This is a rare wild relative that grows in the jungles of Sierra Leone.

这种咖啡是一种罕见野生亲缘植物，长在塞拉利昂丛林中。

And even at that time the English regarded them with suspicion and they were seldom eaten because many believed that they were poisonous and in fact they are botanically related to the deadly nightshade family of plants.

在那个时候，英国人也对它们持怀疑态度，它们很少被用，因为许多人认为它们有毒，事实上，它们在植物上与茄属植物有亲缘关系。

Amaryllis and its relatives including clivia and daffodil, contain lycorine, a toxic substance that can cause a range of stomach issues.

孤挺花和它亲缘植物，包括君子兰和水仙花，都含有石蒜碱，这是一种可以导一系列胃部问题有毒物质。

The old trees transmit carbon, water, nutrients to these seedlings and especially their kin, it turns out.

原来，老树将碳、水和养分传输给这些幼苗，尤其是它们亲缘植物。