Evolutionary grade
In alpha taxonomy, a grade refers to a taxon united by a level of morphological or physiological complexity. The term was coined by British biologist Julian Huxley, to contrast with clade, a strictly phylogenetic unit.
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Evolutionary grade
In alpha taxonomy, a grade refers to a taxon united by a level of morphological or physiological complexity. The term was coined by British biologist Julian Huxley, to contrast with clade, a strictly phylogenetic unit.
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Grad ewolucyjny – sztucznie wy ...... , czyli grup monofiletycznych.
@pl
Grado refere-se a um táxon uni ...... ade estritamente filogenética.
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In alpha taxonomy, a grade ref ...... a strictly phylogenetic unit.
@en
Гра́да — группа организмов в б ...... оны, которые являются кладами.
@ru
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736,256,766
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Grad ewolucyjny – sztucznie wy ...... , czyli grup monofiletycznych.
@pl
Grado refere-se a um táxon uni ...... ade estritamente filogenética.
@pt
In alpha taxonomy, a grade ref ...... a strictly phylogenetic unit.
@en
Гра́да — группа организмов в б ...... оны, которые являются кладами.
@ru
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Evolutionary grade
@en
Grad ewolucyjny
@pl
Grado (cladística)
@pt
Града
@ru