All Stories

  1. Limosilactobacillus fermentum KAU0021 Abrogates Mono- and Polymicrobial Biofilms Formed by Candida albicans and Staphylococcus aureus
  2. The Inhibition of SARS-CoV-2 and the Modulation of Inflam-Matory Responses by the Extract of Lactobacillus sakei Probio65
  3. Lactiplantibacillus plantarum KAU007 Extract Modulates Critical Virulence Attributes and Biofilm Formation in Sinusitis Causing Streptococcus pyogenes
  4. Molecular and Phytochemical Characterizations of Cichorium intybus L. in Diverse Ecogeographical Regions of Kashmir Himalaya
  5. Seasonal Variations of Fine Root Dynamics in Rubber-Flemingia macrophylla Intercropping System in Southwestern China
  6. Lumateperone Interact with S-Protein of Ebola Virus and TIM-1 of Human Cell Membrane: Insights from Computational Studies
  7. Decarboxylation mechanisms of the C4 cycle in foxtail millet observed under salt and selenium treatments
  8. Nanotechnological interventions of the microbiome as a next-generation antimicrobial therapy
  9. Greener nanomaterials and their diverse applications in the energy sector
  10. Role of Epigenetics in Modulating Phenotypic Plasticity against Abiotic Stresses in Plants
  11. Exogenously applied calcium regulates antioxidative system and reduces cadmium-uptake in Fagopyrum esculentum
  12. Arsenic Exposure through Dietary Intake and Associated Health Hazards in the Middle East
  13. Exogenous selenium treatment alleviates salinity stress in Proso Millet (Panicum miliaceum L.) by enhancing the antioxidant defence system and regulation of ionic channels
  14. Lornoxicam-Loaded Chitosan-Decorated Nanoemulsion: Preparation and In Vitro Evaluation for Enhanced Transdermal Delivery
  15. Melatonin Rescues Photosynthesis and Triggers Antioxidant Defense Response in Cucumis sativus Plants Challenged by Low Temperature and High Humidity
  16. Zinc Supplementation Enhances Glutathione-Mediated Antioxidant Defense and Glyoxalase Systems to Conferring Salt Tolerance in Soybean (Glycine max L.)
  17. Biochar promotes arsenic (As) immobilization in contaminated soils and alleviates the As-toxicity in soybean (Glycine max (L.) Merr.)
  18. Anticancer Activity of Cordia dichotoma against a Panel of Human Cancer Cell Lines and Their Phytochemical Profiling via HPLC and GCMS
  19. Synergistic effect of plant extract coupled silver nanoparticles in various therapeutic applications- present insights and bottlenecks
  20. The Assessment of Morphological Diversity of Colchicum luteum L., an Economically Important Threatened Medicinal Plant of Kashmir Himalaya
  21. Vulnerability of municipal solid waste: An emerging threat to aquatic ecosystems
  22. Recent Developments to Mitigate Selenium Deficiency in Agricultural Eco-Systems
  23. Changes in Growth, Photosynthetic Pigments, Cell Viability, Lipid Peroxidation and Antioxidant Defense System in Two Varieties of Chickpea (Cicer arietinum L.) Subjected to Salinity Stress
  24. Nanotechnology-Based Advancements in Postharvest Management of Horticultural Crops
  25. Anticancer Properties of Eugenol: A Review
  26. Elucidating Genetic Diversity in Apricot (Prunus armeniaca L.) Cultivated in the North-Western Himalayan Provinces of India Using SSR Markers
  27. miRNAomic Approach to Plant Nitrogen Starvation
  28. Silicon Application Enhances the Photosynthetic Pigments and Phenolic/Flavonoid Content by Modulating the Phenylpropanoid Pathway in Common Buckwheat under Aluminium Stress
  29. Molecular Characterization and Population Genetic Structure of Fagopyrum Species Cultivated in Himalayan Regions
  30. Olive Oil Based Methotrexate Loaded Topical Nanoemulsion Gel for the Treatment of Imiquimod Induced Psoriasis-like Skin Inflammation in an Animal Model
  31. Enhancing Salt Tolerance in Soybean by Exogenous Boron: Intrinsic Study of the Ascorbate-Glutathione and Glyoxalase Pathways
  32. Antioxidant enzyme responses and metabolite functioning of Pisum sativum L. to sewage sludge in arid and semi-arid environments
  33. Potential Adjuvant Therapeutic Effect of Lactobacillus plantarum Probio-88 Postbiotics against SARS-COV-2
  34. Effective Removal of Cr(VI) from Wastewater Using Biochar Derived from Walnut Shell
  35. Unravelling the molecular mechanism of mutagenic factors impacting human health
  36. Optimizing Nitrogen Application in Root Vegetables from Their Growth, Biochemical and Antioxidant Response to Urea Fertilizer
  37. Comparative Study on Phytochemical Profile and Antioxidant Activity of an Epiphyte, Viscum album L. (White Berry Mistletoe), Derived from Different Host Trees
  38. Antioxidant Enzyme Responses and Metabolite Functioning of Pisum Sativum L. to Sewage Sludge in arid and Semi-arid Environments
  39. Exogenous Application of Zinc to Mitigate the Salt Stress in Vigna radiata (L.) Wilczek—Evaluation of Physiological and Biochemical Processes
  40. Maize Grain Extract Enriched with Polyamines Alleviates Drought Stress in Triticum aestivum through Up-Regulation of the Ascorbate–Glutathione Cycle, Glyoxalase System, and Polyamine Gene Expression
  41. Evaluation of Coal Fly Ash for Modulating the Plant Growth, Yield, and Antioxidant Properties of Daucus carota (L.): A Sustainable Approach to Coal Waste Recycling
  42. In vitro Elucidation of Antiproliferative and Apoptotic Effects of Thymol against Prostate Cancer LNCaP Cells
  43. Computer-aided Evaluation of Anti-SARS-CoV-2 (3-chymotrypsin-like Protease and Transmembrane Protease Serine 2 Inhibitors) Activity of Cepharanthine: An In silico Approach
  44. Comparison of Fine and Coarse Rice Varieties for Nickel Accumulation and Growth Response at Different Levels of Nickel
  45. Understanding the Integrated Pathways and Mechanisms of Transporters, Protein Kinases, and Transcription Factors in Plants under Salt Stress
  46. Exogenous application of melatonin alleviates salt stress-induced decline in growth and photosynthesis in Glycine max (L.) seedlings by improving mineral uptake, antioxidant and glyoxalase system
  47. Silymarin-Enriched Biostimulant Foliar Application Minimizes the Toxicity of Cadmium in Maize by Suppressing Oxidative Stress and Elevating Antioxidant Gene Expression
  48. Association Analysis among Fungi Colonizing Wheat Crop Residues During Decomposition for Sustainable and Environment-Friendly Management of Renewable Natural Resources
  49. Mistletoe Lectins: From interconnecting proteins to potential tumour inhibiting agents
  50. An updated knowledge of Black seed (Nigella sativa Linn.): Review of phytochemical constituents and pharmacological properties
  51. Facile Bio-Fabrication of Ag-Cu-Co Trimetallic Nanoparticles and Its Fungicidal Activity against Candida auris
  52. Exogenous Selenium Mitigates Salt Stress in Soybean by Improving Growth, Physiology, Glutathione Homeostasis and Antioxidant Defense
  53. Garden cress (Lepidium sativum L.) seeds enhancing osteogenesis postinduced-bone fracture
  54. Morpho-Physiological, Biochemical and Molecular Adaptation of Millets to Abiotic Stresses: A Review
  55. Phenotypic and Molecular Assessment of Wheat Genotypes Tolerant to Leaf Blight, Rust and Blast Diseases
  56. Salt Stress Threshold in Millets: Perspective on Cultivation on Marginal Lands for Biomass
  57. Inoculation of Rhizobium Alleviates Salinity Stress Through Modulation of Growth Characteristics, Physiological and Biochemical Attributes, Stomatal Activities and Antioxidant Defence in Cicer arietinum L.
  58. Guggul gum incorporated with basil essential oil improves quality and modulates cell wall-degrading enzymes of jamun fruit during storage
  59. Lead and aluminium-induced oxidative stress and alteration in the activities of antioxidant enzymes in chicory plants
  60. Uptake, translocation, and physiological effects of hematite (α-Fe2O3) nanoparticles in barley (Hordeum vulgare L.)
  61. Interspecific Inhibitory Interference of Nicotiana plumbaginifolia Viv. on Pisum sativum L.
  62. Accumulation potential and tolerance response of Typha latifolia L. under citric acid assisted phytoextraction of lead and mercury
  63. γ‐aminobutyric acid (GABA) mitigates drought and heat stress in sunflower ( Helianthus annuus L.) by regulating its physiological, biochemical and molecular pathways
  64. Chitin, Chitinases and Chitin Derivatives in Biopharmaceutical, Agricultural and Environmental Perspective
  65. Physico-rheological characterization of organically derived seed samples from Alpinia nigra (Gaertn.) B.L. Burtt, an ethnic medicinal plant of Northeast India
  66. De novo transcriptome analysis of Lantana camara L. revealed candidate genes involved in phenylpropanoid biosynthesis pathway
  67. Changes in Land Use Systems Alter the Phosphorus Nutrition and Associated Soil Fertility Status
  68. Nutritional-Medicinal Profile and Quality Categorization of Fresh White Button Mushroom
  69. Individual and combined application of EDTA and citric acid assisted phytoextraction of copper using jute (Corchorus capsularis L.) seedlings
  70. Growth, biochemical, and antioxidant response of beetroot (Beta vulgaris L.) grown in fly ash-amended soil
  71. The global abundance of tree palms
  72. Lead toxicity alters the antioxidant defense machinery and modulate the biomarkers in Tartary buckwheat plants
  73. Modulating effect of EDTA and SDS on growth, biochemical parameters and antioxidant defense system of Dahlia variabilis grown under cadmium and lead-induced stress
  74. Moringa oleifera methanolic leaves extract induces apoptosis and G0/G1 cell cycle arrest via downregulation of Hedgehog Signaling Pathway in human prostate PC‐3 cancer cells
  75. Exogenous application of selenium (Se) mitigates NaCl stress in proso and foxtail millets by improving their growth, physiology and biochemical parameters
  76. Molecular cloning, expression, overproduction and characterization of human TRAIP Leucine zipper protein
  77. Allelochemicals change macromolecular content of some selected weeds
  78. Proteomic investigations to assess the impact of salinity on Vigna radiata L. genotypes
  79. Potential antitumor activity of exopolysaccharide produced from date seed powder as a carbon source for Bacillus subtilis
  80. Tailoring cellular metabolism in lactic acid bacteria through metabolic engineering
  81. Magnetized Water Confers Drought Stress Tolerance in <i>Moringa</i> Biotype via Modulation of Growth, Gas Exchange, Lipid Peroxidation and Antioxidant Activity
  82. An Eco-friendly Green Synthesis of Tungsten Nanoparticles from Moringa oleifera Lam. and Their Pharmacological Sudies
  83. Assessment of the Contribution of Foliar Trichomes towards Allelopathy
  84. Integration of normalised different vegetation index and Soil-Adjusted Vegetation Index for mangrove vegetation delineation
  85. Pomegranate peel extract lessens histopathologic changes and restores antioxidant homeostasis in the hippocampus of rats with aluminium chloride-induced Alzheimer’s disease
  86. Exogenous Nitric Oxide Mitigates Nickel-Induced Oxidative Damage in Eggplant by Upregulating Antioxidants, Osmolyte Metabolism, and Glyoxalase Systems
  87. Impact of calcium and magnesium substituted strontium nano-hexaferrite on mineral uptake, magnetic character, and physiology of barley (Hordeum vulgare L.)
  88. Aluminium stress modulates the osmolytes and enzyme defense system in Fagopyrum species
  89. Corrigendum to “Detarium microcarpum, Guiera senegalensis, and Cassia siamea Induce Apoptosis and Cell Cycle Arrest and Inhibit Metastasis on MCF7 Breast Cancer Cells”
  90. Assisting Phytoremediation of Heavy Metals Using Chemical Amendments
  91. Development of an efficient micropropagation system for Tecoma stans (L.) Juss. ex Kunth using thidiazuron and effects on phytochemical constitution
  92. Development of a comprehensive mangrove quality index (MQI) in Matang Mangrove: Assessing mangrove ecosystem health
  93. Corrigendum to “Suppressing photorespiration for the improvement in photosynthesis and crop yields: A review on the role of S-allantoin as a nitrogen source” [YJEMA 237 (2019) 644–651]
  94. How to develop a comprehensive Mangrove Quality Index?
  95. Detarium microcarpum, Guiera senegalensis, and Cassia siamea Induce Apoptosis and Cell Cycle Arrest and Inhibit Metastasis on MCF7 Breast Cancer Cells
  96. Suppressing photorespiration for the improvement in photosynthesis and crop yields: A review on the role of S-allantoin as a nitrogen source
  97. Boron Alleviates Drought Stress by Enhancing Gene Expression and Antioxidant Enzyme Activity
  98. Salinity-induced antioxidant enzyme system in mungbean [Vigna radiata (L.) Wilczek] cv.) genotypes
  99. Antioxidative defense mechanism against lead-induced phytotoxicity in Fagopyrum kashmirianum
  100. The Effect of Magnetized Water on the Growth and Physiological Conditions of Moringa Species under Drought Stress
  101. Cytotoxic allelochemicals induce ultrastructural modifications in Cassia tora L. and mitotic changes in Allium cepa L.: a weed versus weed allelopathy approach
  102. Oral Health and Herbal Medicine
  103. Plant and Human Health, Volume 3
  104. Advanced Multivariate and Computational Approaches in Agricultural Studies
  105. Experimental Approaches for Genome Sequencing
  106. Integration of “Omic” Approaches to Unravel the Heavy Metal Tolerance in Plants
  107. Production of antioxidant exopolysaccharide from Pseudomonas aeruginosa utilizing heavy oil as a solo carbon source
  108. Rice Responses and Tolerance to High Temperature
  109. The Physiology and Molecular Biology of Stress-Induced Senescence
  110. Clinical Evidence of Dental Treatment by Using Herbal Formulations
  111. Conclusions
  112. Future Recommendations
  113. Introduction
  114. Oral Diseases and Their Severity
  115. Oral Health Care Products Obtained from Medicinal Plants
  116. Oral Hygiene for Healthy Life
  117. Role of Medicinal Plant Species in Oral Health Sector
  118. Traditional Information About Herbal Medicine of Oral Activity
  119. Metagenomic analysis of uncultured microorganisms and their enzymatic attributes
  120. Identification of physiological and biochemical markers for salt (NaCl) stress in the seedlings of mungbean [Vigna radiata (L.) Wilczek] genotypes
  121. Diversity and Characterization of Endophytic Fungi Isolated From the Tropical Mangrove Species, Rhizophora mucronata, and Identification of Potential Antagonists Against the Soil-Borne Fungus, Fusarium solani
  122. Anethum graveolens (dill) – A medicinal herb induces apoptosis and cell cycle arrest in HepG2 cell line
  123. Chloroform fraction of Foeniculum vulgare induced ROS mediated, mitochondria-caspase-dependent apoptotic pathway in MCF-7, human breast cancer cell line
  124. Induction of apoptosis and cell cycle arrest by ethyl acetate fraction of Phoenix dactylifera L. (Ajwa dates) in prostate cancer cells
  125. Correction to: Multi-sensor temporal assessment of tropospheric nitrogen dioxide column densities over Pakistan
  126. Phylogenetic classification of the world’s tropical forests
  127. Multi-sensor temporal assessment of tropospheric nitrogen dioxide column densities over Pakistan
  128. Spatio-temporal assessment and seasonal variation of tropospheric ozone in Pakistan during the last decade
  129. Global Perspectives on Underutilized Crops
  130. An Alternative Potential Natural Genetic Resource: Sea Buckthorn [Elaeagnus rhamnoides (syn.: Hippophae rhamnoides)]
  131. Biomass and bioenergy: An overview of the development potential in Turkey and Malaysia
  132. INFLUENCE OF FARMYARD MANURE ON RETENTION AND AVAILABILITY OF NICKEL, ZINC AND LEAD IN METAL-CONTAMINATED CALCAREOUS LOAM SOILS
  133. Integration of high seeding densities and criss cross row planting pattern suppresses weeds and increases grain yield of spring wheat
  134. Aluminum toxicity-induced alterations in the leaf proteome of rice contrasting response towards inoculation of plant growth-promoting bacteria
  135. Proteomic analysis of naturally occurring boron tolerant plant Gypsophila sphaerocephala L. in response to high boron concentration
  136. Updated Inventory of Glacial Lakes in Teesta Basin Using Remote Sensing Data for Use in GLOF Risk Assessment
  137. Bioenergy Production from Bamboo: Potential Source from Malaysia’s Perspective
  138. Attenuation of Drought Stress in Brassica Seedlings with Exogenous Application of Ca2+ and H2O2
  139. Utilization of the internal transcribed spacer (ITS) DNA sequence to trace the geographical sources of Aquilaria malaccensis Lam. populations
  140. Identification and future description of warming signatures over Pakistan with special emphasis on evolution of CO2 levels and temperature during the first decade of the twenty-first century
  141. Optimizing the phosphorus use in cotton by using CSM-CROPGRO-cotton model for semi-arid climate of Vehari-Punjab, Pakistan
  142. Plant Bioinformatics
  143. Application of Bioinformatics and System Biology in Medicinal Plant Studies
  144. Botany
  145. Concluding Remarks and Future Directions of Research
  146. Cultivation
  147. Ecology
  148. Economic Importance
  149. Ecophysicological Aspects
  150. Global Perspectives and Future Approaches
  151. Introduction
  152. Liquorice–Mycorrhiza Interactions
  153. Liquorice
  154. Molecular Aspects
  155. Pharmacological Activities and Phytochemical Constituents
  156. Decoding the Plastid Genome
  157. Investigating the nitrogen dioxide concentrations in the boundary layer by using multi-axis spectroscopic measurements and comparison with satellite observations
  158. Molecular and ecological investigations on the wild populations of Glycyrrhiza L. taxa distributed in the East Mediterranean Area of Turkey
  159. Biocomposites based on Argan nut shell and a polymer matrix: Effect of filler content and coupling agent
  160. Climate Change Impacts on High-Altitude EcosystemsClimate Change Impacts on High-Altitude Ecosystems By Münir Öztürk, Khalid Rehman Hakeem, I. Faridah-Hanum and Efe. Recep, Cham, Switzerland: Springer International Publishing, 2015...
  161. Plant, Soil and Microbes
  162. Proteomics of Bamboo, the Fast-Growing Grass
  163. Plant Omics: Trends and Applications
  164. Plant Interactomics Under Salt and Drought Stress
  165. Plant, Soil and Microbes
  166. Soil Science: Agricultural and Environmental Prospectives
  167. Erratum
  168. Biofertilizer Use for Sustainable Agricultural Production
  169. Sustainable Crop Production System
  170. Effects of Pesticides on Environment
  171. Soil Microbe Diversity and Root Exudates as Important Aspects of Rhizosphere Ecosystem
  172. An Appraisal of Conservation Tillage on the Soil Physical Properties
  173. Management of Acid Sulfate Soils for Sustainable Rice Cultivation in Malaysia
  174. Weathering and Approaches to Evaluation of Weathering Indices for Soil Profile Studies – An Overview
  175. Azotobacter chroococcum – A Potential Biofertilizer in Agriculture: An Overview
  176. Nitrate and Nitrogen Oxides: Sources, Health Effects and Their Remediation
  177. Composition and diversity of plants in Sibuti mangrove forest, Sarawak, Malaysia
  178. Jasmonates counter plant stress: A Review
  179. Improving the phytoextraction capacity of plants to scavenge metal(loid)-contaminated sites
  180. Alleviating Effect of Calcium on Nickel Toxicity in Rice
  181. Potential of bioenergy production from industrial kenaf (Hibiscus cannabinus L.) based on Malaysian perspective
  182. Application of GIS for the identification and demarcation of selective heavy metal concentrations in the urban groundwater
  183. Agricultural Biomass Based Potential Materials
  184. Arsenic Toxicity in Plants and Possible Remediation
  185. Plant Responses and Tolerance to High Temperature Stress: Role of Exogenous Phytoprotectants
  186. Climate Change Impacts on High-Altitude Ecosystems
  187. Effect of Climate Change on Horticultural Crops
  188. Plants, Pollutants and Remediation
  189. Phytoremediation
  190. Crop Production and Global Environmental Issues
  191. Phytoremediation of Metal-Contaminated Soils Using Organic Amendments
  192. Genetic Modification of Crop Plants: Issues and Challenges
  193. Causes and Prevention of Cherry Cracking: A Review
  194. Bamboo Biomass: Various Studies and Potential Applications for Value-Added Products
  195. Sustaining Cocoa Production on Oxisols in Malaysia
  196. Sulfur Nutrition of Oil Palm for Enhancing Oil Yield in Tropics
  197. Soil Remediation and Plants
  198. Withanolides array of Withania ashwagandha sp. novo populations from India
  199. Contrasting Effects of Farmyard Manure (FYM) and Compost for Remediation of Metal Contaminated Soil
  200. Cadmium Toxicity Induced Alterations in the Root Proteome of Green Gram in Contrasting Response towards Iron Supplement
  201. Influence of Planting Density on the Fiber Morphology and Chemical Composition of a New Latex-timber Clone Tree of Rubberwood (Hevea brasiliensis Muell. Arg.)
  202. Enhanced production of withaferin-A in shoot cultures of Withania somnifera (L) Dunal
  203. High Ni Levels in Soil Can Modify Growth Performance and Mineral Status of Wheat Cultivars
  204. Comparison of Low-Molecular-Weight Organic Acids and Ethylenediaminetetraacetic Acid to Enhance Phytoextraction of Heavy Metals by Maize
  205. Biomass and Bioenergy
  206. Biomass and Bioenergy
  207. Plant signaling: Understanding the molecular crosstalk
  208. Mangrove Ecosystems of Asia
  209. Erratum
  210. Ecology of the Coastal Heath Forest flora - A case study from Terengganu, Malaysia
  211. Nitrogen Regulation and Signalling in Plants
  212. Cell Signaling During Drought and Salt Stress
  213. Plant Signaling: Response to Reactive Oxygen Species
  214. Signaling in Response to Cold Stress
  215. Physiological studies and proteomic analysis for differentially expressed proteins and their possible role in the root of N-efficient rice (Oryza sativa L.)
  216. A Review on Quality Enhancement of Oil Palm Trunk Waste by Resin Impregnation: Future Materials
  217. RAPD Markers Associated with Salt Tolerance in Soybean Genotypes Under Salt Stress
  218. Effect of humidity on egg hatchability and reproductive biology of the bamboo borer (Dinoderus minutus Fabricius)
  219. Unravelling Salt Stress in Plants Through Proteomics
  220. Crop Improvement
  221. From Agronomy to Molecular Genetics and Proteomics in an Effort to Improve Nitrogen Use Efficiency in Crops
  222. In vitro Production of Secondary Metabolites Using Elicitor in Catharanthus roseus: A Case Study
  223. Variability in Fusarium species Causing Wilt Disease in Crops: A Transcriptomic Approach to Characterize Dialogue Between Host and Pathogen
  224. Potassium starvation-induced oxidative stress and antioxidant defense responses in Brassica juncea
  225. Relevance of Proteomic Investigations in Plant Abiotic Stress Physiology
  226. Genotypic Variability Among Soybean Genotypes Under NaCl Stress and Proteome Analysis of Salt-Tolerant Genotype
  227. Physiological and Molecular Analysis of Applied Nitrogen in Rice Genotypes
  228. Proteomic Analysis for Low and High Nitrogen-Responsive Proteins in the Leaves of Rice Genotypes Grown at Three Nitrogen Levels
  229. Anti-inflammatory and analgesic potential of a novel steroidal derivative from Bryophyllum pinnatum
  230. Salt-induced changes in photosynthetic activity and oxidative defense system of three cultivars of mustard (Brassica juncea L.)
  231. Biotechnology as an Aid for Crop Improvement to Overcome Food Shortage
  232. Polyamines: Role in Plants Under Abiotic Stress
  233. Variability of nitrogen uptake and assimilation among N-efficient and N-inefficient wheat (Triticum aestivumL.) genotypes
  234. Role of Glutathione Reductase in Plant Abiotic Stress
  235. Proteomic Markers for Oxidative Stress: New Tools for Reactive Oxygen Species and Photosynthesis Research
  236. Reactive Nitrogen Inflows and Nitrogen Use Efficiency in Agriculture: An Environment Perspective
  237. Differences in the Wheat leaf 2-DE protein profile between cultivars and applied nitrogen levels
  238. Erratum to: Nitrogen-efficient rice cultivars can reduce nitrate pollution
  239. Nitrogen-efficient rice cultivars can reduce nitrate pollution
  240. Forensic DNA profiling of tropical timber species in Peninsular Malaysia
  241. Systematic study on Guttiferae Juss. of Peninsular Malaysia based on plastid sequences