Author: C. Pierpoint JOHNSON
Publisher:
ISBN:
Category :
Languages : en
Pages : 474

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Book Description

Author: John Edward Sowerby
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 430

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Book Description

Author: LaShara J. Nieland
Publisher: Grover E. Murray Studies in th
ISBN:
Category : Nature
Languages : en
Pages : 336

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Book Description
"In photographs and text, describes hundreds of Texas wildflowers. The 400 photographs are arranged by color to aid identification. The book describes past and present uses of the plants, the stories behind their scientific and common names, their medicinal and toxic properties, Native American lore, and other interesting facts and stories"--Provided by publisher.

Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 442

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Book Description

Author: John Harvey Lovell
Publisher:
ISBN:
Category : Bee culture
Languages : en
Pages : 426

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Book Description

Author: Nathaniel Lord Britton
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 608

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Book Description

Author: David V. Alford
Publisher: CRC Press
ISBN: 1482262614
Category : Nature
Languages : en
Pages : 256

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Book Description
CHOICE Highly recommended 2020 Insects are key components of life on our planet, and their presence is essential for maintaining balanced terrestrial ecosystems. Without insects humans would struggle to survive, and on a world scale food production would be severely compromised. Many plants and animals depend directly or indirectly on insects for their very survival, and this is particularly so in the case of insectivorous birds and other such creatures. The beneficial role of insects is often overlooked or misunderstood, and in farming circles their very presence on crops is often seen to be unwelcome. In reality, however, many insects are genuinely beneficial, as in the case of parasitic and predacious species. The use of chemical pesticides to control crop pests is becoming more tightly regulated and environmentally undesirable, and low-input farming, in which natural enemies of pests are encouraged to survive or increase, is becoming far more prevalent. Accordingly, Integrated Pest Management (IPM) and Integrated Pest Management (ICM) strategies are increasingly being developed, advocated and adopted. Features: Highlights information on many groups of insects and mites that act as natural enemies or biological control agents of phytophagous insects and mites, including plant pests. Profusely illustrated with high-quality colour photographs. Focuses mainly on insects and mites as natural enemies of plant pests, including parasitic and predacious species that have been accidentally or deliberately introduced in classical biological control programmes. Reviews the role of phytophagous European insects and mites in controlling or managing European plants that have become invasive weeds in other parts of the world, notably North America, Australia and New Zealand.

Author: Richard Dickinson
Publisher: University of Chicago Press
ISBN: 022607658X
Category : Gardening
Languages : en
Pages : 830

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Book Description
American Horticultural Society Book Award Winner: “An essential reference for all who wish to understand the science of the all-powerful weed.” —Better Homes and Gardens “What is a weed,” opined Emerson, “but a plant whose virtues have not yet been discovered?” While that may be a worthy notion in theory, these plants of undiscovered virtue cause endless hours of toil for backyard gardeners. Wherever they take root, weeds compete for resources, and most often win. They also wreak havoc on industry—from agriculture to golf courses to civic landscape projects, vast amounts of money are spent to eradicate these virile and versatile invaders. With so much at stake, reliable information on weeds and their characteristics is crucial. Richard Dickinson and France Royer shed light on this complex world with Weeds of North America. Organized by plant family, this encyclopedic volume features over five hundred species in two-page spreads with images and text identification keys. Species are arranged within family alphabetically by scientific name, and entries include vital information on seed viability and germination requirements. No matter what your philosophy on weeds, this guide provides much-needed background on these intrusive organisms. In the battle with weeds, knowledge truly is power, and Weeds of North America is perfect for gardeners, botanists, nature lovers, or anyone working in the business of weed ecology and control. “Royer’s photographs are almost perversely alluring. . . . How can you not be ensnared by a book populated by prostrate pigweed, tansy ragwort and dog-strangling vine?” —New York Times Book Review

Author: James JUSTICE
Publisher:
ISBN:
Category :
Languages : en
Pages : 554

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Book Description

Author: Zoe Merriman Kirkpatrick
Publisher: University of Texas Press
ISBN: 9780292790629
Category : Nature
Languages : en
Pages : 266

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Book Description
Stretching from western Texas and eastern New Mexico up through Oklahoma, Colorado, Kansas, Nebraska, Wyoming, Montana, the Dakotas, and into Canada, the vast western plains often appear sparse and dry to the casual observer. But a closer look, especially after spring rains, uncovers flowers of all colors, sizes, shapes, and fragrances. These forgotten flowers, never before the main focus of a field guide, come into bloom in Wildflowers of the Western Plains. Organized by plant family, the guide presents 186 species of wildflowers, accompanied by vivid color photographs. Each entry includes both the Latin and common names and a description of the plant, flower, fruit, and range. A special feature of the guide is the inclusion of Native American botanical folklore, legends pertaining to wildflowers, and medicinal uses of native plants. The author's personal observations and occasional recipes round out this delightful array of information.