Species distribution among families.

Seed species represented 20 plant families, with the most species from the Fabaceae, followed by Poaceae. Ten families were represented by more than one species, and 12 by a single species each.

本次数据集涵盖的种子物种共隶属于20个植物科，其中豆科（Fabaceae）的物种数量最多，其次为禾本科（Poaceae）。在所有涉及的植物科中，10个科拥有多个物种，剩余12个科各仅含1个物种。