本篇研究針對越南的蘭科植物描述了一個新屬（Theana），四個新種（Theana vietnamica, Bulbophyllum salmoneum, Sarcoglyphis brevilabia, Schoenorchis scolopendria），一個新變種（Dendrobium thyrsiflorum var. minutiflorum）並提供了越南植物誌新增的二十一個蘭科新紀錄種（Bulbophyllum bicolor, B. muscicola, B. nigrescens, B. putii, B. violaceolabellum, Calanthe mannii, C. whiteana, Coelogyne micrantha, Cymbidium cyperifolium, Dendrobium dixanthum, D. findlayanum, D. metrium, D. senile, Didymoplexiella ornata, Luisia thailandica, Monomeria gymnopus, Papilionanthe teres, Schoenorchis fragrans, Stereochilus brevirachis, S. erinaceus, Vanda brunnea）之相關資料。

Paper presents descriptions of 1 new genus (Theana), 4 new species (Theana vietnamica, Bulbophyllum salmoneum, Sarcoglyphis brevilabia, Schoenorchis scolopendria), 1 new variety (Dendrobium thyrsiflorum var. minutiflorum) and provides data on 21 species of orchids (Bulbophyllum bicolor, B. muscicola, B. nigrescens, B. putii, B. violaceolabellum, Calanthe mannii, C. whiteana, Coelogyne micrantha, Cymbidium cyperifolium, Dendrobium dixanthum, D. findlayanum, D. metrium, D. senile, Didymoplexiella ornata, Luisia thailandica, Monomeria gymnopus, Papilionanthe teres, Schoenorchis fragrans, Stereochilus brevirachis, S. erinaceus, Vanda brunnea) newly recorded in the flora of Vietnam.