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Showing 281-300 of 312 results

  1. Direct Gradient Analysis

    Community samples (‘Aufnahmen,’ relevés) are the essential working material for gradient analysis. The procedures to be described below can (with...
    Robert H. Whittaker in Ordination of Plant Communities
    Chapter 1978

  2. Inherited Tree Architecture

    In the previous section features of morphology and growth of trees have been discussed, with a major concern for tropical species; parts and...
    Francis Hallé, Roelof A. A. Oldeman, Philip B. Tomlinson in Tropical Trees and Forests
    Chapter 1978

  3. Limiting Factors in Paleoenvironmental Reconstruction

    It is a basic tenet of paleoecologists that the data set, consisting principally of pollen, spores, diatoms, or other microfossils and the enclosing...
    J. Gordon Ogden in Geobotany
    Chapter 1977

  5. Integrated Forest Pest Management: A Silvicultural Necessity

    Diseases and insects are major causes of loss in the value and productivity of forest resources. Prevention or reduction of these losses by...
    William E. Waters, Ellis B. Cowling in Integrated Pest Management
    Chapter 1976

  6. Chemische Zusammensetzung von Nadel- und Laubhölzern

    Bibliographical data on the amount of the main components, the extractives, the ash and the most important chemical groups of all softwoods and the...

    Dietrich Fengel, Dietger Grosser in Holz als Roh- und Werkstoff
    Article 01 January 1975

  7. Vegetation — Site relationships in the Harvard forest

    Forty-four sites in the Harvard Forest were assessed with respect to overall physiognomy of the vegetation, coverabundance estimates of the woody...

    B. H. Walker in Vegetatio
    Article 01 January 1975

  8. Ecological Zones of Africa

    I believe that the approach normally used by geographers, namely to describe resource problems confined by national boundaries is not suitable to...
    Antoon de Vos in Africa, the Devastated Continent?
    Chapter 1975

  9. Nutrient-Hydrologic Interactions (Eastern United States)

    Aquatic and terrestrial ecosystems within the same landscape are linked directly by water moving in the hydrologic cycle. Thus the connection between...
    G. E. Likens, F. H. Bormann in Coupling of Land and Water Systems
    Chapter 1975

  10. Some useful plants of early New England

    Jane Strickland Hussey in Economic Botany
    Article 01 July 1974

  12. Food relations of woody plants

    Theodore T. Kozlowski, Theodor Keller in The Botanical Review
    Article 01 October 1966

  15. Papermaking fibers

    True paper, in the technical sense of the term, was first made in China in 105 a.d. from the bast fibers of paper mulberry and probably also from...

    Irving H. Isenberg in Economic Botany
    Article 01 April 1956

  18. Ecological Dispersal Classes, Established on the Basis of the Dispersing Agents

    The sequence in which the various classes in dispersal ecology are to be presented seems at first irrelevant, as each agent, in principle, has the...
    Leendert van der Pijl in Principles of Dispersal in Higher Plants
    Chapter 1969

  19. Vorläufiges Verzeichnis der in Europa forstlich kultivierten Pflanzenarten

    A list was compiled of 250 species used in European silviculture. Synonyms, vernacular names, natural and artificial distribution, properties and...

    Jürgen von Schultze-Motel in Die Kulturpflanze
    Article 01 December 1964

  20. Studies on lactarius-III The North American species of section plinthogali

    Alexander H. Smith, L. E. Hesler in Brittonia
    Article 01 October 1962
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