Chinaranksfirstintheworldforthenumberofspeciesofchrysanthemum.Thirty-fivevarietiesofchrysanthemumwererecordedin“AManualofChrysanthemum,”writtenbyLiuMengoftheSongDynasty(960A.D.-1279A.D.),whopointedoutthatvariationledtomorebiologicalspecies.中国菊花品种居世界第一。公元10世纪时,宋朝刘蒙所著《菊谱》中指出,变异可形成生物的新类型,记有35种菊花品种。
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