The research that has culminated in the pUblication being introduced . worldwide) save by one or two of this Manual was in the first place undertaken private conifer enthusiasts. My own efforts at 1 for a new edition of the book Manual of Cultivated recording data at Devizes made possible the Conifers by P. den Ouden and Dr B. K. Boom appearance in 1979 of a larger book: Manual of (both now deceased), published in 1965. Dwarf Conifers. That book was clearly in effect The claim in that book to have included every a partial up-dating of the den Ouden and Boom cultivar published since 1753 was not entirely book under revision, so the decision was made realised, and the stated objective, i. e. that the book to produce an entirely new work, with the present should serve as a basis for the international register title and with the following objectives. that was even at that date under consideration required a lot of space to be devoted to quite 1. To bring the taxonomy into line with current archaic information. practice. Each of the authors of the Manual of Cultivated 2. To extend the species descriptions and make them (by the use of side headings) more easy Conifers was well qualified for the task. P. den Ouden had been systematically collecting conifer to use. 3. To supply some form of 'keys'.

This useful manual provides a means for easy identification of the native and cultivated conifers of northeastern North America. The territory covered is roughly eastern Canada and the northeastern fourth of the United States, from Maine south to the southern border of Pennsylvania, west to Kansas, and north to North Dakota. Because it includes so many cultivated species, the book treats the great majority of conifers found in the western United States and Europe as well. Twenty-seven genera and 130 species are included.

A 2017 Choice Magazine "Outstanding Academic Title" Conifers are known to everyone as a conspicuous kind of evergreen trees or shrubs that feature prominently in gardens and parks as well as in many managed forests in the cool to cold temperate regions of the Northern Hemisphere. Numerous books have been written about them and continue to appear, mostly with a bias towards these uses in Europe and North America. This second edition, revised and updated, of A Handbook of the World's Conifers is departing from this traditional approach in that it includes all the world's 615 species of conifers, of which some 200 occur in the tropics. It gives as much information about these and the Southern Hemisphere conifers as about the better known species, drawing on research into the taxonomy, biology, ecology, distribution and uses by the author over nearly 35 years. The result is a truly encyclopedic work, a true handbook of all the world's conifers, richly illustrated by the author with his line drawings and photographs taken from the natural habitats of the species.

The first handbook to include detailed information on all 615 conifers, temperate as well as tropical, this encyclopedic work offers users as diverse as ecologists, gardeners, foresters and conservationists the accumulated knowledge of these trees obtained in 30 years of academic research, presented in an easily searchable format.

This guide synthesizes the most current information available on the pests and environmental conditions that can damage California’s conifers, the vast majority of native trees in the state. Authoritative and easy-to-use, it is an essential reference for biologists, arborists, ecologists, foresters and everyone who needs up-to-date information on conifer pests in one convenient manual. o Species accounts cover life cycles, habits, distribution, and significance of each pest and discuss valuable options for reducing or avoiding damage o 111 clear color photographs show damage caused by 80 insects, diseases, fungi, parasitic plants, animals, and other destructive agents o The only guide to include information on environmental factors such as air pollution, salt, and frost as well as biological agents o Appendices list pests and diseases by tree species and by part of the tree affected

Trees is a comprehensive manual showing how to select, plant and maintain trees, and focuses on finding the right tree for the right place. It explains some of the many benefits of trees that are applicable to homeowners. For example – as well as being attractive garden features, trees planted in the right position can reduce your heating bill, lower noise levels and filter air pollution. There are many other practicalities and issues associated with trees, such as subsidence, proper care and maintenance, legal issues and choosing a reputable tree-care professional. However, there are a lot of urban myths and misconceptions around trees too. This manual shows readers how trees ‘work’, including the huge advances in our understanding of trees over the last 20 years, what they need to survive and thrive in our urban environments and how to use trees (as a biotechnology) to improve our immediate and wider environment. The manual includes sections on: - Selecting and buying a tree - Tree benefits to the home, health and environment - Preparation and planting - Care, maintenance and pruning - Pests and diseases - Tree species profiles - Troubleshooting Which species of tree is best for your home and garden? How should you look after it to get the most out of it? How and where do you get impartial advice? What will a changing climate mean for your tree? These are just some of the questions we will be answering in this book. The manual guides the reader through selecting the right tree for the right place, planting, and how to establish, care for, prune and maintain your tree. For professionals engaged in managing and maintaining trees there already exists a vast array of technical books and manuals. However, there is nothing practical written for the homeowner, despite around 60–70% of all trees in towns and cities being in private ownership. Your tree may be important to you, but it is also part of a greater whole, what some call the ‘urban forest’: the collection of trees, shrubs, grass and plants in and around human settlements. Whether your tree is already established or yet to be planted, it could be providing pleasure (or pain) to many different people for generations. Kenton Rogers has worked with trees for over 25 years, including positions with the Duke of Wellington’s estate as assistant forester and as a Trustee for the International Tree Foundation. In 2011 he co-founded Treeconomics, a social enterprise with a mission to highlight the benefits of trees. He is a Chartered Forester and a Fellow of the Royal Geographical Society. Tony Kirkham started at Kew as a student where he gained the Kew diploma at honours. In 1981 he was appointed manager of the North Arboretum, from where he progressed to become Head of the Arboretum and Horticultural Services. Tony is best known for his appearances in the BBC series ‘A Year at Kew’ and ‘The Trees That Made Britain’.

How, when, and where to prune? The questions that beset every gardener never change, but the solutions do. The Pruning of Trees, Shrubs and Conifers recommends the best pruning techniques and practices. This unique encyclopedic treatment details the best pruning methods for more than 450 genera of trees, shrubs, conifers, and woody climbers. The A-Z format covers several thousand species, yet remains a manageable and practical reference. Kirkham clearly explains the reasons behind pruning techniques as well as how to apply them.