Welcome to our book review site go-pdf.online!
You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Mate Choice in Plants
Introduction and theoretical background; Limitations on reproductive success; Male-male competition and female choice: bases and mechanisms; Consequences of prezygotic and postzygotic choice; Avenues for exploration.
Mate Choice in Plants (MPB-19), Volume 19
This book maintains that higher plants manifest some degree of sexual selection, and it begins to build a framework that unifies many features of plant reproduction previously considered unrelated. Reviewing evidence for sexual selection in plants, the authors discuss possible male-female interactions, concluding with an extensive set of hypotheses for testing. Mechanisms that could be employed in sexual selection in plants include various cellular mechanisms, such as both nuclear and cytoplasmic genetics, B chromosomes, and paternal contributions to the zygote, as well as abortion, double fertilization, delayed fertilization, and certain forms of polyembryony. This study compares the consequences of these processes for the evolution of mate choice in "gymnosperms" and angiosperms.
Yerba Mate
Excerpt from Yerba Mate: The Tea of South America The term yerba mate, since it is used to denote the plant as well as the drink, may need some little explanation in order to avoid a con fusion of terms in the following sketch. The Guarani Indians, who first made known the plant and the use of its leaves tothe Spaniards in Paraguay and to the Portuguese in southern Brazil, call it cad - the plant - that is the plant that is unique among all others, the plant of all plants, so to speak. Oaa guazu, the more specific term, meant the big or splendid plant. The Spaniards, translating literally, called it yerba - the herb. The mate - Spanish for gourd - came to be used in connection with herba bec...
Yerba Mate
Like coffee or tea, yerba mate is one of the world's most beloved caffeinated beverages. Once dubbed a "devil's drink" by Spanish missionaries in South America only to be later hailed by capitalists and politicians as "green gold," it has a long and storied history. And no country consumes and celebrates yerba mate quite like Argentina. Yerba Mate is the first book to explore the extraordinary history of this iconic beverage in Argentina from the precolonial period to the present. From yerba mate's Indigenous origins to its ubiquity during the colonial era, from its association with rural people and the poor in the late nineteenth century to its resurgence in the last years of the twentieth century, Julia Sarreal meticulously documents yerba mate's consumption, production, and cultural importance over time. Yerba Mate is the definitive history of this popular beverage and social practice, and it tells a fascinating story about race, culture, and how a drink helped forge the national identity of one of the world's most dynamic countries.
Software for interpolation of vegetative growth of yerba mate plants in 3D.
Abstract - The objective of this work was to build mock-ups of complete yerba mate plants in several stages of development, using the InterpolMate software, and to compute photosynthesis on the interpolated structure. The mock-ups of yerba-mate were first built in the VPlants software for three growth stages. Male and female plants grown in two contrasting environments (monoculture and forest understory) were considered. To model the dynamic 3D architecture of yerba-mate plants during the biennial growth interval between two subsequent prunings, data sets of branch development collected in 38 dates were used. The estimated values obtained from the mock?ups, including leaf photosynthesis and sexual dimorphism, are very close to those observed in the field. However, this similarity was limited to reconstructions that included growth units from original data sets. The modeling of growth dynamics enables the estimation of photosynthesis for the entire yerba mate plant, which is not easily measurable in the field. The InterpolMate software is efficient for building yerba mate mock-ups.
Chemistry and Safety of South American Yerba Mate Teas
This book explores the traditional use of Ilex paraguariensis, a plant that is widely distributed in South America. Thanks to its purported properties, it has been used for centuries in the form of teas with a variety of names, including: ‘yerba mate’ (Argentina), ‘chimarrão’ (Brazil), and others. Ilex paraguariensis and its teas (also referred to as ‘mate teas’) are well known because of their alleged pharmacological effects in numerous common conditions, including obesity, osteoporosis, constipation, arthritis, and hypertension. These effects are generally ascribed to yerba mate teas because the botanical species contains bioactive and stimulating substances like caffeine (ori...
Mateology
Mateology is the Bible of yerba mate. No North American has ever written a book on yerba mate until Dave "Mate" Askaripour decided to learn everything he could about this ancient herb from Paraguay - living in South America for years - and return home to spread the word about this drink that has the power to improve lives, increase health and vitality, and most of all, form friendships. Learn Everything There is to Know About Yerba Mate: History and tradition. How to Prepare yerba mate. Learn the health benefits of yerba mate. Understand the various cuts and types yerba mate. Yerba mate's influence on North America. Learn about the yerba mate Circle and how it's used to form friendships. Read Mateology and see how mate has changed many lives around the world. Mate will change our Nation, one sip at a time.
Dangerous Liaisons?
With the advent of genetic engineering, "designer" crops might interbreed with natural populations. Could such romances lead to the evolution of "superweeds", as some have suggested? But haven't crops had sex with wild plants in the past? Has such gene swapping occurred without consequences? And if consequences have indeed occurred, what lessons can be gleaned for engineered crops? In Dangerous Liaisons? Norman Ellstrand examines these and other questions. He begins with basic information about the natural hybridization process. He then describes what we now know about hybridization between the world's most important crops—such as wheat, rice, maize, and soybeans—and their wild relatives...
The Book of Yerba Mate
The untold story of South America’s most interesting beverage Brewed from the dried leaves and tender shoots of an evergreen tree native to South America, yerba mate gives its drinkers the jolt of liquid effervescence many of us get from coffee or tea. In Argentina, southern “gaúcho” Brazil, Paraguay, and Uruguay, mate is the stimulating brew of choice, famously quaffed by the Argentine national football team en route to its 2022 FIFA World Cup victory. In The Book of Yerba Mate, Christine Folch offers a wide-ranging exploration of the world’s third-most popular naturally stimulating beverage. Folch discusses who drinks mate, and why, and whether this earthier caffeinated drink with...
