I saw this coming, too, but, I see this like a Monsanto type of thing where they genetically alter it for a specific ailment and patent it. Once patented, it will be illegal to grow that strain without license and you'd have to use their fertilizers and pesticides/herbicides or it won't grow. I can see them rapidly trying to patent all current strains so that they, eventually, hold all the cards and we'll be buying all/most of our weed from them. If they find you growing Blueberry in your garden and they hold the patent you'll be charged. I know this might sound far-fetched but, they've done worse things all in the name of profit and control.