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.

• 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。