报道广东省兰科新记录1属2种——双唇兰属(Didymoplexis Griff.)双唇兰(Didymoplexis pallens Griff.)及腐生齿唇兰[Odontochilus saprophyticus (Aver.) Ormerod.]，皆发现于广东省仁化县丹霞山国家级自然保护区，证实了该地区地貌的气候条件及植物区系形成的独特性，也对腐生齿唇兰及双唇兰地理分布区完整性进行了补充。
One genus and two species were reported as new records to Guangdong province, China. Odontochilus saprophyticus (Aver.) Ormerod., Didymoplexis pallens Griff., both of them were found in Danxia mountain National Nature Reserve. In addition, the genus Didymoplexis Griff. had not been previously recorded in Guangdong. The new records make the geographical distribution of O. saprophyticus (Aver.) Ormerod. And D. pallens Griff. more complete. Moreover, the new records provide a specific evidence of the uniqueness of climatic conditions and flora formation in Mt. Danxia.
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