Paraphyletic | 私立大學五星教授網

並系（英文：paraphyly 或paraphyletic）又稱並源，是親緣關係學上常用的概念，指某一生物類群包含了一個共同祖先及其部分後代，但未包含其所有後代。

Paraphyletic groups are identified by a combination of synapomorphies and symplesiomorphies. If many subgroups are missing from the named group, it is said ...

亦可被定義為依靠近裔共性歸類的類群。 - 並系群(Paraphyly)：指某一生物類群包含了一個最近共同祖先及其部分後代，但未包含其所有後代。 - 多系群(Polyphyly)：又稱複系群 ...

It is also possible to recognize a paraphyletic taxon as one that includes the most recent common ancestor, but not all of its descendents [as in (c)]. A ...

Living non-avian reptiles form a paraphyletic group that consists of over 9,000 species of crocodiles, turtles, and lepidosaurs. 來自. Wikipedia. 該例句來自 ...

2023年8月3日 — Paraphyletic is a group formed of a collection of organisms which includes the recent common ancestor with most of its descendant organisms.

The meaning of PARAPHYLETIC is of, relating to, or being a taxonomic group that does not include all descendants of a common ancestor.

A paraphyletic group is a group of any size and systematic rank that originated from a single common ancestor, but does not – as opposed to a monophyletic group ...

2023年4月24日 — Monophyletic groups are those that include all descendants of a common ancestor; paraphyletic groups include some, but not all descendants of a ...

A paraphyletic group is a phylogenetic group that includes a single, common ancestor and some of its descendants. This is in contrast to a monophyletic group, ...