本数据集为研究多细胞性与有性繁殖对生命之树物种多样性影响的配套数据，包含支撑研究结论的原始数据、系统发育树文件及说明文档。核心内容围绕物种分化速率与多细胞性、有性繁殖特征的关联分析，覆盖12个相关文件，用于解释生物类群间物种数量差异的深层原因。 标题为“Multicellularity and sex helped shape the Tree of Life”的研究
Our understanding of phenotypic evolution over macroevolutionary timescales largely relies on the use of stochastic models for the evolution of continuous traits over phylogenies. The two most widely
Male genitalia exhibit extreme morphological diversity among animals, but its diversification mechanism has not been fully elucidated. In insects, the intromittent membranous part has been barely stud
