Author: La Rea Dennis Johnston
Publisher: Histria Academic
ISBN: 9781601740687
Category : Nature
Languages : en
Pages : 0
Get Book Here
Book Description
Aquatic and wetland plants pose a particular problem for those wishing to identify them, because their flowering period is short and often unpredictable. The field botanist, the curious naturalist, the wetlands investigator, or the land manager is often faced with the difficulty of identifying a handful of wet greenery lacking all reproductive material. Aquatic and Wetland Plants of Oregon addresses this problem with comprehensive keys to vegetative characteristic of common-and not so common-plants found in Oregon aquatic and wetland habitats, most of which also occur in the surrounding region. Here is the guide to gaining familiarity with those often mysterious plants that never seem to flower, yet occur so frequently in wet habitats: ferns and their allies, grasses and grasslike plants, and broadleaf herbs, shrubs and trees. The many line drawings illustrate characteristics to seek when flowers are absent, show variations of leaf structure, and acquaint the user with vegetative structures of grasses. Up-to-date nomenclature, keys based on both vegetative characteristics and reproductive structures, and alphabetical listings of genera and species within families make this book useful to the professional and amateur wetland explorer alike.
Author: Garrett E. Crow
Publisher: Univ of Wisconsin Press
ISBN: 9780299163341
Category : Science
Languages : en
Pages : 540
Get Book Here
Book Description
This is by far the best and most comprehensive manual and illustrated guide to native and naturalized vascular plants—ferns, conifers, and flowering plants—growing in aquatic and wetland habitats in northeastern North America, from Newfoundland west to Minnesota and south to Virginia and Missouri. Published in two volumes, this long-awaited work completely revises and greatly expands Norman Fassett’s 1940 classic A Manual of Aquatic Plants, yet retains the features that made Fassett’s book so useful. Features include: * coverage of 1139 plant species, 1186 taxa, 295 genera, 109 families * more than 600 pages of illustrations, and illustrations for more than 90% of the taxa * keys for each species include references to corresponding illustrations * habitat information, geographical ranges, and synonomy * a chapter on nuisance aquatic weeds * glossaries of botanical and habitat terms * a full index for each volume Wetland ecologists, botanists, resource managers, public naturalists, and environmentalists concerned with the preservation of wetland areas, which are increasingly threatened, will welcome this clear, workable, and comprehensive guide.
Author: Robert G. Wetzel
Publisher: Springer Science & Business Media
ISBN: 1475740980
Category : Science
Languages : en
Pages : 384
Get Book Here
Book Description
Limnological Analyses, a classic, second, thoroughly updated edition, consists of a series of carefully designed and tested field and laboratory exercises covering the full scope of limnology. It provides the student with a solid foundation in this complex multidisciplinary field of ecology and illustrates modern experimental approaches. Among the topics covered by such exercises are: major physical components of lakes and streams; important mineral nutrients; cycling of organic matter; benthic fauna; primary productivity of phytoplankton; quantitative methods in biota analysis; diurnal changes; experimental manipulation of model ecosystems; effects of sewage outfall and other human activities; whole ecosystem and community analyses. Each exercise is preceded by an introductory section and concludes with questions for the student and a selection of suggested reading. Teachers and students of limnology will value Limnological Analyses for its highly structured, concise presentation. Its research-oriented approach encourages active participation.
Author: Robert G. Wetzel
Publisher: Springer Science & Business Media
ISBN: 1475732503
Category : Science
Languages : en
Pages : 430
Get Book Here
Book Description
In this thoroughly updated third edition, the authors provide a series of carefully designed and tested field and laboratory exercises that represent the full scope of limnology. In using the text, students will gain a solid foundation in this complex, multidisciplinary field of ecology as they explore the physical, chemical, and biological characteristics of standing and running waters. The book illustrates accepted standard methods as well as modern metabolic and experimental approaches and their research applications. Each exercise is preceded by an introductory section and concludes with questions for students as well as suggestions for further reading. As a textbook, this is a highly structured, concise presentation with a research-oriented approach that openly invites active participation by students.
Author:
Publisher:
ISBN:
Category : Nonpoint source pollution
Languages : en
Pages : 206
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Aquatic biology
Languages : en
Pages : 380
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 390
Get Book Here
Book Description
Author: Eileen M Stark
Publisher: Mountaineers Books
ISBN: 1594858675
Category : Gardening
Languages : en
Pages : 645
Get Book Here
Book Description
CLICK HERE to download sample native plants from Real Gardens Grow Natives For many people, the most tangible and beneficial impact they can have on the environment is right in their own yard. Aimed at beginning and veteran gardeners alike, Real Gardens Grow Natives is a stunningly photographed guide that helps readers plan, implement, and sustain a retreat at home that reflects the natural world. Gardening with native plants that naturally belong and thrive in the Pacific Northwest’s climate and soil not only nurtures biodiversity, but provides a quintessential Northwest character and beauty to yard and neighborhood! For gardeners and conservationists who lack the time to read through lengthy design books and plant lists or can’t afford a landscape designer, Real Gardens Grow Natives is accessible yet comprehensive and provides the inspiration and clear instruction needed to create and sustain beautiful, functional, and undemanding gardens. With expert knowledge from professional landscape designer Eileen M. Stark, Real Gardens Grow Natives includes: * Detailed profiles of 100 select native plants for the Pacific Northwest west of the Cascades, plus related species, helping make plant choice and placement. * Straightfoward methods to enhance or restore habitat and increase biodiversity * Landscape design guidance for various-sized yards, including sample plans * Ways to integrate natives, edibles, and nonnative ornamentals within your garden * Specific planting procedures and secrets to healthy soil * Techniques for propagating your own native plants * Advice for easy, maintenance using organic methods
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 754
Get Book Here
Book Description
Author: Steve Chadde
Publisher: Createspace Independent Pub
ISBN: 9781480292352
Category : Science
Languages : en
Pages : 628
Get Book Here
Book Description
A comprehensive field guide to over 500 vascular plant species found in the region's marshes, fens, bogs, wet meadows and low prairie, plus the aquatic plants of lakes, ponds, rivers and streams.
