Indispensable for the lilac collector, grower, retailer, or garden club. Photos of darn near every variety known to man....the photos are worth the cost of the book, and the history & genealogy of every lilac is useful for those of us in the growing business.
My only criticism is the photos are so often taken in bright sunlight, rather than in overcast conditions. Harsh light makes it difficult to appreciate the subtle difference in hue of, say, 'Monge' and 'Pocahontas' lilacs. And if you've dealt with a president emeritus of the local garden club, you know how important that is!