H. Harmat Beáta (szerk.): A Bakonyi Természettudományi Múzeum Közleményei 28. (Zirc, 2011)

Kevey Balázs: A Bakonyalja homokvidékének erdei. III.

FOLIA MUSEI HISTORICO-NATURALIS BAKONYIENSIS A BAKONYI TERMÉSZETTUDOMÁNYI MÚZEUM KÖZLEMÉNYEI Zirc, 28-2011; 9-37 A BAKONYALJA HOMOKVIDÉKÉNEK ERDEI

1 III. HOMOKI CSERES-TÖLGYESEK (ASPHODELO-QUERCETUM ROBORIS [BORHIDI ET JÁRAIKOMLÓDI 1959] BORHIDI IN BORHIDI - KEVEY 1996) KEVEY BALÁZS

1'

2 'Pécsi Tudományegyetem, Növényrendszertani és Geobotanikai Tanszék 2Pécsi Tudományegyetem, Szőlészeti és Agrobotanikai Tanszék H-7624 Pécs, Ifjúság u. 6. keveyb@ttk.pte.hu KEVEY, B.: Forests of the sand-hill area of Bakonyalja. III. (Asphodelo-Quercetum roboris [Borhidi et Járai-Komlódi 1959] Borhidi in Borhidi - Kevey 1996). Abstract: The phytosociological characteristics of the turkey oak forests occurring on sand at Bakonyalja are summarized in this paper. This forest type occupies less xeric habitats compared to the pine woodland (Festuco vaginatae-Pinetum sylvestris) on the hilltops. This is indicated by the subordinate role of elements of dry grasslands (Festucetea vaginatae, Festuco-Brometea) and the greater proportion of forest species (Quercetea pubescentis-petraeae, Querco-Fagetea, Fagetalia). The apparent differences between the two associations support the idea of naturalness of the pine woods at this location. The significantly different species composition indicates that these pine woods are not likely to have developed from turkey oak forests as a result of artificial planting. The results of the cluster analysis show that these turkey oak forests are most similar to the turkey oak forests of Inner Somogy, which have been identified as Asphodelo-Quercetum roboris. This association also is found on pebble at Bakonyalja, but their species composition is slightly different from those of the stands on sand. Keywords: Syntaxonomy, natural preserve, submediterranean deciduous forests. 1 A kutatásokat a Bakonyi Természettudományi Múzeum támogatta 9