function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 1],
    ['Alsodeia', 1],
    ['Argyreia', 3],
    ['Calystegia', 15],
    ['Convolvulus', 119],
    ['Cuscuta', 11],
    ['Dinetus', 323],
    ['Dipteropeltis', 4],
    ['Erycibe', 308],
    ['Evolvulus', 23],
    ['Ipomoea', 122],
    ['Jacquemontia', 200],
    ['Keraunea', 9],
    ['Ochyrocita', 8],
    ['Seddera', 13],
    ['Other (21)', 17]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=1177)',
    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);