"The development of every living thing is based on a preordained plan."

"The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used, and thus in the case before us it cannot be immaterial what plants are subjec…"

"Those traits that pass into hybrid association entirely or almost entirely unchanged, thus themselves representing the traits of the hybrid, are termed dominating and those that become latent in the a…"

"The laws of inheritance are mathematical in nature."

"The traits of living things are governed by unseen laws."