Spores of puffball fungus Lycoperdon pyriforme as a reference standard of stable monodisperse aerosol for calibration of optical instruments
Fig 3
The time course of the mean Sauter diameter (D32) of the fungal bioaerosol particles (orange diamonds) compared to Al2O3 (green triangles) and PSL (blue circles).
The trends of changes in the particle sizes are indicated by solid line (spores) and dashed line (alumina and PSL).