County Donegal in the herbaria of the following institutions: the Ulster Museum, Belfast; Trinity College, Dublin; NUI Galway, and the Natural History Museum, London. Records of flowering plants include "Dactylorhiza purpurella" (Stephenson and Stephenson) Soó. The animals included in the county include the European badger ("Meles meles" L.). There are habitats for the rare corn crake ("Crex crex") in the county. At various times in its history, it has been known as County Tirconaill, County Tirconnell or County Tyrconnell (). The former was used as its official name during 1922–1927. This is in reference to both the old "túath" of Tír Chonaill
River Meles until recently. This stream was alternatively called "Kemer Brook" ("Kemer Çayı") or, especially in western sources, as the "Caravan Bridge Brook", by the name of a historic bridge, also celebrated in literature, which checked the entry into the city of İzmir throughout the 19th century. The flow of this stream varies from a full rush of water in winter to a trickle, even a dry bed, in summer. In the light of descriptions by Aristides and other accounts dating from the Roman imperial age, this stream seems, in fact, to be the weakest candidate for association with Homer's Meles. Roman-era