How To Write About Grafted Plant In Paper . In titles, it is appropriate to write the entire scientific name of animals in uppercase letters. Grafting is the act of joining two plants together. What is grafting? Grafting Methods Advantages of grafting from www.ugaoo.com The part that's left is the nurse branch that helps protect the new scion. The upper part of the graft (the scion) becomes the top of the plant, the lower portion (the understock) becomes the root system or part of the trunk. Paper towel seed germination course of: