function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Campyloneurum', 12],
    ['Ceradenia', 733],
    ['Cochlidium', 8],
    ['Enterosora', 16],
    ['Glabrigrammitis', 8],
    ['Grammitis', 611],
    ['Leptochilus', 332],
    ['Loxogramme', 12],
    ['Microgramma', 16],
    ['Microsorum', 14],
    ['Platycerium', 18],
    ['Pleopeltis', 742],
    ['Polypodium', 43],
    ['Serpocaulon', 14],
    ['Terpsichore', 47],
    ['Other (24)', 90]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=2716)',
    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);