Polly, I've lost contact with Mr. Yeates since December 2010, after giving permission to use the image. Here is a part of what he said about the book:
[Quote]
"I am preparing a chapter on lily breeding in my part fo the world (New Zealand) and would like permission to use your image. The chapter is for a book describing some scientific successes in out region and is written for 15-18 years old school students. It is being published by a scientific society on a not-for-profit basis." [Unquote]
So, I let it go at that; and it sounded like something he was doing for high school students on a non-profit basis. Should I hear from him again I'll certainly ask about it.