The grove, a grouping of trees, intentionally cultivated or found growing wild, has a long diverse history entwined with human settlement, rural practices and the culture and politics of cities. A grove can be a memorial, a place of learning, a site of poetic retreat and philosophy or political encampment, a public park or theatre, a place of hidden pleasures, a symbol of a vanished forest ecology, or a place of gods or other spirits. Yet groves are largely absent from our contemporary vocabulary and rarely included in today’s landscape practice, whether urban or rural. Groves are both literal and metaphorical manifestations, ways of defining spaces and ecologies in our cultural life. Since they can add meaning to urban forms and ecologies and contribute meaningfully to the significance of place, critical examination is long overdue. The editors have taken care to ensure that the text is accessible to the general reader as well as specialists.

This Research Topic commemorates the centenary of the first quantitative pollen diagram by Lennart von Post, the founder of paleoecological palynology. The main aim is to provide a thorough view of the use of palynology in aspects such as the reconstruction of Quaternary vegetation and environmental changes, the role of natural and anthropogenic drivers in the development of the Quaternary vegetation, the shaping of present-day ecological and biogeographical patterns, the potential application of this knowledge in biodiversity conservation and landscape restoration and the development of new methods of pollen analysis and data management. The Research Topic is subdivided into four main conceptual parts, namely (1) modern analog studies; (2) land cover estimates from pollen data; (3) vegetation dynamics reconstructions from Europe, North and South America, Africa and Oceania; and (4) large-scale reviews and meta-analyses. Hopefully, this Research Topic will serve to appraise the state of the art of modern palynology and highlight the usefulness of this discipline in long-term ecological research.

Gorilla Pathology and Health: With a Catalogue of Preserved Materials consists of two cross-referenced parts. The first, the book itself, is a review of pathological changes and tissue responses in gorillas (Gorilla gorilla and G. beringei), with an emphasis on free-living animals, but also with reference to those in captivity. The comparative aspects are discussed, stressing the relevance of research to both gorillas and humans. What makes the publication truly unique, however, is the second part, a comprehensive descriptive catalogue of the location and nature of gorilla material in museums and scientific institutions throughout the world. This is of great consequence because free-living gorillas are strictly conserved with restricted access, so the location of a wealth of preserved tissues and other material that has been collected over the decades is a great benefit for research and study.This book can, and should, be used to gain cardinal knowledge regarding the biology and pathology of this genus. The combination of book and catalogue in this extensive compilation makes it an invaluable tool for all those concerned with the health, welfare, and conservation of gorillas, one of our nearest living relatives. - Brings together studies, data, and clinical practice from difficult-to-access or obscure journals and NGO reports, in different languages, for all interested parties and practitioners - Provides perspectives on existing research in gorilla pathology, both for those studying conservation practices and those seeking an understanding of comparable diseases in humans - Includes illustrative figures on gross and microscopic pathological changes, museum specimens, photos of field necropsy and techniques, and examples of laboratory tests - Features an extensive list of references and further reading, in different languages - Incorporates a comprehensive, descriptive catalogue of gorilla material from around the world

The creation of the Pentagon in seventeen whirlwind months during World War II is one of the great construction feats in American history, involving a tremendous mobilization of manpower, resources, and minds. In astonishingly short order, Brigadier General Brehon B. Somervell conceived and built an institution that ranks with the White House, the Vatican, and a handful of other structures as symbols recognized around the world. Now veteran military reporter Steve Vogel reveals for the first time the remarkable story of the Pentagon’s construction, from it’s dramatic birth to its rebuilding after the September 11 attack. At the center of the story is the tempestuous but courtly Somervell–“dynamite in a Tiffany box,” as he was once described. In July 1941, the Army construction chief sprang the idea of building a single, huge headquarters that could house the entire War Department, then scattered in seventeen buildings around Washington. Somervell ordered drawings produced in one weekend and, despite a firestorm of opposition, broke ground two months later, vowing that the building would be finished in little more than a year. Thousands of workers descended on the site, a raffish Virginia neighborhood known as Hell’s Bottom, while an army of draftsmen churned out designs barely one step ahead of their execution. Seven months later the first Pentagon employees skirted seas of mud to move into the building and went to work even as construction roared around them. The colossal Army headquarters helped recast Washington from a sleepy southern town into the bustling center of a reluctant empire. Vivid portraits are drawn of other key figures in the drama, among them Franklin D. Roosevelt, the president who fancied himself an architect; Secretary of War Henry L. Stimson and Army Chief of Staff General George C. Marshall, both desperate for a home for the War Department as the country prepared for battle; Colonel Leslie R. Groves, the ruthless force of nature who oversaw the Pentagon’s construction (as well as the Manhattan Project to create an atomic bomb); and John McShain, the charming and dapper builder who used his relationship with FDR to help land himself the contract for the biggest office building in the world. The Pentagon’s post-World War II history is told through its critical moments, including the troubled birth of the Department of Defense during the Cold War, the tense days of the Cuban Missile Crisis, and the tumultuous 1967 protest against the Vietnam War. The pivotal attack on September 11 is related with chilling new detail, as is the race to rebuild the damaged Pentagon, a restoration that echoed the spirit of its creation. This study of a single enigmatic building tells a broader story of modern American history, from the eve of World War II to the new wars of the twenty-first century. Steve Vogel has crafted a dazzling work of military social history that merits comparison with the best works of David Halberstam or David McCullough. Like its namesake, The Pentagon is a true landmark.