Inheritance of Characteristics in Domestic Fowl

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Inheritance of Characteristics in Domestic Fowl by Charles Davenport

Published in 1909 by the Carnegie Institution of Washington publication, marked as Papers of the Station for Experimental Evolution no. 14. See also scanned pages. This work is incomplete. If you'd like to help expand it, see the help pages and the style guide, or comment. (sources: scanned pages, PGDP project)

• Introduction
• Chapter I. The Split or Y Comb

  A. Interpretation of the Y Comb

  B. Variability of the Y Comb and Inheritance of the Variations

• Chapter II. Polydactylism

  A. Types of Polydactylism

  B. Results of Hybridization

• Chapter III. Syndactylism

  A. Statement of Problem

  B. Results of Hybridization

• Chapter IV. Rumplessness
• Chapter V. Winglessness
• Chapter VI. Booting

  A. Types of Booting

  B. Normal Variability

  C. Results of Hybridization

• Chapter VII. Nostril-form
• Chapter VIII. Crest
• Chapter IX. Comp-lop
• Chapter X. Plumage Color

  A. The Gametic Composition of the Various Races 71

  1. White
  2. Black
  3. Buff

  B. Evidence

  1. Silkie × Minorca (or Spanish)
  2. Silkie × White Leghorn
  3. Silkie × Buff Cochin
  4. White Leghorn × Black Minorca
  5. White Leghorn × Buff Cochin
  6. Black Cochin × Buff Cochin

• Chapter XI. Inheritance of Blue Color, Spangling, and Barring

  A. Blue Color

  B. Spangling

  C. Barring

  1. White Cochin × Tosa
  2. White Leghorn Bantam × Dark Brahma
  3. White Leghorn Bantam × Black Cochin

• Chapter XII. General Discussion

  A. Relation of Heredity and Ontogeny

  B. Dominance and Recessiveness

  C. Potency

  D. Reversion and the Factor Hypothesis

  E. The Limits of Selection

  1. Increasing the Red in the Dark Brahma X Minorca Cross
  2. Production of a Buff Race by Selection

  F. Non-inheritable Characters

  G. The Role of Hybridization in Evolution

This work is in the public domain in the United States because it was published before January 1, 1923. It may be copyrighted outside the U.S. (see Help:Public domain).