function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['bupleurifolius', 1],
    ['hamosus', 1],
    ['heyneanus', 1],
    ['longifolius', 1],
    ['luteo-vexillatus', 1],
    ['monilifer', 1],
    ['ovalifolius', 1],
    ['poklianus', 1],
    ['pubescens', 2],
    ['roxburghianus', 1],
    ['rugosus', 1],
    ['scariosus', 1],
    ['tetragonolobus', 1],
    ['vaginalis', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=17)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 14, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);