function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['aequinoctiale', 1],
    ['alticola', 8],
    ['amabile', 4],
    ['amplifolium', 1],
    ['austroafricanum', 47],
    ['cernuum', 21],
    ['cheirifolium', 2],
    ['cherangauiense', 8],
    ['coeruleum', 6],
    ['hispidum', 13],
    ['lanceolatum', 109],
    ['lowryanum', 2],
    ['monophlebium', 18],
    ['obtusicalyx', 8],
    ['spelaeum', 6],
    ['Other (4)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=257)',
    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);