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BRYOPHYTES OF MOUNT PATUHA, WEST JAVA, INDONESIA ROBBERT GRADSTEIN; YONG KIEN–THAI; MONICA SULEIMAN; AFIATRI PUTRIKA; DIAN APRIANI; ENY YUNIATI; FADZILAH AG; KANAK; FUAD BAHRUL ULUM; INDAH WAHYUNI; KANJANA WONGKUNA; LESLEY C. LUBOS; LUONG THIEN TAM; MIKA RIZKI PUSPANINGRUM; MOHD RAWIYANI PG. HJ. SERUDIN; MUSYAROFAH ZUHRI; NG AIK MIN; NURLISMA JUNITA; NURSAHARA PASARIBU; SOONTHREE KORNOCHALERT
Reinwardtia Vol. 13 No. 2 (2010)
Publisher : BRIN Publishing (Penerbit BRIN)

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Abstract

GRADSTEIN, R. et al. 2010. Bryophytes of Mount Patuha, West Java, Indonesia. Reinwardtia 13(2): 107-123. - This paper presents the results of a two-day survey of the bryophyte flora of Mt. Patuha and its surroundings near Bandung, West Java, carried out in the framework of the 5th regional training course on bryophyte and lichen diversity and conservation organized by SEAMEO BIOTROP, Bogor, in July 2009. A total of 159 bryophyte species were identified, including 98 mosses, 60 liverworts, and 1 hornwort, representing almost 1/6 of the total bryophyte flora of Java. Three moss species, Bryohumbertia subcomosa (Dix.) J.-P. Frahm, Fissidens gymnogynus Besch. and F. polypodioides Hedw., and one liverwort, Lejeunea pectinella Mizut., are new additions to the Javanese flora. The bryophyte diversity of Mt. Patuha is well representative of the Malesian flora and is rich in uncommon species. However, the relatively poor representation of shade epiphytes and commonness of sun epiphytes and generalists reflect disturbance of the forest by anthropogenic activities. Careful attention should be given to conservation of the remaining natural forest in order to prevent further losses of the rich bryophyte diversity of the area
Phytochemistry Profile and Antioxidant Activity of Dumortiera hirsuta (Sw.) Nees from Gumitir, East Java Farhan, Abdillah Maulana; Setyati, Dwi; Gilani, Noor Azizah; Su’udi, Mukhamad; Ulum, Fuad Bahrul
HAYATI Journal of Biosciences Vol. 32 No. 6 (2025): November 2025
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.32.6.1643-1653

Abstract

Dumortiera hirsuta, a thalloid liverwort, predominantly grows on the ground floor of coffee plantations in Gumitir, Jember District, East Java, and is known for its rich phytochemical content. This study aimed to comprehensively profile the volatile and non-volatile compounds present in the methanol extract of D. hirsuta and evaluate its antioxidant activity. The thallus was macerated using 96% methanol (1:10 ratio), followed by analysis using Gas Chromatography–Mass Spectrometry (GC–MS) and Liquid Chromatography–Mass Spectrometry Quadrupole Time-of-Flight (LC–MS QTOF). GC–MS identified 37 volatile compounds, with terpenes (29%), phenols (21%), and fatty acids (13%) as dominant classes. Several potent antioxidant sesquiterpenoids, including caryophyllene, guaiene, and aromadendrene derivatives, were notably abundant, along with unique compounds such as phytol, benzoic acid, pyrocatechol, and furanones. LC–MS analysis detected 15 non-volatile secondary metabolites, predominantly flavonoids (e.g., kaempferol-3-O-β-D-glucuronide, luteolin, leucocyanidin), phenolics (sesamol, euparin), and terpenoids (brefeldin A, E-p-coumaric acid), of which nine are well-documented for their antioxidant properties. These compounds were identified with high accuracy (mass error ±4 ppm) across positive and negative ion modes. Antioxidant potential was confirmed through the DPPH radical scavenging assay, which yielded a moderate IC₅₀ value of 101.13 ppm and a strong dose-response correlation (R² = 0.9526). The favourable microclimatic conditions of Mount Gumitir likely contributed to the phytochemical richness observed. Collectively, these findings highlight D. hirsuta as a chemically diverse bryophyte with promising antioxidant constituents, supporting its potential application in pharmacological development and natural antioxidant sourcing.
Sosialisasi Tanaman Obat kepada Siswa SDN Menampu 03, Desa Menampu, Kecamatan Gumukmas, Kabupaten Jember Fitri, Edia; Su'udi, Mukhamad; Fuad Bahrul Ulum; Setyati, Dwi; Dwi Indahning Rohmah
Jurnal Malikussaleh Mengabdi Vol. 4 No. 2 (2025): Jurnal Malikussaleh Mengabdi, Oktober 2025
Publisher : LPPM Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jmm.v4i02.24376

Abstract

Berkembang pesatnya teknologi dan industrialisasi di Indonesia menyebabkan terjadi pengikisan pengetahuan tradisional terutama pemanfaatan tanaman obat. Pemanfaatan tanaman obat dalam pengobatan tradisional memiliki manfaat yang sangat penting sebagai upaya pengobatan alami dengan meminimalisasi efek samping. Informasi tentang jenis-jenis tanaman obat sangat penting bagi masyarakat maupun para generasi muda, sejak mereka menempuh pendidikan dasar di sekolah. Tujuan dari kegiatan pengabdian ini untuk meningkatkan pengetahuan siswa tentang manfaat tanaman obat dan menumbuhkan rasa memiliki serta melestarikan warisan nenek moyang terkait pengobatan melalui pemanfaatan obat bahan alam. Metode kegiatan pengabdian melalui pemaparan materi tentang jenis tanaman obat dan manfaatnya, kegiatan tanya jawab dan diskusi, praktik menanam tanaman obat di lingkungan sekolah serta kegiatan education games dengan mencocokkan etiket pada pot tanaman obat yang sesuai. Kegiatan ini berhasil meningkatkan pemahaman siswa melalui kegiatan pemaparan materi dan education games. Kegiatan ini diharapkan dapat juga memupuk rasa memiliki dan melestarikan kearifan lokal Indonesia mengenai pemanfaatan tanaman obat sebagai pengobatan tradisional.
Epiphytic ferns and orchids adaptation mechanism based on stomatal structure and chlorophyll content in Urban Forest of Jember University, Indonesia Ulum, Fuad bahrul; Setyati, Dwi; Su'udi, M.
Life Science and Biotechnology Vol. 1 No. 1 (2023): May
Publisher : Department of Biology, Faculty Mahematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/lsb.v1i1.39678

Abstract

Epiphytic orchids and ferns in urban forests simulating a lowland tropical forest ecology were studied. This study aims to provide information about the epiphytes' adaptation to living in a dynamic microclimate of the tree canopy. Five epiphytes from the two taxa (orchids and ferns) were observed in their stomatal structure and chlorophyll contents. The stomatal type, size, and density were analysed with microscopic observation. The chlorophyll content was measured using a spectrophotometer. The orchids developed different mechanisms for water conservation compared to the ferns. Orchis develop smaller sizes and denser stomata to support photosynthesis rate as they had water absorbers and storage organs. On the other hand, ferns tend to avoid drought stress by developing fewer numbers and sparse stomata. The higher chlorophyll content in ferns was for photosynthesis efficiency purposes
The matK Mini-barcode as a Potential Molecular Identification Tool for Medicinal Orchids Su'udi, Mukhamad; Setyati, Dwi; Khoirunnisa, Gita Ayu; Afidah, Yusfi; Ulum, Fuad Bahrul
Life Science and Biotechnology Vol. 1 No. 1 (2023): May
Publisher : Department of Biology, Faculty Mahematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/lsb.v1i1.39851

Abstract

matK is one of the universal loci which is commonly used as a barcode in the molecular identification of plants. Up to now, the problem of matK as a single locus is the use of the entire gene region as barcodes. The long amplicon size of matK raises several problems in DNA barcoding. The aim of this study is to uncover a small region of the matK gene as a potential mini-barcode region for alternative sites to get more efficient and effective results. In silico studies performed include the collection of matK sequence of medicinal orchid from GenBank, the amplicon size from matK primer sets that are commonly used in the Orchidaceae family, and PCR analysis. Data analysis was done by comparing the results of PCR amplification from several primer sets: matK 390F-1326R, 743F-R2, 712F-1154R and 712F-1216R. The results show that all primer pairs are able to amplify the DNA template isolated from Dendrobium purpureum. However, the shorter DNA band obtained from matK 743F-R2, 712F-1154R and 712F-1216R primers sets were visualized more thick than the longer amplicon band produced from matK primer 390F-1326R. This indicates that short matK sequence for DNA barcoding (mini-barcode) is more efficient in amplifying DNA templates compared to generally applied barcoding using full length sequences.
Poiploidy induction of Indonesian Black Rice Oryza sativa L. Var. Cempo Ireng with Bio-catharantine Kurniawan, Ludfi; Laili, Alvina Nur; Angraeni, Devi Silvia; ‘Ain, Salsabila Qurrotu; Wulandari, Dyah Retno; Ulum, Fuad Bahrul
Life Science and Biotechnology Vol. 1 No. 2 (2023): November 2023
Publisher : Department of Biology, Faculty Mahematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/lsb.v1i2.43753

Abstract

High demand on black rice Oryza sativa L. due to their high antioxydant content and better nutrition than the white rice. On the other hand this high price rice still less interest for the farmet to cultivate it. Therefore, improvement of plant characters was carried out through polyploid induction using the natural anti-mitotic compound bio-catharanthine. The purpose of this study was to test the effectiveness of bio-catharanthine in inducing polyploidy in Cemp ireng black rice. This study used a two-factor completely randomized design (CRD) method with three replications. The treatment factor of bio-catharanthine concentration was 1%, 1.5 %, 2 %, 2 %, 2.5 % and 3 % with the soaking time of 48 hours. The germination rate, ploidy level, stomatal size and density, and antioxidant were measuret to observed the characteristic of the mutan. The results showed that the treatments of 3 % bio-catharanthine enhanced the chromosome number of black rice Cempo ireng. Biocatharantine did not affected the germination rate through the treatments. Out mutants shows alternation on the stomatal size and density. The antioxidant of leaf sample did not changed after the treatment. Bio-catharanthine on high concentration migh be possible to be applied on polyploidy induction in black rice
In Silico Study of Genus Marchantia using matK loci for DNA Barcoding Farhan, Abdillah Maulana; Ulum, Fuad Bahrul
Life Science and Biotechnology Vol. 2 No. 2 (2024): November 2024
Publisher : Department of Biology, Faculty Mahematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/lsb.v2i2.53527

Abstract

Marchantia is a genus of liverworts that can be found in the Asia-Europe Region. Some of the types that can be found are Marchantia polymorpha subsp. montivagans, Marchantia polymorpha subsp. ruderalis, Marchantia paleacea subsp. diptera. All of these species have different levels of kinship, this is due to differences in their nucleotide structure. The purpose of this study was to identify the intolerance between Marchantia species in genomic studies using the NCBI Database. The method used in this research is the collection of nucleotides on NCBI and then construction with Mega 11 software. The marker used in this study is Maturase K (matK), this is because the marker is very optimal in the identification of a molecular-based species. The results of this study are Marchantia paleacea subsp. diptera matK (MP 58 and MP 54) has the highest level of kinship with a score of 99 (Neighbor-Joining Tree) and 100 (Maximum Likelihood Tree) and the outgroup of this phylogenetic is Dumortiera hirsuta. Keywords: Marchantia, matK, NCBI, Phylogenetic.
In Silico Biological Activity Prediction of Bioactive Compounds from Dumortiera hirsuta (Sw.) Nees. Using Way2Drug PASS Online Farhan, Abdillah Maulana; Rosida, Waki'atil; Ulum, Fuad Bahrul
Life Science and Biotechnology Vol. 3 No. 1 (2025): May 2025
Publisher : Department of Biology, Faculty Mahematics and Natural Sciences, University of Jember

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Abstract

The liverwort Dumortiera hirsuta (Sw.) Nees. is recognized as a potential source of pharmacologically active metabolites. Bioactive compounds from D. hirsuta have been previously reported through in vitro metabolomic analyses using gas chromatography–mass spectrometry (GC–MS) and liquid chromatography–mass spectrometry (LC–MS). In this study, the biological activities of the GC-MS-identified metabolites were evaluated in silico using the Way2Drug PASS Online platform. The results indicated that ten metabolites from D. hirsuta exhibit medicinal potential, with Pa values greater than 0.7, suggesting a high probability of biological activity. Among these compounds, stigmasterol (Pa = 0.970) and lathosterol (Pa = 0.960) demonstrated the strongest antihypercholesterolemic potential, indicating their role as natural agents for reducing cholesterol levels. These findings highlight the pharmacological potential of D. hirsuta metabolites and warrant further validation through in vitro cholesterol-lowering assays to confirm their predicted activities.
Phylogenetic Analysis of Manihot sp. Based on matK and rbcL Markers Rosida, Wakiatil; Ulum, Fuad bahrul; Su'udi, Mukhamad
Life Science and Biotechnology Vol. 3 No. 1 (2025): May 2025
Publisher : Department of Biology, Faculty Mahematics and Natural Sciences, University of Jember

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Abstract

Cassava (Manihot sp.) is a staple crop of major economic and ethnomedicinal importance. Understanding the phylogenetic relationships within the genus Manihot is essential for clarifying its taxonomy and supporting genetic improvement programs. This study aimed to reconstruct the phylogeny of several Manihot species using two chloroplast DNA markers, matK and rbcL. Sequence data were retrieved from the GenBank database, and Ricinus communis was designated as the outgroup. Phylogenetic analyses were performed using the Neighbor-Joining (NJ) and Maximum Likelihood (ML) methods, each with 1,000 bootstrap replications to assess branch support. The resulting trees consistently clustered Manihot esculenta within a well-supported monophyletic group, indicating a close genetic relationship with other congeners. Distinct clades corresponding to genetic similarity were also observed among the analyzed species. These findings enhance current knowledge of Manihot systematics, providing molecular evidence that supports its taxonomic classification. Furthermore, the results contribute valuable insights for cassava breeding and conservation efforts through improved understanding of its evolutionary relationships.
Trichosanthes tricuspidata Lour. dari Kabupaten Jember, Jawa Timur Ulum, Fuad bahrul; Wiyono, Hidayat teguh; Setyati, Dwi
Jurnal Penelitian Sains dan Teknologi Indonesia Vol 1 No 1 (2022): Jurnal Hasil Penelitian UNIVERSITAS JEMBER
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jpsti.v1i1.17

Abstract

Trichosanthes, one of the largest genera of Cucurbitaceae with in species and sub-species diversity offers a broad study for the systematic and taxonomy and also for the phytochemistry and conservation especially for the local specimen. The aims of this study were to determine the specimen and provided the information of medicinal uses and potency, also the conservation strategy. Determination was conducted by literature and confirmation to the experts, while the medicinal and conservation studied with literature review. The taxonomic investigation through the morphological of specimen collected from Jember, East Java represented Trichosanthes tricuspidata Lour. Medicinal potencies of the species were for threatment of imflamation, worm infection, migrain, and fever. Conservation action via habitat protection, species exploration, seed production, breeding activities were purposed for the flora sustainability.
Co-Authors Afiatri Putrika AFIATRI PUTRIKA AFIATRI PUTRIKA, AFIATRI Afidah, Yusfi Angraeni, Devi Silvia Ardiyansah, Muhammad Arif Mohammad Siddiq Arsetyo Rahardianto ‘Ain, Salsabila Qurrotu DIAN APRIANI DIAN APRIANI DWI INDAHNING ROHMAH Dwi Setyati Dwinianti, Edia Fitri Eny Yuniati Fadri, Firda FADZILAH AG FADZILAH AG. KANAK FADZILAH AG. KANAK, FADZILAH AG. Farhan, Abdillah Maulana Fitri, Edia Fitri, Nurfajri Eka Gilani, Noor Azizah Hayyinah, Asa Hanifatul Hidayat Teguh Wiyono Hidayatullah, Alhabsy Indah Wahyuni INDAH WAHYUNI KANAK KANJANA WONGKUNA KANJANA WONGKUNA KANJANA WONGKUNA, KANJANA Khoirunnisa, Gita Ayu Kurniawan, Ludfi Laili, Alvina Nur LESLEY C. LUBOS LESLEY C. LUBOS LESLEY C. LUBOS, LESLEY C. LUONG THIEN TAM LUONG THIEN TAM LUONG THIEN TAM, LUONG THIEN Miatin Alvin Septianasari Mika Rizki Puspaningrum MIKA RIZKI PUSPANINGRUM MIKA RIZKI PUSPANINGRUM, MIKA RIZKI MOHD RAWIYANI PG. HJ. SERUDIN MOHD RAWIYANI PG. HJ. SERUDIN MOHD RAWIYANI PG. HJ. SERUDIN, MOHD RAWIYANI PG. MONICA SULEIMAN MONICA SULEIMAN MONICA SULEIMAN, MONICA Mudinillah, Adam Mukhamad Su'udi Musyarofah Zuhri MUSYAROFAH ZUHRI Musyarofah Zuhri NG AIK MIN NG AIK MIN NG AIK MIN, NG AIK NURLISMA JUNITA NURLISMA JUNITA NURLISMA JUNITA, NURLISMA Nursahara Pasaribu NURSAHARA PASARIBU Nursahara Pasaribu Ratnasari, Tri Rendy Setiawan Rizqoni, Moh Ikmal Alfi ROBBERT GRADSTEIN ROBBERT GRADSTEIN ROBBERT GRADSTEIN, ROBBERT Rosida, Waki'atil Rosida, Wakiatil SATRIYAS ILYAS SOONTHREE KORNOCHALERT SOONTHREE KORNOCHALERT SOONTHREE KORNOCHALERT, SOONTHREE Su'udi, M. Su'udi, Mukhamad Sudarmadji, S. Sulistiyowati, Hari Su’udi, Mukhamad Ulaa, Munaa Aqidatul Veren Yuliana Saputri Wulandari, Dyah Retno YONG KIEN–THAI, YONG YONG KIEN–THAI YONG KIEN–THAI