Download or read book Flora of the Guianas written by A. R. A. Görts-van Rijn and published by . This book was released on 1985 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated Bibliography on Natural Resources and the Environment in Guyana written by and published by IICA Biblioteca Venezuela. This book was released on 1996 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Kew Record of Taxonomic Literature Relating to Vascular Plants for written by and published by . This book was released on 1986 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mitteilungen aus dem botanischen Garten und Museum Berlin Dahlem written by and published by . This book was released on 1986 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Paperbound Books in Print written by and published by . This book was released on 1992 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Paperbound Books in Print 1995 written by Reed Reference Publishing and published by . This book was released on 1995-12 with total page 1542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Subject Guide to Children s Books in Print 1997 written by Bowker Editorial Staff and published by R. R. Bowker. This book was released on 1996-09 with total page 2776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tropical Trees and Forests written by F. Halle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 1997 IUCN Red List of Threatened Plants written by World Conservation Monitoring Centre and published by IUCN. This book was released on 1998 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents the most comprehensive compilation of data on threatened vascular plants ever published. It includes the names of some 33,000 plant species determined to be rare or threatened on a global scale. Conservation assessments were provided by the IUCN Species Survival Commission, the National Botanical Institute (South Africa), Environment Australia, and CSIRO, The Nature Conservancy, the Smithsonian Institution, and the Royal Botanic Gardens, Kew, together with hundreds of botanic gardens and botanists throughout the world. The Royal Botanic Gardens Edinburgh and the New York Botanical Garden have made major in-kind contributions.The result of 20 years work by botanists and conservationists around the world, it is intended as a conservation tool, a provider of baseline information to measure conservation progress and as a primary source of data on plant species. Most importantly, however, it provides the building blocks on which to base a worldwide effort to conserve plant species.

Download or read book Grasses of Florida written by David Walter Hall and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This treatment of the grasses of Florida is the first modern floristic work dealing exclusively with the grasses occurring in the wild for the entire state. A total of 119 Genera and 461 species are treated in the systematic section. Keys and descriptions to the subfamilies, tribes, genera, and species of Florida grasses are presented as a means for identification.

Download or read book Flowering Plants written by Armen Takhtajan and published by Springer Science & Business Media. This book was released on 2009-07-06 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: Armen Takhtajan is among the greatest authorities in the world on the evolution of plants. This book culminates almost sixty years of the scientist's research of the origin and classification of the flowering plants. It presents a continuation of Dr. Takhtajan’s earlier publications including “Systema Magnoliophytorum” (1987), (in Russian), and “Diversity and Classification of Flowering Plants” (1997), (in English). In his latest book, the author presents a concise and significantly revised system of plant classification (‘Takhtajan system’) based on the most recent studies in plant morphology, embryology, phytochemistry, cytology, molecular biology and palynology. Flowering plants are divided into two classes: class Magnoliopsida (or Dicotyledons) includes 8 subclasses, 126 orders, c. 440 families, almost 10,500 genera, and no less than 195,000 species; and class Liliopsida (or Monocotyledons) includes 4 subclasses, 31 orders, 120 families, more than 3,000 genera, and about 65,000 species.This book contains a detailed description of plant orders, and descriptive keys to plant families providing characteristic features of the families and their differences.

Download or read book Flora of the Venezuelan Guayana Araliaceae Cactaceae written by Paul E. Berry and published by Missouri Botanical Garden Press. This book was released on 1995 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: Located in the southeastern half of Venezuela, the Venezuelan Guayana is the core area of what has been called "The Lost World." It is home to nearly 10,000 species of vascular plants, including many endemic species and genera. The Flora of the Venezuelan Guayana is the first full scientific account of the plants of the region. This volume continues the alphabetical sequence of family treatments, from Araliaceae to Cactaceae. Includes keys, descriptions, and illustrations of more than half the species treated.

Download or read book Biological Systematics written by Alessandro Minelli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: To some potential readers of this book the description of Biological System atics as an art may seem outdated and frankly wrong. For most people art is subjective and unconstrained by universal laws. While one picture, play or poem may be internally consistent comparison between different art products is meaningless except by way of the individual artists. On the other hand modern Biological Systematics - particularly phenetics and cladistics - is offered as objective and ultimately governed by universal laws. This implies that classifications of different groups of organisms, being the products of systematics, should be comparable irrespective of authorship. Throughout this book Minelli justifies his title by developing the theme that biological classifications are, in fact, very unequal in their expressions of the pattern and processes of the natural world. Specialists are imbibed with their own groups and tend to establish a consensus of what constitutes a species or a genus, or whether it should be desirable to recognize sub species, cultivars etc. Ornithologists freely recognize subspecies and rarely do bird genera contain more than 10 species. On the other hand some coleopterists and botanists work with genera with over 1500 species. This asymmetry may reflect a biological reality; it may express a working practicality, or simply an historical artefact (older erected genera often contain more species). Rarely are these phenomena questioned.

Download or read book Bent to the Earth written by Blas Manuel De Luna and published by Carnegie-Mellon University Press. This book was released on 2005 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of poetry by Blas Manuel De Luna.

Download or read book Monocots Systematics and Evolution written by Karen L Wilson and published by CSIRO PUBLISHING. This book was released on 2000-05-19 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monocots: Systematics and Evolution presents leading work from around the world on non-grass monocotyledons and includes reviews and current research into their comparative biology, phylogeny and classification. The papers are based on presentations at the Second International Conference on the Comparative Biology of the Monocotyledons, Monocots II, held in Sydney, Australia in late 1998. Many were subsequently updated or extended to take into account new information. All 72 papers have been peer-reviewed.

Download or read book A Synopsis of the Genera and Species of Museae written by J. G. Baker and published by Hansebooks. This book was released on 2019-10-09 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Synopsis of the Genera and Species of Museae is an unchanged, high-quality reprint of the original edition of 1893. Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical literature. Many works of historical writers and scientists are available today as antiques only. Hansebooks newly publishes these books and contributes to the preservation of literature which has become rare and historical knowledge for the future.

Download or read book EXPLORATION BOTANIQUE DE L AFRIQUE written by AUGUSTE CHEVALIER and published by . This book was released on 1920 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt: