There has been a monologue in the pipeline for several years. Do not look for it tomorrow! Until then, John Blanchard's book is the best available. Jane, if you could send some pictures of your unknown flowers, perhaps I could help identify them . Have just returned from the mountains southeast of Madrid where many species were in flower, including N. longispathus. I've gone looking for species yearly or more often since 1988, and what you have may look familiar. Any hints you might have would be helpful. Kathy Andersen