I cloned these shiitake from a supermarket specimen a long time ago, and this is the first time I've grown them out. I don't know what strain they are, but I'm already liking them better than the 3782 variety I usually grow, even though the yield seems to be a bit lower. They have very chonky stems, but also a nice meaty cap, and a beautiful smooth brown surface. I'm going to find out how they taste presently.