There's a 'Table' of modes for heptatonic scales on my website, www.erols.com/olsonw, and correlations for hexatonic and pentatonic scales.From a different perspective is a treatment by Jack Campin at www.purr.demon.co.uk/jack/jack.html
Click on 'illustrated tutorial' on the home page. This has many examples of Scots tunes as ABC's.Mixolydian mode is also a popular one for Irish tunes.