Echinacea Sombrero Adobe Orange Coneflower from Hoffie Nursery How To Gift Propagated Plants As Low Cost Holiday Presents Apartment Therapy Ideas for Ornamental Vegetable Gardens to Grow in Colorado BMW Group Plant Dingolfing Wikipedia Carbon fixation in C4 plants. This process is called the C4 pathway because the first molecule formed, oxaloacetate, contains four carbons. The oxaloacetate is converted to malate, which moves into bundle sheath cells