A new combination in Rutaceae is published: Megastigma conzattii, which was erroneously described as an Amyris, A. conzattii. The species is described, illustrated, and compared with M. skinnerii and M. chiangii, both species with similar morphological characteristics. A comparative table and an identification key of these species are included.

中文翻译：

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Amyris conzattii Standl。（芸香科），一例虚假身份

芸香科中的一种新组合被发表：Megastigma conzattii，被错误地描述为Amyris，A. conzattii。该物种中描述，示出的，并与比较M. skinnerii和中号。chiangii，两个物种具有相似的形态特征。包括这些物种的对照表和识别码。