Look for plants with root systems that clump together.

寻找根系生的植物。

Harry stopped at the gate into the garden, staring out at its overgrown plants, rubbing his pounding forehead and thinking of Dumbledore.

通向花园的门口停了下来，看着繁茂生的植物，摸着头上跳动的伤想起了邓不多。

Migrants cross the river and climb a few feet uphill into overgrown plants and concertina wire to surrender on the farm's edge.

移民越过河流，爬上几英尺高的山坡，穿过生的植物和铁丝网，农场的边缘投降。

The dark heath-like growth on the Cathedral roof I found to be dwarf snow-pressed albicaulis pine, about three or four feet high, but very old looking.

我发现大教堂屋顶上的深色石南生植物是矮小的积雪压白松，高约三四英尺，但看起来非常古老。