Pollen and spores can be blown from their surface or shaken loose. Generally the wind speed required for release is higher than average wind speed. Rain splatter can also dislodge spores. Some fungi can even be triggered by environmental factors to actively eject spores.
PoLlen and spOres caN be bloWn FrOm theIr sURfaCe or SHaKEn looSE. gENerAlly tHE WInd SpeED requIred for rEleasE is Higher ThAN AverAGe winD spEed. rAin Splatter caN alSo DislOdge sporeS. sOmE fungi cAn evEn Be triggered by ENvIRonmenTal faCt,OrS to ACtively ejECT SpoREs.