D
Dedy Darnaedi
Researcher at Indonesian Institute of Sciences
Publications - 75
Citations - 3079
Dedy Darnaedi is an academic researcher from Indonesian Institute of Sciences. The author has contributed to research in topics: Upuna borneensis & Gnetum gnemon. The author has an hindex of 22, co-authored 73 publications receiving 2530 citations. Previous affiliations of Dedy Darnaedi include Setsunan University & Kyoto Prefectural University of Medicine.
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Journal ArticleDOI
Impact of climate change on potential distribution of xero-epiphytic selaginellas (Selaginella involvens and S. repanda) in Southeast Asia
Ahmad Dwi Setyawan,Jatna Supriatna,Dedy Darnaedi,Rokhmatuloh Rokhmatuloh,Sutarno Sutarno,Sugiyarto Sugiyarto,Ilyas Nursamsi,Wulan Ratna Komala,Prakash Pradan +8 more
TL;DR: Setyawan et al. as mentioned in this paper examined the potential geographic distribution of S. involvens and S. repanda under current climatic conditions and models the impact of projected climate change on their potential distribution.
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Novel isolation of acetophenone derivatives with spiroketal-hexosefuranoside in Upuna borneensis
Tetsuro Ito,Hiromi Ito,Masayoshi Oyama,Toshiyuki Tanaka,Jin Murata,Dedy Darnaedi,Munekazu Iinuma +6 more
TL;DR: In this paper, the chemical constituents in the leaves of Upuna borneensis Sym. (Dipterocarpaceae) resulted in the isolation of two diastereomeric acetophenone derivatives, upuborneols A ( 1 ) and B ( 2 ), along with four known derivatives (3, 6 ).
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Two new resveratrol tetramers from Upuna borneensis.
Tetsuro Ito,Naohito Abe,Zulfiqar Ali,Masayoshi Oyama,Toshiyuki Tanaka,Ryuichi Sawa,Yoshikazu Takahashi,Jin Murata,Dedy Darnaedi,Munekazu Iinuma +9 more
TL;DR: Phytochemical investigation of an acetone extract of Upuna borneensis resulted in the isolation of two new resveratrol tetramers, upunaphenols O and P, which were elucidated by spectroscopic analysis including NMR experiments.
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Taxonomic and Ecological Notes on the Alsophila hornei Complex (Cyatheaceae-Polypodiopsida), with the Description of the New Species A. phlebodes from New Guinea
Marcus Lehnert,Marcus Lehnert,Fulgent P. Coritico,Dedy Darnaedi,Arief Hidayat,Jürgen Kluge,Dirk Nikolaus Karger,Michael Kessler +7 more
TL;DR: A key to the Australasian species of the Gymnophaera clade is provided in order to facilitate taxonomic studies of this biogeographically and phylogenetically interesting group.
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Diversity of Selaginella across altitudinal gradient of the tropical region
Ahmad Dwi Setyawan,Jatna Supriatna,Dedy Darnaedi,Rokhmatuloh Rokhmatuloh,Sutarno Sutarno,Sugiyarto Sugiyarto +5 more
TL;DR: Setyawan et al. as discussed by the authors found 12 selaginella species, 10 species collected from field research, and two species only known from herbarium collection of Herbarium Bogoriense (BO), namely S. singalanensis and S. willdenowii.