Sorry Eric, the question was actually directed to you. Yes Xavier is in Ch 15 of "Orchid Fever". I met him last year TIOS 2010 and again at TIOS2011. He now works as Technical Consultant (company representative0 for Orchiata the NZ pine bark company. But in Asia it is being marketed under Besgro. If you want to see and meet him, TIOS 2012 is a good bet, but he will be a guest speaker along with Terry Root at the AOC conf in Perth 2012. See its website 19th AOC conf.