东园还有一种植物，与离乡草的生存有异曲同工之妙，这就是著名的“寿州黄心乌”了。
B-Location I-Location O O B-Metric I-Metric B-Thing I-Thing O O B-Thing I-Thing I-Thing O O O O O O O O O O O O O O O O O O B-Location I-Location B-Thing I-Thing I-Thing O O O