Abstract. M.-C. Delvaux de Fenffe & D. Tyteca.- New localities of Epipactis leptochila (Godf.) Godf. in central Calestienne (Belgium) [Natural. belges (Orchid. 8) 76 (1995): 124-127].  The species, very rare in Belgium, was found in four localities. Description of the biotopes (beech- and oakwoods on chalk) and comparison of morphological characters with those of E. helleborine.

Key-words: Orchidaceae, Epipactis, Epipactis leptochila, flora of Belgium.