Livres associés

Interspecific hybrids Crepis

De la fécondation naturelle et artificielle des végétaux et de l''hybridation considérée dans ses rapports avec l''horticulture, l''agriculture et la sylviculture, contenant les moyens pratiques d''opérer l''hybridation et de créer facilement des variétés nouvelles

A biochemic basis for the study of problems of taxonomy, heredity, evolution, etc. with especial reference to the starches and tissues of parent-stocks and hybrid-stocks and the starches and hemoglobins of varieties, species, and genera.

Form and structure of certain plant hybrids in comparison with the form and structure of their parents ...

• Mutations, variations, and relationships of the oenotheras
  Auteur(s): MacDougal, Daniel Trembly ,  Shull, George Harrison
• [Collected reprints].
  Auteur(s): Shull, George Harrison
• [Collected reprints].
  Auteur(s): Shull, George Harrison

• Variation and correlation in the crayfish with special reference to the influence of differentiation and homology of parts.
  Auteur(s): Pearl, Raymond
• The coral Siderastrea Radians and its postlarval development
  Auteur(s): Duerden, J. E.
• Coloration in polistes
  Auteur(s): Enteman, Wilhelmine M.