Symbolic of innocence, purity, and love, white flowers are uniquely evocative. Deni Bown explores the botanical, historical, and mystical aspects of white flowers and their place in the garden and greenhouse. Alba lists more than 1,000 white-flowered species and forms, including annuals, biennials, perennials, trees, shrubs, and climbers.Published at $32.95 Our last copies availalbe at $16.49