Détail de l'auteur
Auteur Jan Johannes Barkman (1922-1990) |
Documents disponibles écrits par cet auteur (4)
Affiner la rechercheNew systems of plant growth forms and phenological plant types / Jan Johannes Barkman (1988)
Titre : New systems of plant growth forms and phenological plant types Type de document : Extrait d'ouvrage Auteurs : Jan Johannes Barkman (1922-1990) Année de publication : 1988 Importance : p. 9-44 Langues : Français (fre) Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=85857 Barkman, Jan Johannes (1922-1990) 1988 New systems of plant growth forms and phenological plant types. In: Plant form and vegatation structure. SPB Academic Publishing, The Hague: 9-44.On the ecology of cryptogamic epiphytes with special reference to th Netherlands / Jan Johannes Barkman (1958)
Titre : On the ecology of cryptogamic epiphytes with special reference to th Netherlands Type de document : Imprimé Auteurs : Jan Johannes Barkman (1922-1990) Editeur : Van Gorcum Année de publication : 1958 Importance : 202 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Bryophytes Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=152151 Barkman, Jan Johannes (1922-1990) , 1958. On the ecology of cryptogamic epiphytes with special reference to th Netherlands. Van Gorcum, [S.l.]. 202 pp.Exemplaires (1)
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est un extrait de Handbook of vegetation science, 5. Ordination and classification of communities / Robert Harding Whittaker (1973)
Titre : Synusial approaches to classification Type de document : Extrait d'ouvrage Auteurs : Jan Johannes Barkman (1922-1990) Année de publication : 1973 Importance : 111-165 Langues : Anglais (eng) Résumé : Most of the classifications discussed in this volume apply in principle to communities or biocoenoses — i.e. the whole assemblages of organisms that live together in a particular site or biotope. Since the plants make up by far the largest part of the biomass, as well as the essential structure of land communities, it is reasonable to base our classifications upon the plants. Yet the plant community itself is often a complexly organized system, comprising groups of plants on different levels, differently adapted to light and substrate, differing in seasonal timing, and manner of resource use and function. It is a general observation from the study of plant communities that these groups of plants, adapted to different environmental factors within the community, also may differ in their distributions in relation to habitat factors and climatic gradients. These groups of plants show ‘individuality’ in their distribution and response to environment, both within and between communities, that justifies study of their composition, ecology, and dynamics, and may even justify a separate classification. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=85859 Barkman, Jan Johannes (1922-1990) 1973 Synusial approaches to classification. In: Handbook of vegetation science, 5. Ordination and classification of communities. Junk, The Hague: 111-165.
est un extrait de Colloque international sur la végétation des Landes d'Europe occidentale (Nardo-Callunetea) / Association internationale de phytosociologie (1973)
Titre : Le Violion caninae existe-t-il? Type de document : Extrait d'ouvrage Auteurs : Jan Johannes Barkman (1922-1990) ; Biologische Station , Wijster (Pays ; Bas) Année de publication : 1973 Importance : p. 141-148 Langues : Français (fre) Catégories : [CBNPMP-Thématique] Landes, fourrés et formation herbeuse naturelle et semi-naturelle
[CBNPMP-Thématique] Groupements végétaux, phytosociologiePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=84401 Barkman, Jan Johannes (1922-1990), Biologische Station , Wijster (Pays, Bas) 1973 Le Violion caninae existe-t-il? In: Colloque international sur la végétation des Landes d'Europe occidentale (Nardo-Callunetea). : 141-148.