Apical length measurements of Didymosphenia geminata from South Boulder Creek, Colorado USA

This apical length dataset was collected using a Fluid Imaging FlowCam in 2013. Length measurements (in micrometers) of D. geminata valves were exported from VisualSpreadsheet, Fluid Imaging, Inc.'s proprietary FlowCam software. This .csv file contains (in long format) all the length measurements analyzed for this study along with their collection date, the accessioned sample at INSTAAR from which they derive, the collection locality, and that locality's latitude and longitude in decimal degrees (WGS84 datum).