Evolution by Means of Hybridization

Front Matter....Pages I-VIII
Front Matter....Pages 1-1
What is Evolution?....Pages 3-10
Front Matter....Pages 11-11
Definitions of Terms Used....Pages 13-28
Do Diploid Species vary?....Pages 29-41
Species, Linneons, Genera and other „Higher Groups” and Evolution....Pages 42-51
The Origin of Diploid Species....Pages 52-55
The Perpetuation of the New Species....Pages 56-64
How to get at the Constitution of the Gametes....Pages 65-66
How can Groups of Differently Constituted Types Form a Linneon, Simulating a Species?....Pages 67-95
The Limits of Linneons....Pages 96-99
The cause of the Increase of „Variability” under Domestication....Pages 100-114
Progression in Evolution....Pages 115-119
The Evidence for the Occurence of Crosses between Individuals Belonging to Different Linneons in Nature....Pages 120-126
The Effect of Crossing Linneons....Pages 127-131
The Origin of the Great Classes....Pages 132-136
The Question of Relationship....Pages 137-138
The Question of Phylogeny....Pages 139-141
Homologous Parts and Rudimentary Organs....Pages 142-150
Migration....Pages 151-153
Geology and the Constancy of Species....Pages 154-155
Conclusions from the Behaviour of Diploid Organisms....Pages 156-162
Front Matter....Pages 11-11
Haploid Organisms and Mutation....Pages 163-164
Diploid Organisms and Mutation....Pages 165-166