Summary
Q-type ordination methods are emphasized in general phytosociological studies. A new modification of the simple ordination method is introduced as principal axes ordination. Its relation to the theoretically preferred principal components analysis is discussed. A new simple similarity coefficient based on both similarity and disimilarity components is proposed.
Four examples of application are given: ordination of structural characters, of stands, of successional relationships and of vegetation types.
The concept of isocene is introduced; examples of isocene patterns in ordination models are given.
The prospects of synecological and synsystematical interpretation of phytosociological ordination models for the Zürich-Montpellier school are discussed.
Zusammenfassung
Ordinationsmethoden vom Q-Typus werden empfohlen in allgemeinen phytosoziologischen Untersuchungen. Eine Modifikation der einfachen Ordinationsmethode wird eingeführt als Prinzipale Achsen Ordination. Ihre Beziehungen mit der theoretisch vorzuziehenden Prinzipalen Komponenten Analyse werden diskutiert. Ein neuer Similaritätskoeffizient, basiert auf Similarität und Dissimilarität, wird vorgeschlagen.
Vier Beispiele von Anwendungen werden gegeben: Ordination von Strukturmerkmalen, von Aufnahmen, von Sukzessionsbeziehungen und von Vegetationstypen.
Der Isozön-Begriff wird introduziert. Beispiele von Isozön-Karten werden gegeben.
Die Perspektiven der synökologischen und synsystematischen Interpretation von phytosoziologischen Ordinationsmodellen für die Zürich-Montpellier Schule werden diskutiert.
Similar content being viewed by others
References
Austin, M. P., 1968 — An ordination study of a chalk grassland community. J. Ecol. 56: 739–758.
Austin, M. P. & L. Orloci, 1966 — Geometric models in ecology II. An evaluation of some ordination techniques. J. Ecol. 54: 217–227.
Beals, E. W., 1965 — Species patterns in a Lebanese Poterietum. Vegetatio 13: 69–87.
Boerboom, J. H. A., 1960 — De plantengemeenschappen van de Wassenaarse duinen. Thesis Wageningen. 135 pp.
Braun-Blanquet, J., 1964 — Pflanzensoziologie. 3e Aufl. Wien, Springer Verlag. XIV + 865 pp.
Bray, J. R. & J. T. Curtis, 1957 — An ordination of the upland forest communities of southern Wisconsin. Ecol. Monogr. 27: 325–349.
Češka, A., 1966 — Estimation of the mean floristic similarity between and within sets of vegetational relevés. Fol. geobot. phytotax. 1: 93–100.
Dagnelie, P., 1960 — Contribution à l'étude des communautés végétales par l'analyse factorielle. Bull. Serv. Carte Phytogéogr. CNRS 5: 7–71 and 93–195.
Dagnelie, P., 1965 — L'etude des communautés végétales par l'analyse statistique des liaisons entre les espèces et les variables écologiques; un exemple. Biometrics 21: 890–907.
Falinski, J. B., 1960 — Anwending der sog. “Breslauer Taxonomie” in der Pflanzensoziologie. Acta Soc. bot. pol. 29: 333–361.
Fresco, L. F. M., 1969 — Factor analysis as a method in synecological research Acta bot. neerl. 18: 477–482.
Gams, H., 1961 — Erfassung und Darstellung mehrdimensionaler Verwandtschafsbeziehungen von Sippen und Lebensgemeinschaften. Veröff. geobot. Inst. Rübel 32: 96–115.
Gittins, R., 1965a — Multivariate approaches to a limestone grassland community. I A stand ordination. J. Ecol. 53: 385–401.
Gittins, R., 1965b — Multivariate approaches to a limestone grassland community. III A comparitive study of ordination and association analysis. J. Ecol. 53: 411–425.
Goodall, D. W., 1963 — The continuum and the individualistic association. Vegetatio, 11: 297–316.
Greig-Smith, P., 1964 — Quantitative Plant Ecology. 2nd ed. London, Butterworths. XII + 256 pp.
Greig-Smith, P., M. P. Austin & T. C. Whitmore, 1967 — The application of quantitative methods to vegetation survey. I. Association analysis and principal component ordination of rain forest. J. Ecol. 55: 483–503.
Heukels-van, Ooststroom, 1962 — Flora van Nederland. 15e dr, Groningen, Wolters-Noordhoff N.V. 892 pp.
Ivimey-Cook, R. B. & M. C. F. Proctor, 1966 — The application of association analysis to phytosociology. J. Ecol. 54: 179–192.
Ivimey-Cook, R. B. & M. C. F. Proctor, 1967 — Factor analysis of data from an East Devon Heath: a comparison of principal component and rotated solutions. J. Ecol. 55: 405–413.
Lambert, J. M. & M. B. Dale, 1964 — The use of statistics in Phytosociology. Adv. Ecol. Research 2: 59–99.
Loucks, O. L., 1962 — Ordinating forest communities by means of environmental scalars and phytosociological indices. Ecol. Monogr. 32: 137–166.
Maarel, E. van der, 1966a — Dutch studies on coastal sand dune vegetation, especially in the Delta region. Wentia 15: 47–82.
Maarel, E. van der, 1966b — Over vegetatiestructuren,-relaties en-systemen, in het bijzonder in de duingraslanden van Voorne, Thesis Utrecht 170 pp. (An English version will be published in near future).
Maarel, E. van der & J. Leertouwer, 1967 — Variation in vegetation and species diversity along a local environmental gradient. Acta bot. neerl. 16: 211–221.
Maarel, E. van der & C. G. van Leeuwen, 1967 — Beziehungen zwischen Struktur und Dynamik in Ökosystemen. Vortr. Int. Symp. Syndynamik Rinteln.
Maarel, E. van der & V. Westhoff, 1964 — The vegetation of the dunes near Oostvoorne, Netherlands. Wentia 12: 1–61.
Oberdorfer, E., 1957 — Süddeutsche Pflanzengesellschaften. Jena, G. Fischer Verl. XXVIII + 564 pp.
Oberdorfer, E., 1962 — Pflanzensoziologische Exkursionsflora für Südwestdeutschland und angrenzende Gebiete. 2. Aufl. Stuttgart, 987 pp.
Orloci, L., 1966 — Geometric models in ecology. I. The theory and application of some ordination methods. J. Ecol. 54: 193–215.
Orloci, L., 1968 — Definitions of structure in multivariate phytosociological samples. Vegetatio 15: 281–291.
Spekman, J., 1967 — Floristische samenstelling van het Saginetum maritimae op de Kwade Hoek. Report Inst. Syst. Plk. Utrecht. 24 pp.
Tüxen, R., 1967 — Ausdauernde nitrophile Saumgesellschaften Mitteleuropas. Contrib. bot. Cluj. 1967: 431–453.
Tüxen, R., & V. Westhoff, 1963 — Saginetea maritimae, eine Gesellschaftsgruppe im wechselhalinen Grenzbereich der Europäischen Meeresküsten. Mitt. flor.-soziol. Arb. gem. N.F. 10: 116–129.
Westhoff, V., 1947 — The vegetation of dunes and salt marshes on the Dutch islands of Terschelling, Vlieland and Texel. Thesis. Utrecht 131 pp.
Westhoff, V., 1966 — Systeem der in Nederland voorkomende plantenassociaties and Lijst van ken- en differentiërende taxa. Reports R.I.V.O.N. Zeist. 13, 36 pp. (Precursor of a book, to be published 1969.)
Westhoff, V., C. G. van Leeuwen & M. J. Adriani, 1961 — Enkele aspecten van vegetatie en bodem der duinen van Goeree, in het bijzonder de contactgordels tussen zout en zoet milieu. Jaarb. Wet. Gen. Goeree-Overflakkee 1961: 47–92.
Williams, W. T., J. M. Lambert & G. N. Lance, 1966 — Multivariate Methods in Plant Ecology. V. Similarity Analyses and Information Analyses. J. Ecol. 54: 427–445.
Yarranton, G. A., 1967 — Organismal and individualistic concepts and the choice of methods of vegetation analysis. Vegetatio 15: 113–116.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
van der Maarel, E. On the use of ordination models in phytosociology. Vegetatio Acta Geobot 19, 21–46 (1969). https://doi.org/10.1007/BF00259002
Issue Date:
DOI: https://doi.org/10.1007/BF00259002