The Structure of Evolutionary Theory

The Fruitful Facets of Galton's Polyhedron 385 more general problems of biology. It is also the one word that best emphasizes th ...

386 THE STRUCTURE OF EVOLUTIONARY THEORY for evolution at all scales and times). He buttressed natural selection by noting that ...

The Fruitful Facets of Galton's Polyhedron 387 pattern for Columba livia; the former was supposed to be a variation arising ther ...

388 THE STRUCTURE OF EVOLUTIONARY THEORY by two criteria: general reduction in coloration, and concentration of remaining color ...

The Fruitful Facets of Galton's Polyhedron 389 chequers originated in the form of bars at the posterior end of the wing and then ...

390 THE STRUCTURE OF EVOLUTIONARY THEORY of evidence for viewing his orthogenetic sequence as an extension of the ontogenetic pa ...

The Fruitful Facets of Galton's Polyhedron 391 The conclusion supported by comparative study admits of experimental confirmation ...

392 THE STRUCTURE OF EVOLUTIONARY THEORY Whitman's attitude towards natural selection bears closer scrutiny as an aid (still use ...

The Fruitful Facets of Galton's Polyhedron 393 washout—but natural selection encountered and preserved this pattern by mere good ...

394 THE STRUCTURE OF EVOLUTIONARY THEORY Darwinism. I know no other orthogeneticist who remained so open to the prospect of a pl ...

The Fruitful Facets of Galton's Polyhedron 395 devised and supported by such brilliant men as Darwin and de Vries, must in- evit ...

396 THE STRUCTURE OF EVOLUTIONARY THEORY Saltation as a Theory of Internal Impetus: A Second Formalist Strategy for Pushing Darw ...

The Fruitful Facets of Galton's Polyhedron 397 reversal at a time when most aspiring American scholars traveled to Europe for po ...

398 THE STRUCTURE OF EVOLUTIONARY THEORY my personal favorite among modern structuralist themes, as embodied in the concept of e ...

The Fruitful Facets of Galton's Polyhedron 399 Bateson recognized that both Lamarckism and Darwinism, as functionalist mechanism ...

400 THE STRUCTURE OF EVOLUTIONARY THEORY Bateson notes the fascination of his colleagues for the causes of variation as expresse ...

The Fruitful Facets of Galton's Polyhedron 401 category commanded his primary attention. Bateson devotes the entire text of Mate ...

402 THE STRUCTURE OF EVOLUTIONARY THEORY may be discontinuously effected the difficulty is removed (1894, pp. 410- 411). Whereas ...

The Fruitful Facets of Galton's Polyhedron 403 two organs, one on either side. The facility therefore with which each of these t ...

404 THE STRUCTURE OF EVOLUTIONARY THEORY formation even of a number of concentric rings of different colors from an animal pigme ...