Previous studies have recorded chromosome numbers of 395 species from China.This number accounts for only 15% of the Chinese pteridophytes, 48% of which are polyploids.
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- 迄今为止,中国蕨类植物进行过染色体计数的种类约有395种,仅占中国蕨类植物总数的15%25,其中48%25为多倍体。