James Schenk AKA Heime Cheeba has been growing and breeding as well as preserving Cannabis strains for 40 plus years, most all strains are from 70s,80s,and 90s time period and many old legends from former and current seed Banks, so many strains hunted across the world, hard to list all. MTF 1974, and Mud Bight Delight are still 2 of the most requested strains from the past. Most all the new strains have been bred by using genetics from the past and working them to stabilization of at least F4 Cultivars before releasing.