A picture of the h olotype specimen of S. Several subspecies of S. The subspecies that this webpage is based on is S. The Angiosperm Phylogeny Group APG classification system was initiated to re-examine higher-order classification of vascular plants, especially in a phylogenetic framework.
According to this updated consensus tree, the Dipterocarpoideae, the subfamily that S. Evidently, more studies have to be done to understand the phylogeny of the Dipterocarpaceae. Phylogenetic relationships within the Dipterocarpaceae have also been studied. One study used chloroplast nucleotides sequences trnL trnF spacer, trnL intron, and matK to examine the relationships within the Dipterocarpoideae, a subfamily within Dipterocarpaceae, and found that the genera Vatica , Cotylelobium , Stemonoporus , Anisoptera , Vateria , and Upuna formed one clade, genus Dipterocarpus formed another clade, and genus Dryobalanops formed yet another clade The genus Shorea , however, did not form a monophyletic clade, instead being separated into two clades.
Shorea macroptera is closely related to Shorea acuminata , Shorea parvifolia and Shorea quadrinervis , and belongs to the Red Meranti clade. However, this study used maximum likelihood and the support values are not very high as seen from the phylogenetic tree below. Nodes generally require maximum likelihood support values of 90 and above to show strong support, but the support values for the more recent clades that S.
Hence, these results are to be taken with a pinch of salt till they can be confirmed with further studies. Phylogenetic tree of subfamily Dipterocarpoideae constructed with maximum likelihood using nucleotide sequences from trnL-trnF spacer, trnL intron, and matK regions of chloroplast DNA by Gamage et al.
Second Edition. Flora Malesiana. Series I. Volume 9. Part 2. Martinus Nijhoff Publishers, pp. Biological Journal of the Linnean Society, — American Journal of Botany, 93 8 : — The American Naturalist, 1 : 44— Noor Seed predation during general flowering events of varying magnitude in a Malaysian rain forest. Journal of Ecology, — Noor Community structure of pre-dispersal seed predatory insects on eleven Shorea Dipterocarpaceae species.
Journal of Tropical Ecology, 25 6 : — Royal Botanic Garden Edinburgh, Edinburgh, pp. Third Edition. Volume 1. In: Hooker JD ed. The Flora of British India. Part II. Botanical Journal of the Linnean Society, 1— Please note the Wiki. In particular, please adhere to copyright law. Images and content by others should not be used without permission.
Page tree. Browse pages. A t tachments 0 Page History People who can view. To find out more about these trees, please visit the Heritage Tree Register. Landscaping Features Landscaping It is suitable for parks and streetscapes for its versatility in adapting to environmental conditions. Image Repository Images. Others Master ID Species ID Flora Disclaimer The information in this website has been compiled from reliable sources, such as reference works on medicinal plants.
It is not a substitute for medical advice or treatment and NParks does not purport to provide any medical advice.
You may also like. Share Top. For all notifications, please visit our noticeboard. It has a distinct scaly bole and often large buttresses. It belongs to the dark red Meranti group and produces valuable timber.
It has a straight bole up to 60 m tall. It is near to the edge of the rainforest and can be easily viewed from Lower Ring Road.
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