榆樹的花，皮，嫩葉，根，都可以吃。以前華北平原很多榆樹，現在被砍伐得成了稀有樹木了。

來源: 二胡一刀於 2025-05-14 12:46:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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