Download or read book Reports and Papers on Botany On the morphology of the conifer written by Ray Society and published by . This book was released on 1846 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dendrology Cones Flowers Fruits and Seeds written by Marilena Idžojtić and published by Academic Press. This book was released on 2019-06-28 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dendrology: Cones, Flowers, Fruits and Seeds offers a comprehensive overview of the morphology of reproductive organs of woody plants of Europe in one resource. The book contains 2020 woody taxa (845 species, 58 subspecies, 38 varieties, 13 forms, 40 hybrids and 1026 cultivars), belonging to 400 genera and 121 families. It includes 447 taxa of trees and shrubs that are autochthonous in Europe and numerous ornamental species that originate from North America, Asia, South America, Australia and Africa, along with invasive woody species. Accompanied by thousands of original photographs, the book is designed to efficiently guide the reader to accurate identification. Other features include taxa organized in alphabetical order of their botanical names, flowering and fruiting time, mode of fruit or seed dispersal, and distribution range, making this a must-have reference for students and researchers in dendrology, botany, forestry, forest management and conservation, arboriculture and horticulture. - Includes 2,020 taxa of trees and shrubs important for the European dendrology - Provides detailed descriptions of reproductive organs and data on the reproductive biology of the described taxa - Contains 6,644 original, high-quality photographs of habits, cones, flowers, fruits and seeds

Download or read book Silvics of North America Conifers written by Russell M. Burns and published by . This book was released on 1990 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Silvics of North America written by Russell M. Burns and published by Department of Agriculture Forest Service. This book was released on 1990 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.1 Conifers. -- V.2 Hardwoods.

Download or read book Issues in Life Sciences Botany and Plant Biology Research 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-05-01 with total page 1157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Life Sciences—Botany and Plant Biology Research: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Chemoreception. The editors have built Issues in Life Sciences—Botany and Plant Biology Research: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Chemoreception in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Life Sciences—Botany and Plant Biology Research: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Download or read book General Technical Report PNW GTR written by and published by . This book was released on 1994 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Paleobotany and the Evolution of Plants written by Wilson N. Stewart and published by Cambridge University Press. This book was released on 1993-02-26 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 1993 textbook describes and explains the origin and evolution of plants as revealed by the fossil record.

Download or read book Project Report written by USAF School of Aerospace Medicine and published by . This book was released on 1960 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Committee on Paleobotany written by and published by . This book was released on 1929 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Natural History of Conifers written by Aljos Farjon and published by Timber Press. This book was released on 2008-01-01 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compelling account of the extraordinary relatives of ordinary garden conifers. Leading expert Aljos Farjon provides a compelling narrative that observes conifers from the standpoint of the curious naturalist. It starts with the basic question of what conifers are and continues to explore their evolution, taxonomy, ecology, distribution, human uses, and issues of conservation. As the story unfolds many popular misconceptions are dispelled, such as the false notion that all conifers have cones. The extraordinary diversity of conifers begins to dawn as Farjon describes the diminutive creeping shrub Microcachrys tetragona, whose strange seed cones resemble raspberries, and the prehistoric-looking Araucaria meulleri. The taxonomic diversity of conifers is huge and Farjon goes on to relate how, over the course of 300 million years, these trees and shrubs have adapted to survive geological upheavals, climatic extremes, and formidable competition from flowering plants. All who seek to learn more about the early history of life on our planet will cherish this book.

Download or read book Conifer Reproductive Biology written by Claire G. Williams and published by Springer Science & Business Media. This book was released on 2009-05-19 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: When it comes to reproduction, gymnosperms are deeply weird. Cycads and co- fers have drawn out reproduction: at least 13 genera take over a year from polli- tion to fertilization. Since they don’t apparently have any selection mechanism by which to discriminate among pollen tubes prior to fertilization, it is natural to w- der why such a delay in reproduction is necessary. Claire Williams’ book celebrates such oddities of conifer reproduction. She has written a book that turns the context of many of these reproductive quirks into deeper questions concerning evolution. The origins of some of these questions can be traced back Wilhelm Hofmeister’s 1851 book, which detailed the revolutionary idea of alternation of generations. This alternation between diploid and haploid generations was eventually to become one of the key unifying ideas in plant evolution. Dr. Williams points out that alter- tion of generations in conifers shows strong divergence in the evolution of male and female gametes, as well as in the synchronicity of male and female gamete development. How are these coordinated to achieve fertilization? Books on conifer reproduction are all too rare. The only major work in the last generation was Hardev Singh’s 1978 Embryology of Gymnosperms, a book that summarized the previous century’s work. Being a book primarily about embry- ogy, it stopped short of putting conifer reproduction in a genetic or evolutionary context.

Download or read book Proceedings Conifer Tree Seed in the Inland Mountain West Symposium Missoula Montana August 5 6 1985 written by and published by . This book was released on 1986 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Gardeners Chronicle written by and published by . This book was released on 1907 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reports written by New Hampshire and published by . This book was released on 1893 with total page 1376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book USDA Forest Service General Technical Report PSW written by and published by . This book was released on 1980 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Technical Report INT written by and published by . This book was released on 1986 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Government Research Development Reports written by and published by . This book was released on 1970 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: