function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['aquatica', 1],
    ['calophylla', 1],
    ['duckei', 1],
    ['endecaphylla', 1],
    ['glabra', 1],
    ['humilis', 1],
    ['insignis', 1],
    ['macrocalyx', 1],
    ['nervosa', 3],
    ['obtusa', 1],
    ['paraensis', 1],
    ['retusa', 1],
    ['sordida', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=16)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 13, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);