Figure 1 in USING HERBARIUM DATA TO INCREASE THE LIKELIHOOD OF FINDING FERTILE PLANTS IN THE FIELD

Figure 1. Graphs generated by the Phenological Predictability Index (PPI) tool in BRAHMS, which calculates the probability of a specific phenophase (in this case, flower buds) occurring in each month of the year (1, January, to 12, December): A, Ruellia incompta (unimodal phenology); B, Emmotum nitens (bimodal phenology); and C, Dalechampia caperonioides (multimodal phenology). The y-axis shows the number of unique records (each a unique combination of phenological event, month and year). The month with the highest peak in the graph may differ from the PPI-determined maximum probability month (circled); see text for explanation.