The fourth edition is larger than the previous edition and I expect that a future edition will be even larger. The learning process of a plantsman is a life-long endeavor and I will continue to discover new plants in my travels. The idea for this text started developing when I was a student in a herbaceous plants course at the University of Illinois. At that time, I realized that there was no one text that included identification characteristics and the ornamental and cultural features necessary to obtain a complete understanding of the subject. This idea was further reinforced when I became an instructor of herbaceous plants at Kansas State University. I found it impossible to recommend any one book for student use because each had its advantages and disadvantages. This text provides the student, the professional, and the home gardener with illustrations and concise treatment of plant information. I have had an opportunity to travel extensively in the United States, Canada, Europe, and Great Britain. Information gained in these travels has been incorporated in this expanded fourth edition. There are over 1 20 new plant descriptions and now a total of 384 color photos. Wildflowers and herbs are two examples of plant groups where coverage has been expanded. Since the printing of the third edition of the Manual of Herbaceous Ornamental Plants, I have received many helpful suggestions of how this text could be enhanced. I am indebted to those individuals who took time to contact me with their suggestions. I have assimilated their comments and incorporated them in the fourth edition. The art work for the fourth edition was done by Lynda Chandler.

    Reid, ASLA One of the most difficult tasks for a designer is to translate concepts into specific and detailed organizations of space. From Concept to Form in Landscape Design provides vital, functional techniques that make the transformation easier and more effective. This perceptive resource examines both traditional and non-traditional methods of landscape design, providing the conceptual and philosophical foundations for ideas and their graphic expression. Reid utilizes both geometric and naturalistic approaches as form determinants. From Concept to Form in Landscape Design includes detailed photographs to assist in visualizing various techniques precise case studies showing sequential processes of form evolution inspiring images from nature for naturalistic form development atypical design examples as impetuses for innovation From Concept to Form in Landscape Design is presented in a highly visual manner, rendering the process of landscape transformation more accessible. Designers will find these images to be a viable toolbox of techniques with immediate and precise applications. Reid's approach is replete with compelling, valuable, and accessible insights for both indoor and outdoor spaces, making this book ideal for landscape architects, architects, landscape designers, and students.