function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['adamaouae', 11],
    ['africana', 18],
    ['afzelii', 10],
    ['gabonensis', 3],
    ['glaberrima', 10],
    ['grandifolia', 4],
    ['heterophylla', 9],
    ['laurifolia', 9],
    ['lecomteana', 18],
    ['mbamensis', 5],
    ['oubanguiensis', 4],
    ['soyauxii', 6],
    ['suaveolens', 10],
    ['verdoorniana', 5],
    ['welwitschii', 7],
    ['Other (9)', 15]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Species (n=144)',
    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);