The Effects of Cross and Self Fertilization in the Vegetable Kingdom : Kessinger Publishing : 9781163335062 : 1163335061 : 10 Sep 2010 : The Effects of Cross and Self Fertilization in the Vegetable Kingdom is a scientific book written by Charles Darwin. It was first published in 1876 and is considered one of his most important works. The book is a study of the effects of cross and self-fertilization on plant species, and how these processes affect the health and vitality of the offspring. Darwin conducted numerous experiments and observations to support his findings, which he presents in a clear and concise manner. He also discusses the implications of his research for the evolution of plant species and the role of sexual reproduction in natural selection. The book is written in a scientific style, but is accessible to lay readers with an interest in biology and evolution. It remains a significant contribution to the field of botany and continues to be studied and cited by scientists t