Jacques Reisse - Université Bordeaux 1
Jacques Reisse - Université Bordeaux 1
Jacques Reisse - Université Bordeaux 1
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Darwin et le concept d’espèces<br />
“ The view commonly entertained by naturalists<br />
is that species when intercrossed, have been<br />
specially endowed with sterility in order to<br />
prevent their confusion”<br />
“I I look at the term species as one arbitrarily<br />
given, for the sake of convenience, to a set of<br />
individuals closely resembling each other”