Workers at VW plant in Tennessee to vote on joining UAW Mykorrhiza fr Pflanzenwachstum Plant Boom Nuclear power plants are highly technical facilities that rely on specially trained operators who carefully watch and control the various systems and components of the plant. File:Plantes mdicinales planche 1 Medicinal plants, medical herbs, botanical illustrations, plate 1 Public domain illustration from Larousse du XXme sicle 1932.jpg Wikimedia Commons