Abstract. Delforge, P.- Coeditions in English of the third edition of the “Guide to Orchids of Europe…”: nomenclatural and textual modifications as well as some remarks on the translation [Natural. belges 88 (Orchid. 20) (2007): 1-17]. The publication of the “Orchids of Europe, North Africa and the Middle East” (Delforge 2006a, b) in Great Britain and in the USA has presented the opportunity to update some pages of the 3d French edition of the “Guide des Orchidées d’Europe…” (Delforge 2005). A commented list of the main modifications is given as well as some critical remarks on the translation.

Key-Words: European orchids. Field guide; coeditions in English.