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This volume is the outcome of a modern phylogenetic analysis of the grass family based on multiple sources of data, in particular molecular systematic studies resulting from a concerted effort by researchers worldwide, including the author. In the classification given here grasses are subdivided into 12 subfamilies with 29 tribes and over 700 genera. The keys and descriptions for the taxa above the rank of genus are hierarchical, i.e. they concentrate upon characters which are deemed to be synapomorphic for the lineages and may be applicable only to their early-diverging taxa.
Beyond the treatment of phylogeny and formal taxonomy, the author presents a wide range of information on topics such as the structural characters of grasses, their related functional aspects and particularly corresponding findings from the field of developmental genetics with inclusion of genes and gene products instrumental in the shaping of morphological traits (in which this volume appears unique within this book series); further topics addressed include the contentious time of origin of the family, the emigration of the originally shade-loving grasses out of the forest to form vast grasslands accompanied by the switch of many members to C4 photosynthesis, the impact of herbivores on the silica cycle housed in the grass phytoliths, the reproductive biology of grasses, the domestication of major cereal crops and the affinities of grasses within the newly circumscribed order Poales.
This volume provides a comprehensive overview of existing knowledge on the Poaceae (Gramineae), with major implications in terms of key scientific challenges awaiting future research. It certainly will be of interest both for the grass specialist and also the generalist seeking state-of-the-art information on the diversity of grasses, the most ecologically and economically important of the families of flowering plants.
This concise guide shows novice houseplant owners exactly how to keep indoor plants alive and healthy. Gardening expert Ellen Zachos helps you choose the right plants in the first place and then shows you how to care for them, outlining what each kind needs in terms of location, sunlight, water, and fertilizer. She also explains when plants should be repotted (and how to do that successfully), how and when to prune them, how to keep them clean of dust and pets, and more. This Storey BasicsÂ® guide has all the information you need to keep any houseplant thriving and beautiful!
Welcome to Orford Parish, USA! A quaint New England town that boasts an abundance of charm, history, and houses where grisly murders have taken place, once you visit Orford Parish, you'll never want to leave! Or, possibly, you won't be able to. This volume, assembled by the dedicated volunteers of the Orford Parish Historical Society, collects accounts of some of the most famous murders to have occurred within town limits, including: the hippie cult murders of the Nu Love Commune; the famous beheading at the plush home of Old Hollywood starlet Saraya Greene; the unsettling truths about one of America's most famous patriots; and much more! This humble tome also includes details on local ghosts, curses, and tips on great places to eat. This is a wonderful, charming, informative guide for anyone who's ever wanted to visit a place where people were horribly butchered, as well as people with less refined tastes.
Finalist for 2009 The Council on Botanical & Horticultural Libraries Literature Award!
A Comprehensive Guide Addressing Safety, Efficacy, and Suitability
About a quarter of all the medicines we use come from rainforest plants and more than 1,400 varieties of tropical plants are being investigated as potential cures for cancer. Curare comes from a tropical vine and quinine from the cinchona tree. A comprehensive guide to safety, efficacy, and suitability, Duke's Handbook of Medicinal Plants of Latin America responds to continuing interest in medicinal plants and the potential remedies they contain.
Determine Which Species Can Be Used for Specific Targets
The author of Green Pharmacy Herbal Handbook and CRC Handbook of Medicinal Herbs, James A. Duke covers roughly 500 of the more important Native Latin American medicinal plants in a highly organized format. After a brief introduction, each entry contains scientific and colloquial names, synonyms, reference to illustrations, notes, biological activities, medicinal indications, dosages, potential hazards, extracts, and references. This format supplies a starting point for determining which species can be used for specific targets.
Better Data Helps You Focus Your Search
Year-round moderate temperatures, abundant rainfall, and rich soils make tropical Latin America home to nearly 100,000 of the world's 300,000 known species of plants, and therefore home to untold numbers of potential cures. Focusing on 500 of the most well-known and well-studied plants, this book helps you focus your search for ammunition against constantly evolving pathogens and newly emerging diseases.