Seeds: Ecology, Biogeography, and Evolution of Dormancy and Germination differs from all other books on seed germination. It is an all-encompassing volume that provides a working hypothesis of the ecological and environmental conditions under which various kinds of seed dormancy have developed. It also presents information on the seed germination of more than 3500 species of trees, shrubs, vines and herbaceous species, making this a valuable reference for anyone studying germination. This book delivers information on characteristics of each type of seed dormancy, how each type of dormancy is broken in nature, and what environmental conditions are required for germination after dormancy is broken. It explains how studies should be done to distinguish persistent from transient seed banks, and covers which species should be controlled, propagated, and conserved. Seeds gives the reader insight and guidelines for doing ecologically meaningful studies on the biogeography and evolution of seed dormancy and germination in order to better understand plant reproductive strategies, life history traits, adaptations to habitats, and physiological processes. Evolutionary/phylogenetic origins and relationships of various kinds of seed dormancy A world biogeographical perspective on seed dormancy and germination Ecophysiology of seeds with each type of dormancy Critical evaluation of methodology used in soil seed bank studies Germination ecology of plants with specialized habitat and life cycle types Genetic and maternal preconditioning effects on seed dormancy and germination Guidelines for doing ecologically-meaningful germination studies

He analyzes the founders' backgrounds as a distinctive free people of color in the Old South; the migration that culminated in the communities' successful beginnings; the settlements' transformations through the pioneer and Civil War eras; and the increasing transition to commercial farming in the late nineteenth century." "Southern Seed, Northern Soil is based on source materials, including census manuscripts, land deeds, probate records, family letters, and newspapers."--BOOK JACKET.

“A Way to Garden prods us toward that ineffable place where we feel we belong; it’s a guide to living both in and out of the garden.” —The New York Times Book Review For Margaret Roach, gardening is more than a hobby, it’s a calling. Her unique approach, which she calls “horticultural how-to and woo-woo,” is a blend of vital information you need to memorize and intuitive steps you must simply feel and surrender to. In A Way to Garden, Roach imparts decades of garden wisdom on seasonal gardening, ornamental plants, vegetable gardening, design, gardening for wildlife, organic practices, and much more. She also challenges gardeners to think beyond their garden borders and to consider the ways gardening can enrich the world. Brimming with beautiful photographs of Roach’s own garden, A Way to Garden is practical, inspiring, and a must-have for every passionate gardener.

It's the dawn of the 22nd century, and the world has fallen apart. Decades of war and resource depletion have toppled governments. The ecosystem has collapsed. A new dust bowl sweeps the American West. The United States has become a nation of migrants -starving masses of nomads who seek out a living in desert wastelands and encampments outside government seed-distribution warehouses. In this new world, there is a new power. Satori is more than just a corporation, she is an intelligent, living city that grew out of the ruins of Denver. Satori bioengineers both the climate-resistant seed that feeds a hungry nation, and her own post-human genetic Designers, Advocates, and Laborers. What remains of the United States government now exists solely to distribute Satori seed; a defeated American military doles out bar-coded, single-use Satori seed to the nation's starving citizens. When one of Satori's Designers goes rogue, Agent Sienna Doss-Ex-Army Ranger turned glorified bodyguard-is tasked by the government to bring her in: The government wants to use the Designer to break Satori's stranglehold on seed production and reassert themselves as the center of power. Sianna Doss's search for the Designer intersects with Brood and his younger brother Pollo - orphans scrapping by on the fringes of the wastelands. Pollo is abducted, because he is believed to suffer from Tet, a newly emergent disease, the victims of which are harvested by Satori. As events spin out of control, Brood and Sienna Doss find themselves at the heart of Satori, where an explosive climax promises to reshape the future of the world.

Investigations on seed proteins have been intensively carried out during the past two decades. This is valid with regard to both their chemical composition as well as their nutritive value. The development of new biochemical and physical methods has resulted in obtaining deep insights into the structures of seed proteins and their mutual interactions. Intensive exchange of information between the scientists participating in national and international research programmes has given strong impulses for intensifying the research in this field. For the quantitative and quali tative investigations of seed proteins, not only some model plants were used; on the contrary, they were carried out on a large number of different crops important for different regions of the earth. In this way, a level of knowledge has been reached which could not be expected in this diversity within such a short period. This holds not only true for biochemical but also for physiological characters of the species of the limiting amino acids studied. With regard to nutritional aspects, the problem was of special interest, but also seed proteins acting as antinutritional factors were analysed in detail. Based on the knowledge of seed protein structures, it was possible to perform investigations on the genetic basis of their synthesis. This was done under two different aspects: The basic knowledge on the genes involved should be widened; moreover, it should be tried to improve the seed proteins quantitatively and qualitatively under the influence of mutant genes.