Around 1 in 20 flowering plants are naturally transgenic, with added bacterial genes that can make them produce unusual chemicals
Source:
https://www.newscientist.com/article/2219210-tea-and-banana-plants-have-been-genetically-modified-by-bacteria/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home