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TATIK CHIKMAWATI
Department of Biology, Faculty of Mathematics and Natural Sciences, Institut Pertanian Bogor. Jl. Agatis, Kampus IPB Dramaga, Bogor 16680, West Java, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Molecular phylogenetics of Malesian Diospyros (Ebenaceae) based trnL-F spacer sequences Irvan Fadli Wanda; Nina Ratna Djuita; TATIK CHIKMAWATI
Biodiversitas Journal of Biological Diversity Vol. 22 No. 9 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220959

Abstract

Abstract. Wanda IF, Djuita NR, Chikmawati T. 2021. Molecular phylogenetics of Malesian Diospyros (Ebenaceae) based trnL-F spacer sequences. Biodiversitas 22: 4106-4114. Diospyros is a genus composed of potential species as an economic commodity with high diversity. However, there is limited information on the phylogenetic relationship of this genus in the Malesian region. This study aimed to provide information on the species diversity through a DNA barcoding approach and revealing the phylogenetic information of Diospyros spp. in the Malesian region. This study used 20 Diospyros accessions from Bogor Botanical Garden collections, 40 Diospyros accessions, and four outgroup accessions obtained from the NCBI database. The DNA barcoding primer utilized comes from plastids, trnL-F intergenic spacer. The phylogenetic trees were constructed using the Maximum-Parsimony method. A total of 20 accessions of Diospyros were validated with sequence data on the genebank. The result showed that all accessions had relationships with 44 other Diospyros species globally. Here, we reported 10 new trnL-F intergenic spacer sequences of Malesian Diospyros species. A phylogenetic tree grouped 64 monophyletic Diospyros species into seven clades. The phylogenetic results supports the biogeographic hypothesis: the Malesian region, the Malesian-Caledonian Region, and Cosmopolite species in almost all bioregions.
Diversity, distribution and ecology of Davallia in Sumatra (Indonesia) and the nearby small islands MILDAWATI MILDAWATI; SOBIR SOBIR; SULISTIJORINI SULISTIJORINI; Tatik Chikmawati
Biodiversitas Journal of Biological Diversity Vol. 23 No. 1 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230105

Abstract

Abstract. Mildawati, Sobir, Sulistijorini, Chikmawati T. 2021. Diversity, distribution and ecology of Davallia in Sumatra (Indonesia) and the nearby small islands. Biodiversitas 23: 33-42. Davallia is an epiphytic fern genus that shows high morphological variations in many characters. This genus is widely distributed in the tropics and subtropic areas. The diversity of Davallia has not been explored and recorded in many regions, including in Sumatra Island and its surrounding small islands. Therefore, this research aimed to study the diversity of Davallia species in Sumatra and the nearby small islands based on morphological variation, as well as to investigate their distribution and ecology. Samples were collected from Kerinci Seblat National Park (NP), Bukit Tiga Puluh NP, Siberut NP, Sipora Island, North Pagai Island and South Pagai, Bukit Barisan Grand Forest Park, and Bukit Barisan Selatan NP. In total, 369 specimen sheets (i.e.145 specimens from field explorations and 224 specimens from Herbarium Bogoriense collections) were examined its morphological characters. The results showed that as many as 13 species of Davallia were recorded in Sumatra and the nearby small islands. The species found are D. angustata Wall., D. corniculata T. Moore, D. denticulata (Burm. f.) Kuhn var. denticulata, D. divaricata Blume, D. heterophylla Sm., D. hymenophylloides (Bl.) Kuhn, D. parvula Wall., D. pectinata Sm., D. pentaphylla Blume, D. repens Kuhn, D. solida (G.Forst.) Sw. var. solida, D. trichomanoides Blume var. lorranii (Hance) Holttum, D. trichomanoides Blume var. trichomanoides, and D. triphylla Hook. Ten of which were new records for this location. There were 12 spesies found in Sumatra Island except D. parvula Wall. and 11 species found on the small islands around Sumatra except for D. corniculata T. Moore and D. divaricata Blume. Davallia denticulata (Burm. F.) Kuhn var. denticulata and D. solida (G.Forst.) Sw. var. solida had the largest number of specimens found. Almost all species had a random distribution pattern at altitudes of 1000-1500 m above sea level.
Phylogeny of Davallia (Davalliaceae) from Sumatra and Mentawai Islands, Indonesia: evidence from trnL-F Intergenic Spacer MILDAWATI MILDAWATI; SOBIR SOBIR; SULISTIJORINI SULISTIJORINI; TATIK CHIKMAWATI
Biodiversitas Journal of Biological Diversity Vol. 24 No. 8 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240841

Abstract

Abstract. Mildawati, Sobir, Sulistijorini, Chikmawati T. 2023. Phylogeny of Davallia (Davalliaceae) from Sumatra and Mentawai Islands, Indonesia: evidence from trnL-F Intergenic Spacer. Biodiversitas 24: 4589-4596. Davallia is a member of the family Davalliaceae, which has a wide distribution in the Malesia region. The classification of this genus based on morphological and molecular data shows differences that cause the relationship among species to be debated until now. This study aimed to examine the phylogeny of Davallia from Sumatra and Mentawai Islands, Indonesia based on trnL-F intergenic spacer (IGS) sequence data. A total of 26 accessions representing 10 Davallia species were selected as ingroup and Oleandra articulata (Sw.) C.Presl as an outgroup was downloaded from Gen-Bank (accession number KF667613.1). Data analysis using the Maximum Parsimony (MP) method confirmed Davallia into 2 clades with divided into 7 subclades. Results showed that trnL-F IGS sequence as a non-coding gene explains the grouping species in Davallia. trnL-F IGS sequence can estimate species identity caused by changes in nucleotide bases from mutation. The MP analysis showed each species was resolved as monophyletic. Based on the phylogenetic tree, the longest branching was found in D. corniculata, suggesting that this species is the most primitive in the genus of Davallia in this region. Thus, the trnL-F marker effectively showed the relationship among species in Davallia in Sumatra and Mentawai Islands.
Ethnobotany of wild and semi-wild edible plants of the Madurese Tribe in Sampang and Pamekasan Districts, Indonesia THOBIB HASAN AL YAMINI; NINA RATNA DJUITA; TATIK CHIKMAWATI; YOHANES PURWANTO
Biodiversitas Journal of Biological Diversity Vol. 24 No. 2 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240234

Abstract

Abstract. Al Yamini TH, Djuita NR, Chikmawati T, Purwanto Y. 2023. Ethnobotany of wild and semi-wild edible plants of the Madurese Tribe in Sampang and Pamekasan Districts, Indonesia. Biodiversitas 24: 947-957. This study aimed to inventory, identify, and characterize the diversity of wild and semi-wild edible plants (WSEPs) utilization; analyze and determine the highest importance of WSEPs based on socio-cultural, economic, and ecology; and analyze the sustainable management of WSEPs. This study was carried out in Sampang and Pamekasan Districts. The qualitative data collection was obtained by open, semi-structured, and structured interviews, while quantitative data were assessed using the pebble distribution method (PDM). Data were analyzed using the Index of Cultural Significance (ICS), Use Values ??(UVs), Local User's Value Index (LUVI), economic valuation, and important value index (IVI). The Madurese utilized 122 plant species belonging to 47 families of WSEP. The Madurese in Pamekasan District used more plant species (90 species of 30 families) than Sampang District (84 species of 20 families). These plant species were used as sources of carbohydrates, fruits, vegetables, seeds, spices, and beverages. The dominant plant families used are Anacardiaceae, Fabaceae, and Myrtaceae. Accem (Tamarindus indica) is the species with the highest ICS, UV, and LUVI values in both districts. Accem and tarebung (Borassus flabellifer) had the highest economic value. These plant species are also suggested to be maintained their species availability in their habitat.
Ethnobotany of food plants used by Minangkabau Community in Lima Puluh Kota District, West Sumatra, Indonesia ASIH RAHAYU AJENG AGESTI; NUNIK SRI ARIYANTI; TATIK CHIKMAWATI; YOHANES PURWANTO
Biodiversitas Journal of Biological Diversity Vol. 24 No. 5 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240529

Abstract

Abstract. Agesti ARA, Ariyanti NS, Chikmawati T, Purwanto Y. 2023. Ethnobotany of food plants used by Minangkabau Community in Lima Puluh Kota District, West Sumatra, Indonesia. Biodiversitas 24: 2756-2767. The Minangkabau tribe is well known for its culture and cuisine, but documents on their knowledge and wisdom in the utilization of food plants are still limited. This study aims to inventory plant species used for food by Minangkabau community, assess their importance and economic value, and analyze the important landscapes where the food plants are obtained. This study was conducted in six villages representing different level of modernization in Lima Puluh Kota District, West Sumatra which is one of the centers of origin of Minangkabau ancestral. Data were collected through open, semi-structured and structured interviews with key informants and respondents. The Pebble Distribution Method (PDM) is used for scoring activities. Data were analyzed to show the use values (UVs), local user's value index (LUVI), index of cultural significance (ICS), and economic value of the food plants. The interviewed informants mentioned 154 plant species from 51 families were used for food. Cocos nucifera L. has the most various uses as food (highest UVs) and is the most important cultivated plant for the Minangkabau culture (ICS) in all the six villages. The most important food plant species based on a community perspective (highest LUVI) is Oryza sativa L. The wild plants having the highest LUVI and ICS differed among the villages. Plants with high economic value include O. sativa, Durio zibethinus Murray and Citrus aurantium L. The landscapes considered important are paddy fields and fields because they provide staple food. Information from this study can support food diversification to achieve food security based on the local knowledge on the diversity of food plant species and potential landraces in Minangkabau community.
Ethnoecology of home garden landscapes on Seliu Island, Belitung District, Indonesia DOKI EFENDI; TATIK CHIKMAWATI; SULISTIJORINI SULISTIJORINI; NINA RATNA DJUITA
Biodiversitas Journal of Biological Diversity Vol. 25 No. 3 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d250347

Abstract

Abstract. Efendi D, Chikmawati T, Sulistijorini, Djuita NR. 2024. Ethnoecology of home garden landscapes on Seliu Island, Belitung District, Indonesia. Biodiversitas 25: 1304-1319. Seliu Island, Belitung District, Indonesia, once famous for its copra production, is now a popular tourist destination for its mangoes. People on this island use many plants from their home gardens, but more information about the diversity of plants in the landscape needs to be presented. This study explored the ethnoecology of the home garden landscape on Seliu Island to determine vegetation cover and its role. Research methods include interviews, cruising, and purposive sampling for vegetation inventory to calculate the Importance Value Index (IVI). The research results showed that 119 species belonging to 58 families were identified as growing in Seliu Island home gardens. Based on the habit type, herbaceous plants are the mostly found. Based on the aspect of utilization, medicinal plants are the most found plants. Ananas comosus (L.) Merr. had the highest IVI (14.65). People use seven parts of plants for medicinal purposes, and the leaves are the most widely used part. Home gardens on Seliu Island have social, economic, cultural, and ecological functions. Plant diversity in home gardens on Seliu Island must be preserved and improved, considering that Seliu Island is separated from the main island, Belitung Island, so plants' availability must be maintained.
Co-Authors ASIH RAHAYU AJENG AGESTI DOKI EFENDI Irvan Fadli Wanda MILDAWATI MILDAWATI MILDAWATI MILDAWATI NINA RATNA DJUITA Nina Ratna Djuita NUNIK SRI ARIYANTI SOBIR SOBIR SULISTIJORINI SULISTIJORINI THOBIB HASAN AL YAMINI YOHANES PURWANTO YOHANES PURWANTO