Critical notes on some species of Epipactis (Orchidaceae)
兰科火烧兰属Epipactis若干种类的增补与修订

The taxonomic and nomenclatural problems of Eulophia dabia (D. Don) Hochr. and its related species (Orchidaceae) are discussed. Eulophia turkestanica (Litw.) Schltr. and E. faberi Rolfe are reduced to synonymy of E. dabia, which is treated here as a widespread species ranging from eastern Turkmenistan to China.