monophyletic

/mon-oh-fahy-let-ik/US // ˌmɒn oʊ faɪˈlɛt ɪk //UK // (ˌmɒnəʊfaɪˈlɛtɪk) //

单系的,单系,单系化,单系化的

Definitions

adj.形容词 adjective

The problem of the monophyletic or polyphyletic origin of the human race has also been much discussed.
It is generally believed that the Arthropoda constitute a natural, monophyletic group.
Columbids are almost unquestionably monophyletic, and two lines would have had to diverge and then converge.
But it is very difficult (and at present impossible) to explain a natural monophyletic system of this large legion.
All the Catarrhin, or Eastern Simi, form one natural monophyletic group.