対馬・龍良山の照葉樹林の研究IV.スダジイ/イスノキ林における林冠ギャップ部位の林床植生

概要

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Phytosociological and transect studies were carried out on the ground vegetation of canopy gaps in the Castanopsis/Distylium forest of the Tatera Forest Reserve,Tsushima.Gap indicators detected were(herbaceous)Gymnostemma pentaphyllum,Paederia scandens,and Miscanthus sinensis,(woody)Zanthoxylum ailanthoides,Idesia japonica,Rhus succedanea,Morus bombycis,Broussonetia papyrifera,and(liana)Actinidia arguta,Lonicera hypoglauca,Berchemia racemosa var. magna,and Ampelopsis brevipedunculata.In the gaps studied,Trachelospermum asiaticum,Anodendon affine,Kadzura japonica and Dryopteris erythrosora,which are members of natural forests,showed high coverage due to increased light intensity.Seedlings of Castanopsis cuspidata var.sieboldii and Dendropanax trifidus also increased in number in the ground vegetation of those canopy gaps.
長崎大学の論文
1993-07-30