Abstract. P. Delforge.- A synthesis of orchid distribution records in the Ionian islands (Nissia Ioniou, Greece) [Natural. belges (Orchid. 7) 75 (1994): 209-218]. Remarks on the relative frequency of the 58 orchid species of Lefkada, Kefallinia, Ithaki and Zakynthos, with a discussion of botanical relationship between the Ionian archipelago and the neighbouring regions of Epirus and Peloponissos.