 2],
    ['Hererolandia', 1],
    ['Huchimingia', 9],
    ['Libidibia', 21],
    ['Moullava', 6],
    ['Tachigali', 12],
    ['Other (2)', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=173)',
    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);