It is not always the magnitude of the differences observed between species that must determine specific distinctions, but the constant preservation of those differences in reproduction.


'Espèce', Encyclopédie Méthodique Botanique (1773–1789), Vol. 2

Jean-Baptiste Lamarck Quotes

It is not always the magnitude of the differences observed between species that must determine specific distinctions, but the constant preservation...

It is not always the magnitude of the differences observed between species that must determine specific distinctions, but the constant preservation...

It is not always the magnitude of the differences observed between species that must determine specific distinctions, but the constant preservation...

It is not always the magnitude of the differences observed between species that must determine specific distinctions, but the constant preservation...