Dwarf mistletoe, a parasite on various pine trees, use hydrostatic pressure to expel seeds at speeds up to 60 mph. (Years ago I worked on computer models of for

Dwarf mistletoe, a parasite on various pine trees, use hydrostatic pressure to expel seeds at speeds up to 60 mph. (Years ago I worked on computer models of forest growth, health, and diseases—one of which is mistletoe.) http://www.apsnet.org/edcenter/intropp/lessons/miscellaneous/Pages/Dwarfmistletoes.aspx http://www.apsnet.org/edcenter/intropp/lessons/miscellaneous...