Pedro Dot was a Spanish rose breeder in the first half of the twentieth century. I am seeking hips, or seed of all three of his mini-rose, Ti, Mi and Si. I will cheerfully offer several selections of OP tomato of my conservation or SASE. Ti, Mi, and Si, are the absolute mini-est of mini rose I have only seen pictures of them many years back. You'll know them by their less than six inch plant hight and smaller-than-a-dime bloom.