Livres associés

Species and varieties, their origin by mutation lectures delivered at the University of California

The mutation theory experiments and observations on the origin of species in the vegetable kingdom

Mutants and hybrids of the oenotheras.

Introgressive hybridization.

• Mutations, variations, and relationships of the oenotheras
  Auteur(s): MacDougal, Daniel Trembly ,  Shull, George Harrison
• Bursa bursa-pastoris and Bursa heegeri biotypes and hybrids.
  Auteur(s): Shull, George Harrison
• [Collected reprints].
  Auteur(s): Shull, George Harrison