Breeding Hyper Red Rumpled Waved Lettuce (Frank Morton). Podcast. This OSSI-Sponsored plant breeding podcast focuses on this particular lettuce, but also covers how the lettuce plants walked Frank into becoming a plant breeder and taught him how to do it. He actually learned from the plants themselves rather from courses or books. Here's the link: https://osseeds.org/free-the-seed-podcast-03-hyper-red-rumple-waved-lettuce/