function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 6],
    ['Acanthocereus', 88],
    ['Arthrocereus', 10],
    ['Cereus', 7],
    ['Deamia', 6],
    ['Eriosyce', 11],
    ['Mammillaria', 58],
    ['Melocactus', 7],
    ['Opuntia', 46],
    ['Parodia', 10],
    ['Pereskia', 23],
    ['Pereskiophaga', 80],
    ['Pilosocereus', 9],
    ['Rhipsalis', 14],
    ['Wittia', 261],
    ['Other (7)', 15]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=651)',
    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);