zhè / běn / tú / jiàn / jiè / shào / le / huà / mù / kē / de / huà / shù / zhēn / shù / hé / chì / yáng

这本图鉴介绍了桦木科的桦树、榛树和赤杨。

This illustrated guide introduces birches, hazels, and alders in the birch family.