"The international rules for naming agricultural, forestry and horticultural plants presented in a thoroughly updated edition for use by everyone concerned with the accurate naming of plants." "With a number of appendices, including directories of registration authorities, quick guidelines for forming new names, a list of existing checklists and a comprehensive glossary, this work provides an invaluable tool for those needing to form and maintain the correct names for man's own plants."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved