[Regulating and limiting factors in evolution].
It is shown in a literature review, that in the Typostrophic Theory autonomous mechnisms in the organism are considered as the factors which play a decisive role in orienting and controlling the evolutionary process. Selection is a controlling factor of only minor importance. The synthetic Theory, on the other side, says that phylogenetic changes are not random or controlled by "internal factors" but can always be considered as adaptive remodellings. They are achieved by selection acting on the variation within populations. Ecological, historical and "bautechnische" (fabricational) factors are considered as limiting mechanisms in the evolutionary process. They are discussed in detail in the text.
Adaptation, Biological↗