Britain's Plant Galls

Britain's Plant Galls PDF Author: Michael Chinery
Publisher: Princeton University Press
ISBN: 1400850797
Category : Nature
Languages : en
Pages : 99

Book Description
This book has been produced with the aim of stimulating the general naturalist to take a closer look at the bumps and lumps that make up the fascinating world of plant galls. Induced by a variety of insects and other organisms and ranging from tiny pimples to bizarre and often very attractive and exquisitely sculptured growths, plant galls are mystery to many people, but they offer a fascinating field of study for both botanists and zoologists. Galls can be found on a very wide range of both woody and herbaceous plants, with over 50 different kinds occurring on Britain's oak trees alone, and there is still much to be learned about even the commonest examples. An introduction to the nature of plant galls and their formation Brief descriptions of some of the organisms that cause or induce galls Superb photographs of just over 200 of the commonest or most conspicuous of Britain's 1,000 or so plant galls, arranged according to their host plants to aid field identification Descriptions of these galls and the life histories of the organisms that cause them

Plant Galls of the Western United States

Plant Galls of the Western United States PDF Author: Ronald A. Russo
Publisher: Princeton University Press
ISBN: 0691213402
Category : Nature
Languages : en
Pages : 384

Book Description
A photographic guide to 536 species of plant galls found west of the Rockies Beautiful and bizarre, plant galls are growths of various shapes, sizes, and colors produced in response to invading organisms. Describing 536 species of galls and their causative agents, Plant Galls of the Western United States explores this unique realm with stunning photos and fascinating information about the life cycles of the organisms involved. Often species-specific, plant galls can be shaped like stars, baskets, clubs, wigs, bowls, and cups, with colors and combinations that stagger the imagination. This richly illustrated field guide examines how galls develop, and their uses, seasonal appearance and growth rate, predators, and defense mechanisms. The “architects” of galls—bacteria, fungi, mites, moths, beetles, flies, midges, and wasps—are explored in depth, and descriptions are paired with illustrations of these gall-inducing organisms and their typical galls. Gall accounts are divided into those that occur on trees, shrubs, and miscellaneous hosts, including native and ornamental plants. The guide contains a useful glossary and a bibliography. Features 536 gall species—including 120 new to science and 232 that have never appeared in a field guide before Examines for the first time more than 90 species from southwestern oak trees Contains more than 150 species from most of the deserts of the western states

British Plant Galls

British Plant Galls PDF Author: Margaret Redfern
Publisher: Anchor Books
ISBN: 9781851532841
Category : Galls (Botany)
Languages : en
Pages : 432

Book Description

Plant Galls

Plant Galls PDF Author: Margaret Redfern
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 116

Book Description
A much-needed new study on plant galls growths on plants formed of plant tissue that are caused by other organisms. Most naturalists have come across oak apples, robin s pincushions, marble galls and witches brooms, a few of the more familiar examples of the strange growths that are plant galls. They are beautiful, often bizarre and colourful, and amazingly diverse in structure and in the organisms which cause them. They have been known since ancient times and have attracted superstitions and folk customs. Both the ancient Greeks and the Chinese used them in herbal medicine, and until well into the nineteenth century, they had a variety of commercial uses: important for dyeing cloth, tanning leather and for making ink. Knowledge of gall types increased during the late nineteenth century and throughout the twentieth century as more species were described and their structure became more clearly understood, and yet even today, little is known about the mechanisms that cause gall formation as well as the life cycles of the organisms that initiate gall growth. Since most galls do not cause any economic damage to crop plants, research funding has traditionally been sparse in this area. However, the insect cycles and gall structures are amazing examples of the complexity of nature. Margaret Redfern explores these fascinating complexities in this latest New Naturalist volume, providing much-needed insight into the variety of galls of different types caused by a wide range of organisms including fungi, insects and mites. She discusses the ecology of galls more generally and focuses on communities of organisms within galls, the evolution and distribution of galls, as well as human and historical perspectives."

Plant Galls

Plant Galls PDF Author: Margaret Redfern
Publisher: HarperCollins UK
ISBN: 0002201437
Category : Nature
Languages : en
Pages : 80

Book Description
However, the insect cycles and gall structures are amazing examples of the complexity of nature.

Britain's Orchids

Britain's Orchids PDF Author: Sean Cole
Publisher: Princeton University Press
ISBN: 0691206473
Category : Nature
Languages : en
Pages : 288

Book Description
An accessible, comprehensive and beautifully illustrated guide—the only one to cover all the orchids found in Britain and Ireland Covering all fifty-one native species and twelve of uncertain origin, as well as hybrids and variants, Britain’s Orchids is an engaging, intuitive and in-depth identification guide to all the orchids of Britain and Ireland at all stages of development, from first emergence to setting seed. Drawing on the authors’ extensive field experience and the latest scientific research, the book uses multiple techniques to help both beginner and more advanced orchid enthusiasts to identify even the most difficult plants. It is beautifully illustrated with watercolour paintings by talented artist Sarah Stribbling, and features more than 1,200 evocative, instructive and detailed photographs. Orchids have long fired the imagination with their beauty and rarity. This book aims to ignite or increase your passion for these special plants, and for the conservation of their varied habitats—from remote mountaintops to urban wild spaces. The first book to cover all the species at all stages of development, as well as all subspecies, varieties and confirmed hybrids Lavishly illustrated with 98 beautiful watercolour plates More than 1,200 stunning photos showing the orchids in their natural settings and highlighting key identification features Simple, step-by-step system for identifying almost any orchid you encounter Up-to-date distribution maps and seasonal charts showing when each species can be seen in its various stages of development Sean Cole is a field naturalist who has been studying orchids for more than twenty years, with special interests in identification, taxonomy and pollination. He has published many articles on British orchids, including his specialty, the Ghost Orchid. Mike Waller is an ecologist and botanist who specializes in European orchids. He has worked for the Royal Society for the Protection of Birds, the Natural History Museum in London, the London Wildlife Trust and Plantlife.

Britain's Insects

Britain's Insects PDF Author: Paul D. Brock
Publisher: Princeton University Press
ISBN: 0691179271
Category : Nature
Languages : en
Pages : 608

Book Description
The go-to photographic guide to Britain and Ireland’s insects Britain’s Insects is an innovative, up-to-date, carefully designed and beautifully illustrated field guide to Britain and Ireland's twenty-five insect orders, concentrating on popular groups and species that can be identified in the field. Featuring superb photographs of live insects, the guide covers the key aspects of identification and provides information on status, distribution, seasonality, habitat, food plants and behaviour. It also offers insight into the life history of the various insect groups, many of which are truly amazing. This is the go-to guide for entomologists, naturalists, gardeners, wildlife photographers and anyone else interested in insects, whatever their level of knowledge. More than 2,600 stunning photographs, carefully selected to show key identification features Photo guides to every insect order, covering 316 families and almost 850 genera Covers 1,653 species, of which 1,476 are illustrated Designed to allow easy, accurate comparison of similar species Up-to-date distribution maps and charts summarizing adult seasonality QR codes that link to sound recordings of grasshoppers and crickets Information on photographing and recording insects to help conservation

Oaklore

Oaklore PDF Author: Jules Acton
Publisher: Greystone Books Ltd
ISBN: 1771649674
Category : Nature
Languages : en
Pages : 205

Book Description
​​'As rich, satisfying and revelatory as a long walk in the woods.' Peter Wohlleben, author of The Hidden Life of Trees What connects Robin Hood, the history of ink, fungi, Shakespeare and sorcery? In Oaklore, Jules Acton, an ambassador for The Woodland Trust, explores the incredibly diverse history of the ‘king of the woods’: from a source of food and shelter to its use in literature as a plot device and muse, its role as an essential ingredient in ink, and in mythology from across the British Isles as a sacred plant and precious resource. Acton’s infectious enthusiasm shines through in chapters that open with excerpts from oak-y poems, as well as tips for connecting with nature – like how to recognize bird songs and help moths and butterflies thrive. Meeting fellow oak-lovers along the way, and trees like Sherwood Forest’s Medusa Oak or the gargantuan Marton Oak in Cheshire, Acton plots an unforgettable journey through the tangled roots of the oak’s story, and that of Britain itself.
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