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'The best kind of thriller - step by all-too-plausible step we're sucked into frantic, breathless action ... Perfect." LEE CHILD You never know where danger may come from... 6.45am. A sweltering London rush hour. And in the last 27 minutes, seven people have been murdered. In a series of coordinated attacks, seven men and women across London have been targeted. For journalist Famie Madden, the horror unfolds as she arrives for the morning shift. The victims have one thing in common: they make up the investigations team at the news agency where Famie works. The question everyone’s asking: what were they working on that could prompt such brutal devastation? As Famie starts to receive mysterious messages, she must find out whether she is being warned of the next attack, or being told that she will be the next victim...
Tracing the evolution of one of the most ancient major branches of flowering plants, this is a wide-ranging survey of state-of-the-art research on the early clades of the monocot phylogenetic tree. It explores a series of broad but linked themes, providing for the first time a detailed and coherent view of the taxa of the early monocot lineages, how they diversified and their importance in monocots as a whole. Featuring contributions from leaders in the field, the chapters trace the evolution of the monocots from largely aquatic ancestors. Topics covered include the rapidly advancing field of monocot fossils, aquatic adaptations in pollen and anther structure and pollination strategies and floral developmental morphology. The book also presents a new plastid sequence analysis of early monocots and a review of monocot phylogeny as a whole, placing in an evolutionary context a plant group of major ecological, economic and horticultural importance.
A collection of confessions originating from the author's radio programme. Most of the material originally appeared in Confessions, Further Confessions and The Very Worst of Confessions
Itchingham Lofte is back—and now hes the most protected boy in the world! After narrowly escaping the thugs from Greencorps and disposing of element 126, Itch and his family live under constant surveillance by Englands famed MI5. But even these top agents may not be able to help him when enemies old and new scheme to get their hands on the super-radioactive rocks—even if they have to kill Itch to do it. Filled with danger, thrills, and some shocking surprises, this suspenseful sequel is every bit as exciting as the first!
Every genus is described and illustrated with one or more plates of line drawings by the botanical artist Eleanor Catherine, and distribution maps. Topics covered include their economic value, phylogenetic relationships, fossil history, cultivation, anatomy (by J.C. French) and chemistry (by R. Hegnauer).
This book discusses innovative methods for mining information from images of plants, especially leaves, and highlights the diagnostic features that can be implemented in fully automatic systems for identifying plant species. Adopting a multidisciplinary approach, it explores the problem of plant species identification, covering both the concepts of taxonomy and morphology. It then provides an overview of morphometrics, including the historical background and the main steps in the morphometric analysis of leaves together with a number of applications. The core of the book focuses on novel diagnostic methods for plant species identification developed from a computer scientist’s perspective. ...
'A great debut. You'll be itching to read more.' Anthony Horowitz Meet Itch - an accidental, accident-prone hero. Science is his weapon. Elements are his gadgets. All-action adventure perfect for fans of Alex Rider and Young Bond. Itchingham Lofte - known as Itch - is fourteen, and loves science, especially chemistry. He's also an element-hunter: he's collecting all the elements in the periodic table. Which has some interesting and rather destructive results in his bedroom. Then, Itch makes a discovery. A new element, never seen before. At first no one believes him - but soon someone hears about the strange new rock and wants it for himself. And Itch and his family are catapulted into a breathless adventure with terrifyingly high stakes . . . The debut novel from BBC radio presenter Simon Mayo.
Cryptic species are organisms which look identical, but which represent distinct evolutionary lineages. They are an emerging trend in organismal biology across all groups, from flatworms, insects, amphibians, primates, to vascular plants. This book critically evaluates the phenomenon of cryptic species and demonstrates how they can play a valuable role in improving our understanding of evolution, in particular of morphological stasis. It also explores how the recognition of cryptic species is intrinsically linked to the so-called 'species problem', the lack of a unifying species concept in biology, and suggests alternative approaches. Bringing together a range of perspectives from practicing taxonomists, the book presents case studies of cryptic species across a range of animal and plant groups. It will be an invaluable text for all biologists interested in species and their delimitation, definition, and purpose, including undergraduate and graduate students and researchers.
Across America today gated communities sprawl out from urban centers, employers enforce mandatory drug testing, and schools screen students with metal detectors. Social problems ranging from welfare dependency to educational inequality have been reconceptualized as crimes, with an attendant focus on assigning fault and imposing consequences. Even before the recent terrorist attacks, non-citizen residents had become subject to an increasingly harsh regime of detention and deportation, and prospective employees subjected to background checks. How and when did our everyday world become dominated by fear, every citizen treated as a potential criminal? In this startlingly original work, Jonathan ...
This book critically evaluates cryptic species - a growing trend in taxonomy - and their importance for evolutionary biology.