function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['calotheca', 0],
    ['confertifolia', 2],
    ['corrugata', 2],
    ['gardneri', 6],
    ['halimus', 0],
    ['hortensis', 0],
    ['laciniata', 0],
    ['littoralis', 0],
    ['patens', 1],
    ['patula', 4],
    ['portulacoides', 0],
    ['pseudotatarica', 5],
    ['rosea', 2],
    ['tatarica', 5],
    ['tornabenei', 22],
    ['Other (1)', 0]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=49)',
    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);