Seeds of Discovery


Book Description

Curiosity can be a dangerous thing... Quinn Robbins is about to discover a secret that will change her life forever. On a winter evening, Quinn is driving home with her little sister when she nearly runs over a teenage boy crossing the highway in an odd location. When she discovers his identity, things only become stranger - his crossing the street where he has no business being is the least of his unusual behaviors. Driven by her curiosity about the boy, Quinn is about to uncover a secret that will take her from the life she's always known into a world that might just be more than it seems. Discover ... the Dusk Gate







The Triumph of Seeds


Book Description

As seen on PBS's American Spring LIVE, the award-winning author of Buzz and Feathers presents a natural and human history of seeds, the marvels of the plant kingdom. "The genius of Hanson's fascinating, inspiring, and entertaining book stems from the fact that it is not about how all kinds of things grow from seeds; it is about the seeds themselves." -- Mark Kurlansky, New York Times Book Review We live in a world of seeds. From our morning toast to the cotton in our clothes, they are quite literally the stuff and staff of life: supporting diets, economies, and civilizations around the globe. Just as the search for nutmeg and pepper drove the Age of Discovery, coffee beans fueled the Enlightenment and cottonseed sparked the Industrial Revolution. Seeds are fundamental objects of beauty, evolutionary wonders, and simple fascinations. Yet, despite their importance, seeds are often seen as commonplace, their extraordinary natural and human histories overlooked. Thanks to this stunning new book, they can be overlooked no more. This is a book of knowledge, adventure, and wonder, spun by an award-winning writer with both the charm of a fireside story-teller and the hard-won expertise of a field biologist. A fascinating scientific adventure, it is essential reading for anyone who loves to see a plant grow.




Roots to Seeds


Book Description

Since 1621, and the foundation of the Oxford Botanic Garden, Oxford has built up an outstanding collection of plant specimens, botanical illustrations and rare books on plant classification, collecting and plant biology. These archives, and the living plants in the Garden, are integral to the study of botany in the University.This book profiles the botanists and collections which have helped to transform our understanding of the biology of plants over the past four centuries, focusing on plant classification, experimental botany, building botanical collections, agriculture and forestry and botanical education. Highlights include a selection of Ferdinand Bauer's renowned illustrations for Flora Graeca - an extraordinarily lavish and detailed eighteenth-century botanical publication of plants found in the Eastern Mediterranean - and rare plant specimens from the herbaria, such as Fairchild's Mule (the first artificially created hybrid plant). Together with seventeenth-century herbals, elegant garden plans, plant models and fossil slides, these items from the archives all help to tell the story of botanical science in Oxford and the intrepid botanists who devoted themselves to the essential study of plants.




Seeds of Innovation


Book Description




Plants Gr. 4-5


Book Description

Give your students the chance to try out their "green thumbs" as they explore plants. Student notes explain much of the knowledge-based information contained in the unit. The Discovery Worksheets help to motivate students by providing hands-on experiments that uses readily available materials and follows a "Purpose, Materials, Procedure, Conclusions and Questions" format. Complete with 12 optional activities — including several plant related experiments — that provide flexibility as well as enrichment, teachers can create a custom lesson plan suitable for their classroom. The world of plants comes alive with this practical teaching package. This Earth Science lesson provides a teacher and student section with a variety of reading passages, activities, crossword, word search and answer key to create a well-rounded lesson plan.




Self-Discovery and Identity


Book Description

This book has both revelation and expository knowledge of how a man can discover himself. The book is like a loaded gun which points at darkness so as to bring people to light. It spent its virtues on revealing the principles of self-discovery and identity. The revelation is so desperate in alleviating the pains and ordinariness of men by telling them who they are. When a man discovers himself, he becomes a supernatural man. The clothing of men with the jacket of revelation and accomplishment of great exploit is an opportunity that is reserved for men who have discovered themselves. It is only men who have discovered themselves that can take their place in God.




Recent Advances in the Development and Germination of Seeds


Book Description

These Proceedings are a product of the International Workshop on Seeds held in Williamsburg, Virginia, USA, at the College of William and Mary, during the week of August 6-11, 1989. Sixty-eight participants attended. The location provided a scenic and historical setting for the excellent work presented. Good facilities and amenities also contributed to the success of the meeting. The Proceedings present the substance of the main lectures given at this meeting. In addition, there were 29 brief paper presentations and 30 poster presentations which have been summarized in abstract form in a separate publication. This meeting represents the third such meeting of a diverse group of scientists interested in the behavior of seeds, both in an agricultural sense and as tools for the advancement of more particular s~bject matter. The first meeting was held in Jerusalem, Israel in 1980 and the second in Wageningen, The Netherlands in 1985. A fourth meeting is being planned. The Editor and Organizer wishes to thank not only the contributors to this volume for their efforts but also all the other participants whose combined efforts made this meeting a great success.




Genomics of Plant Genetic Resources


Book Description

Our lives and well being intimately depend on the exploitation of the plant genetic resources available to our breeding programs. Therefore, more extensive exploration and effective exploitation of plant genetic resources are essential prerequisites for the release of improved cultivars. Accordingly, the remarkable progress in genomics approaches and more recently in sequencing and bioinformatics offers unprecedented opportunities for mining germplasm collections, mapping and cloning loci of interest, identifying novel alleles and deploying them for breeding purposes. This book collects 48 highly interdisciplinary articles describing how genomics improves our capacity to characterize and harness natural and artificially induced variation in order to boost crop productivity and provide consumers with high-quality food. This book will be an invaluable reference for all those interested in managing, mining and harnessing the genetic richness of plant genetic resources.




Seeds


Book Description

The new edition of Seeds contains new information on many topics discussed in the first edition, such as fruit/seed heteromorphism, breaking of physical dormancy and effects of inbreeding depression on germination. New topics have been added to each chapter, including dichotomous keys to types of seeds and kinds of dormancy; a hierarchical dormancy classification system; role of seed banks in restoration of plant communities; and seed germination in relation to parental effects, pollen competition, local adaption, climate change and karrikinolide in smoke from burning plants. The database for the world biogeography of seed dormancy has been expanded from 3,580 to about 13,600 species. New insights are presented on seed dormancy and germination ecology of species with specialized life cycles or habitat requirements such as orchids, parasitic, aquatics and halophytes. Information from various fields of science has been combined with seed dormancy data to increase our understanding of the evolutionary/phylogenetic origins and relationships of the various kinds of seed dormancy (and nondormancy) and the conditions under which each may have evolved. This comprehensive synthesis of information on the ecology, biogeography and evolution of seeds provides a thorough overview of whole-seed biology that will facilitate and help focus research efforts. - Most wide-ranging and thorough account of whole-seed dormancy available - Contains information on dormancy and germination of more than 14,000 species from all the continents – even the two angiosperm species native to the Antarctica continent - Includes a taxonomic index so researchers can quickly find information on their study organism(s) and - Provides a dichotomous key for the kinds of seed dormancy - Topics range from fossil evidence of seed dormancy to molecular biology of seed dormancy - Much attention is given to the evolution of kinds of seed dormancy - Includes chapters on the basics of how to do seed dormancy studies; on special groups of plants, for example orchids, parasites, aquatics, halophytes; and one chapter devoted to soil seed banks - Contains a revised, up-dated classification scheme of seed dormancy, including a formula for each kind of dormancy - Detailed attention is given to physiological dormancy, the most common kind of dormancy on earth




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