Australian Seeds

Filename: australian-seeds.pdf
ISBN: 9780643092983
Release Date: 2006
Number of pages: 258
Author: Luke Sweedman
Publisher: CSIRO PUBLISHING

Download and read online Australian Seeds in PDF and EPUB This is the first complete guide to the collection, processing and storage of wild collected seed. While the main focus is on Australian seeds, the procedures and protocols described within the book are of international standard and apply to users throughout the world. The book provides a basic understanding to seed biology, evolution and morphology, and includes chapters on all aspects of harvesting, processing and storage of seeds. This will enable users to collect, process and store seed more efficiently, thus reducing loss of seed viability during the storage process with potentially huge savings in time, effort and expense in the rehabilitation and restoration industries. With a strong emphasis on the species-rich Western Australian region, Australian Seedsfeatures photographs of more than 1200 species showing clearly their size and shape. Comprehensive seed germination data enables users to know how long to allow for germination times and whether some form of pre-germination treatment is required and what this should be. This is of major importance to horticulturists and agriculturists planning crop and weed control programes. It will also be a valuable resource to anyone interested in Australian flora


A Manual for the Identification of Plant Seeds and Fruits

Filename: a-manual-for-the-identification-of-plant-seeds-and-fruits.pdf
ISBN: 9789491431265
Release Date: 2013
Number of pages: 273
Author: René T. J. Cappers
Publisher: Barkuis Pub

Download and read online A Manual for the Identification of Plant Seeds and Fruits in PDF and EPUB The taxonomic identification of individual seeds and fruits of wild and cultivated plants is not always straightforward. The specialist literature and botanical reference collections can be helpful, and knowing where to begin reading and comparing can save a considerable amount of time. We wrote A Manual for the Identification of Plant Seeds and Fruits to make your search easier. It describes the inflorescence(s) and infructescence(s) seen in each of a set of 19 plant families, as well as the morphology of its seeds and fruits (with special emphasis on fruit typology); the dispersal units (diaspores); and, if present, heterocarpism and seed dimorphism. The manual is richly illustrated with 460 colour photos of inflorescences, infructescences, seeds, and fruits. Each entry concludes with a concise seed atlas that depicts the variation in the individual plant family's seed and fruit forms. A Manual for the Identification of Plant Seeds and Fruits includes the following plant families: Amaranthaceae Apiaceae Asteraceae Boraginaceae Brassicaceae Caryophyllaceae Convolvulaceae Cyperaceae Fabaceae Geraniaceae Juncaceae Lamiaceae Malvaceae Plantaginaceae Poaceae Polygonaceae Ranunculaceae


Coastal Plants

Filename: coastal-plants.pdf
ISBN: 9780643100473
Release Date: 2011
Number of pages: 277
Author: Kingsley W. Dixon
Publisher: CSIRO PUBLISHING

Download and read online Coastal Plants in PDF and EPUB "Coastal Plants" provides a definitive guide to the 100 most common plants of the Perth coastal region and includes the key species used in coastal restoration. Each species is presented with its Latin name, common name and family, together with its distribution, key diagnostic features, natural history, pollination, uses in restoration and propagation. The description for each species is accompanied by a distribution map and diagnostic photographs of the whole plant, flowers, seeds and fruits.


Pilbara Seed Atlas and Field Guide

Filename: pilbara-seed-atlas-and-field-guide.pdf
ISBN: 9781486305537
Release Date: 2016-04-01
Number of pages: 312
Author: Todd Erickson
Publisher: CSIRO PUBLISHING

Download and read online Pilbara Seed Atlas and Field Guide in PDF and EPUB The Pilbara region in Australia’s arid northwest is rich in flora that is suited to extreme temperatures and boom and bust cycles of moisture availability. It is also a region important for its natural resources. In places where mining activities have finished and the land is under management for ecological restoration, there is increasing demand for information about native plant communities and the biology of their seeds. Pilbara Seed Atlas and Field Guide is the first book to combine plant identification with robust, scientific criteria for cost-effective seed-based rehabilitation. It describes 103 regional plant taxa and provides guidelines for effective collection, cleaning, storage and germination of their seeds. It addresses issues such as timing of collection, quality and viability of seed, and dormancy release, which are essential for successful restoration programs. With photographs to portray the subtle differences and unique features of each species’ biology, this book will be of great use to practitioners in the field, including environmental consultants, rehabilitation companies, commercial seed collectors and government authorities, as well as naturalists and people interested in growing the Pilbara’s remarkable plants.


Identification of Crop and Weed Seeds

Filename: identification-of-crop-and-weed-seeds.pdf
ISBN: LCCN:agr63000203
Release Date: 1963
Number of pages: 171
Author: Albina Frances Musil
Publisher:

Download and read online Identification of Crop and Weed Seeds in PDF and EPUB


Tree Identification Book

Filename: tree-identification-book.pdf
ISBN: 9780062281456
Release Date: 2013-05-28
Number of pages: 100
Author: George W. Symonds
Publisher: Harper Collins

Download and read online Tree Identification Book in PDF and EPUB A new method for the practical identification and recognition of trees -- and an important supplement to existing botanical methods. The book is in two parts: Pictorial Keys and Master Pages. The Keys are designed for easy visual comparison of details which look alike, narrowing the identification of a tree to one of a small group -- the family or genus. Then, in the Master Pages, the species of the tree is determined, with similar details placed together to highlight differences within the family group, thus eliminating all other possibilities. The details of the Oak trees on this plate are an example of the system. All of the more than 1500 photographs were made specifically for use in this book and were taken either in the field or of carefully collected specimens. Where possible, details such as leaves, fruit, etc., appear in actual size, or in the same scale.


Bees

Filename: bees.pdf
ISBN: 0991356357
Release Date: 2017-02-20
Number of pages: 224
Author: Heather Holm
Publisher:

Download and read online Bees in PDF and EPUB This well-illustrated guide captures the beauty, diversity, and engaging world of bees and the native plants that support them. Superbly designed and organized, this is an indispensable source of information with extensive profiles for twenty-seven bee genera, plus twelve summary profiles for uncommon genera, and approximately one hundred native trees, shrubs, and perennials for the Midwest, Great Lakes, and Northeast regions. With over 1500 stunning photographs, detailed descriptions, and accessible science, environmental educator and research assistant Heather Holm brings to light captivating information about bees? life cycles, habitats, diet, foraging behaviors, crops pollinated, nesting lifestyles, seasonality, and preferred native forage plants.Bees are a singularly fascinating group of insects and this book makes it possible to observe, attract, and support them in their natural setting or in one's own garden. Not only does this guide assist the reader with bee identification in the field or by photo, it also notes microscopic features for the advanced user. The factors impacting bee populations, and the management of farms and public and residential landscapes for bees are also covered.Included in the bee forage (plant) chapters are plant profiles with range maps, habitat information, floral features and attractants, common bees attracted to the particular plant, and details about the ecological connections between the native plant and other flower-visiting insects. Noted also are birds dependent upon the product of the pollinated flowers (fruits and seeds). This is an excellent reference for amateur and professional naturalists, educators, gardeners, farmers, students, nature photographers, insect enthusiasts, biologists, and anyone interested in learning more about the diversity and biology of bees and their connection to native plants and the natural world.


Cannabis

Filename: cannabis.pdf
ISBN: 9781315350592
Release Date: 2016-10-14
Number of pages: 597
Author: Ernest Small
Publisher: CRC Press

Download and read online Cannabis in PDF and EPUB Cannabis sativa is best known as the source of marijuana, the world’s most widely consumed illicit recreational drug. However, the plant is also extremely useful as a source of stem fiber, edible seed oil, and medicinal compounds, all of which are undergoing extremely promising research, technological applications, and business investment. Indeed, despite its capacity for harm as a recreational drug, cannabis has phenomenal potential for providing new products to benefit society and for generating extensive employment and huge profits. Misguided policies, until recently, have prevented legitimate research on the beneficial properties of cannabis, but there is now an explosion of societal, scientific, and political support to reappraise and remove some of the barriers to usage. Unfortunately, there is also a corresponding dearth of objective analysis. Towards redressing the limitation of information, Cannabis: A Complete Guide is a comprehensive reference summarizing botanical, business, chemical, ecological, genetic, historical, horticultural, legal, and medical considerations that are critical for the wise advancement and management of cannabis in its various forms. This book documents both the risks and benefits of what is indisputably one of the world’s most important species. The conflicting claims for medicinal virtues and toxicological vices are examined, based mainly on the most recent authoritative scientific reviews. The attempt is made consistently to reflect majority scientific opinion, although many aspects of cannabis are controversial. Aside from the relevance to specialists, the general public should find the presentation attractive because of the huge interest today in marijuana. Unfortunately, society has become so specialized and compartmentalized that most people have limited appreciation of the importance of science to their lives, except when a topic like marijuana becomes sensationalized. This review of cannabis can serve as a vehicle for public education in the realm of science and technology. Indeed, towards the goal of disseminating the important information in this book to a wide audience, the presentation is user-friendly, concise, and well-illustrated in the hope that non-specialists will find the topics both informative and entertaining.


Illustrated Guide to Home Biology Experiments

Filename: illustrated-guide-to-home-biology-experiments.pdf
ISBN: 9781449396596
Release Date: 2012-04-19
Number of pages: 359
Author: Robert Thompson
Publisher: "O'Reilly Media, Inc."

Download and read online Illustrated Guide to Home Biology Experiments in PDF and EPUB Perfect for middle- and high-school students and DIY enthusiasts, this full-color guide teaches you the basics of biology lab work and shows you how to set up a safe lab at home. Features more than 30 educational (and fun) experiments.


Guns Germs and Steel The Fates of Human Societies

Filename: guns-germs-and-steel-the-fates-of-human-societies.pdf
ISBN: 9780393609295
Release Date: 2017-03-07
Number of pages: 528
Author: Jared Diamond
Publisher: W. W. Norton & Company

Download and read online Guns Germs and Steel The Fates of Human Societies in PDF and EPUB "Fascinating.... Lays a foundation for understanding human history."—Bill Gates In this "artful, informative, and delightful" (William H. McNeill, New York Review of Books) book, Jared Diamond convincingly argues that geographical and environmental factors shaped the modern world. Societies that had had a head start in food production advanced beyond the hunter-gatherer stage, and then developed religion --as well as nasty germs and potent weapons of war --and adventured on sea and land to conquer and decimate preliterate cultures. A major advance in our understanding of human societies, Guns, Germs, and Steel chronicles the way that the modern world came to be and stunningly dismantles racially based theories of human history. Winner of the Pulitzer Prize, the Phi Beta Kappa Award in Science, the Rhone-Poulenc Prize, and the Commonwealth club of California's Gold Medal.


Trees

Filename: trees.pdf
ISBN: 0520256506
Release Date: 2008
Number of pages: 304
Author: Tony Rodd
Publisher: Univ of California Press

Download and read online Trees in PDF and EPUB Beautifully illustrated and designed, this gorgeous reference book explores the world of trees from every perspective--from the world's great forests to the lifespan of a single leaf. Arresting color photographs of a wide variety of trees and close-ups of many of their remarkable features provide an enormous amount of information in a highly accessible format. The volume illustrates how trees grow and function, looks at their astounding diversity and adaptations, documents the key role they play in ecosystems, and explores the multitude of uses to which we put trees--from timber and pharmaceuticals to shade and shelter. A highly absorbing read cover to cover or dipped into at random, Trees: A Visual Guide delves into many specific topics: the details of flowers, bark, and roots; profiles of favorite trees; how animals and insects interact with trees; trees in urban landscapes; the role trees play in our changing climate; deforestation and reforestation; and much more. With clear diagrams, illustrations, and intriguing sidebars on many featured topics, this unique volume is a complete visual guide to the magnificence of the arboreal world.


The Book of Eggs

Filename: the-book-of-eggs.pdf
ISBN: 9780226057811
Release Date: 2014-08-01
Number of pages: 656
Author: Mark E. Hauber
Publisher: University of Chicago Press

Download and read online The Book of Eggs in PDF and EPUB From the brilliantly green and glossy eggs of the Elegant Crested Tinamou—said to be among the most beautiful in the world—to the small brown eggs of the house sparrow that makes its nest in a lamppost and the uniformly brown or white chickens’ eggs found by the dozen in any corner grocery, birds’ eggs have inspired countless biologists, ecologists, and ornithologists, as well as artists, from John James Audubon to the contemporary photographer Rosamond Purcell. For scientists, these vibrant vessels are the source of an array of interesting topics, from the factors responsible for egg coloration to the curious practice of “brood parasitism,” in which the eggs of cuckoos mimic those of other bird species in order to be cunningly concealed among the clutches of unsuspecting foster parents. The Book of Eggs introduces readers to eggs from six hundred species—some endangered or extinct—from around the world and housed mostly at Chicago’s Field Museum of Natural History. Organized by habitat and taxonomy, the entries include newly commissioned photographs that reproduce each egg in full color and at actual size, as well as distribution maps and drawings and descriptions of the birds and their nests where the eggs are kept warm. Birds’ eggs are some of the most colorful and variable natural products in the wild, and each entry is also accompanied by a brief description that includes evolutionary explanations for the wide variety of colors and patterns, from camouflage designed to protect against predation, to thermoregulatory adaptations, to adjustments for the circumstances of a particular habitat or season. Throughout the book are fascinating facts to pique the curiosity of binocular-toting birdwatchers and budding amateurs alike. Female mallards, for instance, invest more energy to produce larger eggs when faced with the genetic windfall of an attractive mate. Some seabirds, like the cliff-dwelling guillemot, have adapted to produce long, pointed eggs, whose uneven weight distribution prevents them from rolling off rocky ledges into the sea. A visually stunning and scientifically engaging guide to six hundred of the most intriguing eggs, from the pea-sized progeny of the smallest of hummingbirds to the eggs of the largest living bird, the ostrich, which can weigh up to five pounds, The Book of Eggs offers readers a rare, up-close look at these remarkable forms of animal life.


Plants and Habitats

Filename: plants-and-habitats.pdf
ISBN: 0957608101
Release Date: 2013-05-01
Number of pages: 396
Author: Ben Averis
Publisher:

Download and read online Plants and Habitats in PDF and EPUB Combines the species and habitat approaches to plants and vegetation. This book features 700 plant species that are selected as those which are common, conspicuous or useful ecological indicators; species which collectively make up most of the vegetation in Britain and Ireland.


Hymenoptera of the World

Filename: hymenoptera-of-the-world.pdf
ISBN: 0660149338
Release Date: 1993-01-01
Number of pages: 668
Author: Henri Goulet
Publisher: Canadian Government Pub Centre

Download and read online Hymenoptera of the World in PDF and EPUB Clefs illustrees de 99 familles et de 20 superfamilles. Disponible en anglais seulement.


Restoring Tropical Forests

Filename: restoring-tropical-forests.pdf
ISBN: 1842464426
Release Date: 2013
Number of pages: 344
Author: Stephen Elliott
Publisher: Royal Botanic Gardens Kew

Download and read online Restoring Tropical Forests in PDF and EPUB Restoring Tropical Forests is a user-friendly guide to restoring forests throughout the tropics. Based on the concepts, knowledge and innovative techniques developed at Chiang Mai University’s Forest Restoration Research Unit, this book will enable improvements in existing forest restoration projects and provide a key resource for new ones. The book presents three aspects of the restoration of tropical forest ecosystems: the concepts of tropical forest dynamics and regeneration that are relevant to tropical forest restoration, proven restoration techniques and case studies of their successful application, and research methods to refine such techniques and adapt them to local ecological and socio-economic conditions.