Homoploid hybrid species are easily recreated in the greenhouse , perhaps explaining why many are multiply derived in the wild .
同倍杂合体物种在温室很容易再生，这也许能解释为什么在野生环境中有很多起源。
Homoploid hybrid species may become reproductively isolated by rapid karyotypic evolution , ecological divergence , and spatial isolation of the new hybrid lineage .
