Proceedings of the International Plant Propagators' Society : Australian Region May 15-19, 2013, Melbourne, Victoria, Australia : Eastern Region, North America October 8-11, 2013, Naperville, Illinois, USA : Great Britain and Ireland Region September 25-27, 2013, Kegworth, Derbyshire, U.K. : Japan Region October 19-20, 2013, Ogaki, Gifu, Japan : New Zealand Region April 25-28, 2013, Taupo, North Island, New Zealand : Southern Africa Region March 5-6, 2013, Goedgedacht in Riebeek Kasteel, South Africa : Southern Region, North America November 2-6, 2013, Athens, Georgia, USA : Western Region October 1-4, 2013, Portland, Oregon, USA