Transpiration
… Water may also pass to the atmosphere by being "taken up" by plants and passed on through the plant surfaces.
… Transpiration varies greatly between plants or crops, climates, and seasons.
… Evaporation and transpiration are often combined in a term - evapotranspiration.
… In many areas of the country and during certain seasons evapotranspiration is a major component of the hydrologic budget and a major concern in water supply and yield estimates.