马蹄荷属植物(金缕梅科)学名考

Nomenclatural notes on Exbucklandia(Hamamelidaceae)

本文对金缕梅科马蹄荷属及其各种植物的拉丁学名和异名进行了考证，确认ＥｘｂｕｃｋｌａｎｄｉａＲ．Ｗ．Ｂｒｏｗｎ是该属有效的拉丁学名，ＢｕｃｋｌａｎｄｉａＲ．ＢｒｏｗｎｅｘＧｒｉｆ．和ＳｙｍｉｎｇｔｏｎｉａＳｔｅｎｉｓ作为异名。

Three different Latin names, i. e. Bucklandia R. Brown ex Griff., Symingtonia Steenis and Exbucklandia R. W. Brown, have been used for the same genus of the Hamamelidaceae in various botanical books and papers for a long time. Symingtonia Steenis has been widespread and cited as a valid Latin name for this genus. However, the present author found Exbucklandia R. W. Brown to be the only valid Latin name for this genus and suggested to treat the other two Latin names as synonyms of this genus. The nomenclatural notes for the species are presented in the paper.