Good news! I finally made it to the library in town (read the story so far here) and I am now a member.
The bad news is that they have no books on the flora of Vanuatu. The one I saw last year when a friend borrowed it is now "lost". It was in the hope of this book that I had kept on returning to the library.
Actually there was a sign in the library asking people to be especially careful with the books as they are mostly donations from libraries overseas and already on their last legs. It is no wonder there was so little on the South Pacific.
So the interruption to the series "Which flower is this?" continues...