异源多倍体植物在自然界中广泛分布。
Allopolyploid plants have a wide distribution in the nature.
脊椎动物中，多倍体往往是致死的，而多倍体植物却可以很好的存活。
In vertebrates, polyploidy tends to be lethal, but plants can do just fine with all this extra genetic material.
多倍体是具有两套以上染色体的植物。
A polyploid is a plant with more than two complete sets of chromosomes.
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