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(Upload on October 10 2022) [ 日本語 | English ]

Dipterocarpaceae Blume (フタバガキ科)






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Engler: Order Guttiferales (Engler's syllabus, エングラー体系)
Cronquist: Order Theales
APG: Order Malvales
Distribution: mainly in southeastern Asia, representing tropical forests
Stem: tall trees froming straight trunk for most species
Subfam Dipterocarpoideae (フタバガキ)
Ca. 500 species in 13 genera
Anisoptera Korth. (メルサワ/パロサピス)
Cotylelobium Pierre
Dipterocarpus C. F. Gaertn. (フタバガキ)
Stemonoporus Thwaites
Upuna Symington
Vateria L.
Vateriopsis Vateriopsis F. Heim
Vatica L. (バチカ/ナリグ)
Dryobalanops C. F. Gaertn. (リュウノウジュ)
Hopea Roxb., nom. cons. (ホペア)
Neobalanocarpus P. S. Ashton
Parashorea Kurz (パラショレア)
Shorea Roxb. ex C. F. Gaertn. (サラノキ)
Ca. 200 species
Subfam Monotoideae
Marquesia Gilg
Monotes A. DC.
Pseudomonotes A. C. Londoño, E. Alvarez et Forero
Lauan (ラワン)
soft wood including three genera, Shorea, Parashorea and Pentacme in tropical Asia

Shorea Roxb. ex C. F. Gaertn. (サラノキ)


S. robusta C. F. Gaertn. (サラノキ/サラソウジュ)
Indonesia
S. balangeran (Korth.) Burck., balangeran
S. stenoptera Burck., light red meranti
Philippines
S. negrosensis Foxw., red lauan (endemic)
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