function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['alternifolia', 2],
    ['crenulata', 53],
    ['euchrestifolia', 106],
    ['glabra', 5],
    ['koenigii', 102],
    ['kwangsiensis', 60],
    ['macrophylla', 14],
    ['microphylla', 20],
    ['siamensis', 4],
    ['stenocarpa', 6],
    ['tetramera', 68],
    ['unifolia', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=442)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 12, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);