Download or read book A Revision of Fossil Sequoia and Taxodium in Western North America Based on the Recent Discovery of Metasequoia written by Ralph Works Chaney and published by American Philosophical Society. This book was released on 1951 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recently discovered redwood of China, "Metasequoia glyptostroboides" Hu & Cheng, shows close relationship to two North American trees, the coast redwood, "Sequoia sempervirens" Endlicher of the western U.S., & the swamp cypress, "Taxodium distichum" Richard of the Southeastern U.S. Foliage & cones of these living trees provide characters by which the three genera may be readily distinguished. But for nearly a century there has been confusion in the recognition of fossil specimens. The author is now able to distinguish the fossil foliage & cones of all three genera, & to assign to Metasequoia many specimens which have previously been identified as Sequoia & Taxodium. Illustrations.
Download or read book A Revision of Fossil Sequoia and Taxodium in Western North America Based on the Recent Discovery of Metasequoia Ralph W Chaney written by Ralph Works Chaney and published by . This book was released on 1951 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Revision of Fossil Sequoia and Taxodium in Western North America Bases on the Recent Discovery of Metasequoia written by Ralph Works Chaney and published by . This book was released on 1951 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Revision of Fossil Sequcia and Taxodium in Western North American Based on the Recent Discovery of Metasequoia written by Ralph Works Chaney and published by . This book was released on 1951 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book University of California Union Catalog of Monographs Cataloged by the Nine Campuses from 1963 Through 1967 Authors titles written by University of California (System). Institute of Library Research and published by . This book was released on 1972 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Geobiology and Ecology of Metasequoia written by Ben A. LePage and published by Springer Science & Business Media. This book was released on 2005-07-22 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The plant fossil record indicates that the genus Metasequoia was widely distributed throughout the Northern Hemisphere from the early Late Cretaceous to the Plio-Pleistocene. Today the genus has shrunk to one species with approximately 5,000 mature individuals in southeastern China’s Xiahoe Valley. This book distills the current understanding of the biology, ecology and physiology of fossil and living Metasequoia, current research directions and problems that remain unresolved.
Download or read book Elderflora written by Jared Farmer and published by Basic Books. This book was released on 2022-10-18 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: The epic story of the planet’s oldest trees and the making of the modern world Humans have always revered long-lived trees. But as historian Jared Farmer reveals in Elderflora, our veneration took a modern turn in the eighteenth century, when naturalists embarked on a quest to locate and precisely date the oldest living things on earth. The new science of tree time prompted travelers to visit ancient specimens and conservationists to protect sacred groves. Exploitation accompanied sanctification, as old-growth forests succumbed to imperial expansion and the industrial revolution. Taking us from Lebanon to New Zealand to California, Farmer surveys the complex history of the world’s oldest trees, including voices of Indigenous peoples, religious figures, and contemporary scientists who study elderflora in crisis. In a changing climate, a long future is still possible, Farmer shows, but only if we give care to young things that might grow old.
Download or read book Year Book written by Carnegie Institution of Washington and published by . This book was released on 1951 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: "List of the names of persons engaged in the various activities": v. 10, p. 243-257.
Download or read book Transactions of the American Philosophical Society written by American Philosophical Society and published by . This book was released on 1961 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Held at Philadelphia for promoting useful knowledge.
Download or read book Nalarayadavadanticarita Adventures of King Nala and Davadanti written by Ernest Bender and published by American Philosophical Society. This book was released on 1951 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nalarayadavadanticarita is an Old Gujarati rendition of the Jain parallel to the Nala-Damayanti story of the Mahabharata. As with other parallel Jain, Hindu, & Buddhist stories & motifs, the work has many unique features, since the Jain story-teller employed it for the edifying presentation of the Jain religion. The present edition is based upon four paper manuscripts, designated, for facility of reference, B, H, P, & S. Contents: (I) Introduction: The Source of the Materials; The Story & Its Significance; Meters; (II) Grammar: Phonology; Morphology; Notes on Syntax; (III) Text: (IV) Translation; (V) Glossary; & (VI) References. This is a print on demand edition of an important, hard-to-find publication.
Download or read book Bibliography of the Geology and Mineral Resources of Oregon written by and published by . This book was released on 1962 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Vertebrate Paleontology and Related Subjects written by and published by . This book was released on 1952 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography written by Society of Vertebrate Paleontology and published by . This book was released on 1945 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by Washington (State). Division of Mines and Geology and published by . This book was released on with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Newsletter written by and published by . This book was released on 1954 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Journeys of Trees A Story about Forests People and the Future written by Zach St. George and published by W. W. Norton & Company. This book was released on 2020-07-14 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: An urgent and illuminating portrait of forest migration, and of the people studying the forests of the past, protecting the forests of the present, and planting the forests of the future. Forests are restless. Any time a tree dies or a new one sprouts, the forest that includes it has shifted. When new trees sprout in the same direction, the whole forest begins to migrate, sometimes at astonishing rates. Today, however, an array of obstacles—humans felling trees by the billions, invasive pests transported through global trade—threaten to overwhelm these vital movements. Worst of all, the climate is changing faster than ever before, and forests are struggling to keep up. A deft blend of science reporting and travel writing, The Journeys of Trees explores the evolving movements of forests by focusing on five trees: giant sequoia, ash, black spruce, Florida torreya, and Monterey pine. Journalist Zach St. George visits these trees in forests across continents, finding sequoias losing their needles in California, fossil records showing the paths of ancient forests in Alaska, domesticated pines in New Zealand, and tender new sprouts of blight-resistant American chestnuts in New Hampshire. Everywhere he goes, St. George meets lively people on conservation’s front lines, from an ecologist studying droughts to an evolutionary evangelist with plans to save a dying species. He treks through the woods with activists, biologists, and foresters, each with their own role to play in the fight for the uncertain future of our environment. An eye-opening investigation into forest migration past and present, The Journeys of Trees examines how we can all help our trees, and our planet, survive and thrive.
