Morphological and Systematic Studies on Kedrostis Foetidissima (Jacq.) Cogn
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Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1
Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1 Authors: Jiang, Wei, He, Hua-Jie, Lu, Lu, Burgess, Kevin S., Wang, Hong, et. al. Source: Annals of the Missouri Botanical Garden, 104(2) : 171-229 Published By: Missouri Botanical Garden Press URL: https://doi.org/10.3417/2019337 BioOne Complete (complete.BioOne.org) is a full-text database of 200 subscribed and open-access titles in the biological, ecological, and environmental sciences published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Complete website, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/terms-of-use. Usage of BioOne Complete content is strictly limited to personal, educational, and non - commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Downloaded From: https://bioone.org/journals/Annals-of-the-Missouri-Botanical-Garden on 01 Apr 2020 Terms of Use: https://bioone.org/terms-of-use Access provided by Kunming Institute of Botany, CAS Volume 104 Annals Number 2 of the R 2019 Missouri Botanical Garden EVOLUTION OF ANGIOSPERM Wei Jiang,2,3,7 Hua-Jie He,4,7 Lu Lu,2,5 POLLEN. 7. NITROGEN-FIXING Kevin S. Burgess,6 Hong Wang,2* and 2,4 CLADE1 De-Zhu Li * ABSTRACT Nitrogen-fixing symbiosis in root nodules is known in only 10 families, which are distributed among a clade of four orders and delimited as the nitrogen-fixing clade. -
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Vol. 19(12), pp.836-845, December, 2020 DOI: 10.5897/AJB2020.17258 Article Number: 06CD51365609 ISSN: 1684-5315 Copyright ©2020 Author(s) retain the copyright of this article African Journal of Biotechnology http://www.academicjournals.org/AJB Full Length Research Paper Comparative studies on the antimicrobial, chemical and biochemical contents of the foliar extracts of Capsicum fructescens L. varieties Adepoju Adeyinka Olufemi1, Omotoso Ifeoluwa Omotola2, Femi-Adepoju Abiola Grace3* and Karim Abdul Babatunde1 1Department of Biological Sciences, Fourah Bay College, University of Sierra Leone, Freetown, Sierra Leone. 2Department of Microbiology, University of Ilorin, Ilorin, Nigeria. 3Department of Plant and Environmental sciences, Kwara State University, Malete, Nigeria. Received 12 October, 2020; Accepted 10 November, 2020. Capsicum fructescens is a variety of Capsicum with much nutritional and therapeutic usefulness. This study is aimed at investigating the antimicrobial, chemical and biochemical properties of C. fructescens. The biochemical, mineral and phytochemical analyses of the extract were carried out using standard methods. The organic contents of the extracts were determined by GCMS to identify its bioactive constituents which were tested for antibacterial and antifungal activities against 7 bacterial and 3 fungal isolates using disc-diffusion method. The biochemical analysis showed that the leaves were high in protein, fibre, carbohydrate and fat. Different mineral elements were detected in the leaves and they include Magnesium, Calcium, Iron, Sodium, Copper, Potassium, Zinc and Manganese. GC-MS revealed 13 different organic compounds belonging to four groups of chemicals namely alkanol, alkanoic acid, alkanoate and ester. The methanolic extracts of C. fructescens leaves at a dose range of 5 and 25 mg/ml showed significant antibacterial and antifungal activity on some test organisms. -
Screening of Traditional South African Leafy Vegetables for Specific Anti
a ISSN 0101-2061 Food Science and Technology DDOI http://dx.doi.org/10.1590/1678-457X.20416 Screening of traditional South African leafy vegetables for specific anti-nutritional factors before and after processing Humaira ESSACK1*, Bharti DDHAV1, John Jason MELLEM1 Abstract This study investigated the effect of processing on anti-nutritional factors of thirteen traditional leafy vegetables collected in Kwa Zulu-Natal, South Africa. The aim was to determine whether processing reduced anti-nutrient levels of leafy vegetables. The vegetables were boiled in a plant-to-distilled water ratio of 1:4 (w/v) at 97 °C for a time period of 5 and 15 min. The vegetables studied were: Amaranthus dubius, Amaranthus hybridus, Asystasia gangetica, Bidens pilosa, Ceratotheca triloba, Chenopodium album, Emex australis, Galinsoga parviflora, Guilleminea densa, Momordica balsamina, Oxygonum sinuatum, Physalis viscosa and Solanum nigrum. From this study, it was determined that non processed samples contained anti-nutrients such as tannins, phytic acid, alkaloids, oxalic acid, and cyanogenic glycoside. Both boiling parameters were effective in reducing the tannin, phytic acid, alkaloid, oxalic acid and cyanogenic glycoside contents of all 13 traditional leafy vegetables. The results of this study provide evidence that the local traditional leafy vegetables which the population is so reliant upon, are important contributors to micronutrient malnutrition in developing countries and can be minimized through common boiling methods for a minimum of 5 and maximum of 15 minutes. Keywords: traditional leafy vegetables; tannins; phytic acid; alkaloid; oxalic acid; cyanogenic glycoside. Practical Application: Minimization of anti-nutrients using boiling at different time periods. 1 Introduction Nutrition is of great importance especially when a plant or are low in micronutrients. -
Phylogenetic Relationships in the Order Cucurbitales and a New Classification of the Gourd Family (Cucurbitaceae)
Schaefer & Renner • Phylogenetic relationships in Cucurbitales TAXON 60 (1) • February 2011: 122–138 TAXONOMY Phylogenetic relationships in the order Cucurbitales and a new classification of the gourd family (Cucurbitaceae) Hanno Schaefer1 & Susanne S. Renner2 1 Harvard University, Department of Organismic and Evolutionary Biology, 22 Divinity Avenue, Cambridge, Massachusetts 02138, U.S.A. 2 University of Munich (LMU), Systematic Botany and Mycology, Menzinger Str. 67, 80638 Munich, Germany Author for correspondence: Hanno Schaefer, [email protected] Abstract We analysed phylogenetic relationships in the order Cucurbitales using 14 DNA regions from the three plant genomes: the mitochondrial nad1 b/c intron and matR gene, the nuclear ribosomal 18S, ITS1-5.8S-ITS2, and 28S genes, and the plastid rbcL, matK, ndhF, atpB, trnL, trnL-trnF, rpl20-rps12, trnS-trnG and trnH-psbA genes, spacers, and introns. The dataset includes 664 ingroup species, representating all but two genera and over 25% of the ca. 2600 species in the order. Maximum likelihood analyses yielded mostly congruent topologies for the datasets from the three genomes. Relationships among the eight families of Cucurbitales were: (Apodanthaceae, Anisophylleaceae, (Cucurbitaceae, ((Coriariaceae, Corynocarpaceae), (Tetramelaceae, (Datiscaceae, Begoniaceae))))). Based on these molecular data and morphological data from the literature, we recircumscribe tribes and genera within Cucurbitaceae and present a more natural classification for this family. Our new system comprises 95 genera in 15 tribes, five of them new: Actinostemmateae, Indofevilleeae, Thladiantheae, Momordiceae, and Siraitieae. Formal naming requires 44 new combinations and two new names in Cucurbitaceae. Keywords Cucurbitoideae; Fevilleoideae; nomenclature; nuclear ribosomal ITS; systematics; tribal classification Supplementary Material Figures S1–S5 are available in the free Electronic Supplement to the online version of this article (http://www.ingentaconnect.com/content/iapt/tax). -
Comparison of the Proximate Composition, Vitamins
plants Article Comparison of the Proximate Composition, Vitamins (Ascorbic Acid, α-Tocopherol and Retinol), Anti-Nutrients (Phytate and Oxalate) and the GC-MS Analysis of the Essential Oil of the Root and Leaf of Rumex crispus L. Oladayo Amed Idris * , Olubunmi Abosede Wintola and Anthony Jide Afolayan Medicinal Plants and Economic Development (MPED) Research Centre, Department of Botany, University of Fort Hare, Alice 5700, South Africa; [email protected] (O.A.W.); [email protected] (A.J.A.) * Correspondence: [email protected] Received: 1 December 2018; Accepted: 17 January 2019; Published: 28 February 2019 Abstract: Medicinal plants are a pertinent and effective remedy, employed in indigenous healthcare systems by traditional healers. This study focused on proximate parameters, minerals, vitamins, anti-nutrients and essential oil of the root and leaf of the medicinal plant; R. crispus, using the standard food analysis techniques. The result reveals that the moisture content of the leaf (7.57 ± 0.40%) and root (7.59 ± 0.08%) was not significantly different. The leaf has a higher ash, crude fat, fibre and mineral content than the root, except the carbohydrate (57.74 ± 3.06%) and Ca (1190.0 ± 0 mg/100g) values which are quite higher in the root. Traces of phytate was found in the leaf (1.15 ± 0.74%) and root (1.38 ± 0.27%) of R. crispus. The highest value of retinol, ascorbic acid and α-tocopherol was found in dried leaf (1.29 ± 0.014 mg retinol/100g), fresh leaf (159.73 ± 26.77 mg ascorbic acid/100g) and fresh root (54.90 ± 0.39 mg α-tocopherol/100g) respectively. -
5 3948 Renner.Indd
A peer-reviewed open-access journal PhytoKeys 20: 53–118 (2013) Th e Cucurbitaceae of India 53 doi: 10.3897/phytokeys.20.3948 CHECKLIST www.phytokeys.com Launched to accelerate biodiversity research The Cucurbitaceae of India: Accepted names, synonyms, geographic distribution, and information on images and DNA sequences Susanne S. Renner1, Arun K. Pandey2 1 Systematic Botany and Mycology, University of Munich, Menzingerstr. 67, 80638 Munich, Germany 2 Department of Botany, University of Delhi, Delhi-110007, India Corresponding author: S. S. Renner ([email protected]), A. K. Pandey ([email protected]) Academic editor: H. Schaefer | Received 3 September 2012 | Accepted 28 December 2012 | Published 11 March 2013 Citation: Renner SS, Pandey AK (2013) Th e Cucurbitaceae of India: Accepted names, synonyms, geographic distribution, and information on images and DNA sequences. PhytoKeys 20: 53–118. doi: 10.3897/phytokeys.20.3948 Abstract Th e most recent critical checklists of the Cucurbitaceae of India are 30 years old. Since then, botanical exploration, online availability of specimen images and taxonomic literature, and molecular-phylogenetic studies have led to modifi ed taxon boundaries and geographic ranges. We present a checklist of the Cu- curbitaceae of India that treats 400 relevant names and provides information on the collecting locations and herbaria for all types. We accept 94 species (10 of them endemic) in 31 genera. For accepted species, we provide their geographic distribution inside and outside India, links to online images of herbarium or living specimens, and information on publicly available DNA sequences to highlight gaps in the current understanding of Indian cucurbit diversity. Of the 94 species, 79% have DNA sequences in GenBank, albeit rarely from Indian material. -
Download E-Book (PDF)
OPEN ACCESS African Journal of Food Science October 2020 ISSN 1996-0794 DOI: 10.5897/AJFS www.academicjournals.org About AJFS The African Journal of Food Science (AJFS) is a peer reviewed open access journal. The journal commenced publication in September 2007. The African Journal of Food Science welcomes for publication papers that investigate and review perspectives on food engineering, handling, processing, storage, preservation, contamination and packaging; sensory analysis. Other aspects covered include food safety, microbiology, nutraceuticals, chemistry, technology and nanotechnology in addition to quality and nutritional evaluation and genetic variation of food. Indexing Abstracts on Hygiene and Communicable Diseases, AgBiotechNet, Agricultural Economics Database, Agricultural Engineering Abstracts, Agroforestry Abstracts, Animal Breeding Abstracts, Animal Production Database, Animal Science, Biofuels Abstracts, Botanical Pesticides, CAB Abstracts, CABI’s Global Health Database, Chemical Abstracts (CAS Source Index), CNKI Scholar Crop Physiology Abstracts, Crop Science Database, Dairy Science Abstracts, Environmental Impact Environmental Science Database, Field Crop Abstracts, Forest Science, Google Scholar, Grasslands and Forage Abstracts, Horticultural Science, Horticultural Science Abstracts, Irrigation and Drainage Abstracts, Maize Abstracts, Microsoft Academic, Nutrition Abstracts and Reviews Series A: Human and Experimental, Nutrition Abstracts and Reviews Series B: Livestock Feeds and Feeding, Nutrition and Food Sciences, -
Nutritional Evaluation of Kedrostis Africana (L.) Cogn: an Edible Wild Plant of South Africa
Asian Pac J Trop Biomed 2017; 7(5): 443–449 443 HOSTED BY Contents lists available at ScienceDirect Asian Pacific Journal of Tropical Biomedicine journal homepage: www.elsevier.com/locate/apjtb Original article http://dx.doi.org/10.1016/j.apjtb.2017.01.016 Nutritional evaluation of Kedrostis africana (L.) Cogn: An edible wild plant of South Africa Jeremiah Oshiomame Unuofin, Gloria Aderonke Otunola*, Anthony Jide Afolayan Medicinal Plants and Economic Development (MPED) Research Centre, Department of Botany, University of Fort Hare, Alice 5700, South Africa ARTICLE INFO ABSTRACT Article history: Objective: To evaluate the nutritional composition and elemental constituents of Received 21 Sep 2016 Kedrostis africana and their safety aspect. Received in revised form 25 Oct, 2nd Methods: Proximate parameters (moisture, ash, crude fibre, crude fat, proteins, and revised form 4 Nov 2016 carbohydrate and energy) were evaluated using ALASA methods, and elemental analysis Accepted 22 Dec 2016 by ICP-OES technique. Available online 6 Jan 2017 Results: The results from nutritional analysis showed that the tuber used for this study had a low content of crude fat and high content of ash, crude protein, crude fibre, car- bohydrate and energy having the recommended dietary allowances. The tuber was rich in Keywords: major minerals Na, K, Ca and Mg, there was sufficient amount of trace elements Fe, Cu, Kedrostis africana and Zn while the anti-nutrients oxalate, phytate, alkaloids, and saponins were detected in Proximate analysis amounts that are not harmful according to Food and Agriculture Organization/World Nutritional value Health Organization. ICP-OES Conclusions: The outcome of this study suggests that this wild plant has very good Edible wild plant nutritional potentials to meet the recommended dietary allowance and it could be a cheap source of essential nutrients that may ameliorate most nutritional challenges and can contribute remarkably to the amount of nutrient intake in human and animal diet. -
Report of a Network Coordinating Group on Vegetables
Report of a Network Coordinating Group on Vegetables Ad hoc meeting - 26-27 May 2000 - Vila Real, Portugal L. Maggioni and O. Spellman, compilers IPGRI is an institute of the Consultative Group on International Agricultural Research (CGIAR) European Cooperative Programme for Crop Genetic Resources Networks (ECP/GR) ii REPORT OF A NETWORK COORDINATING GROUP ON VEGETABLES The International Plant Genetic Resources Institute (IPGRI) is an autonomous international scientific organization, supported by the Consultative Group on International Agricultural Research (CGIAR). IPGRI's mandate is to advance the conservation and use of genetic diversity for the well-being of present and future generations. IPGRI's headquarters is based in Rome, Italy, with offices in another 15 countries worldwide. It operates through three programmes: (1) the Plant Genetic Resources Programme, (2) the CGIAR Genetic Resources Support Programme, and (3) the International Network for the Improvement of Banana and Plantain (INIBAP). The international status of IPGRI is conferred under an Establishment Agreement which, by January 1999, had been signed and ratified by the Governments of Algeria, Australia, Belgium, Benin, Bolivia, Brazil, Burkina Faso, Cameroon, Chile, China, Congo, Costa Rica, Côte d’Ivoire, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Greece, Guinea, Hungary, India, Indonesia, Iran, Israel, Italy, Jordan, Kenya, Malaysia, Mauritania, Morocco, Norway, Pakistan, Panama, Peru, Poland, Portugal, Romania, Russia, Senegal, Slovakia, Sudan, Switzerland, -
Dispersal Events the Gourd Family (Cucurbitaceae) and Numerous Oversea Gourds Afloat: a Dated Phylogeny Reveals an Asian Origin
Downloaded from rspb.royalsocietypublishing.org on 8 March 2009 Gourds afloat: a dated phylogeny reveals an Asian origin of the gourd family (Cucurbitaceae) and numerous oversea dispersal events Hanno Schaefer, Christoph Heibl and Susanne S Renner Proc. R. Soc. B 2009 276, 843-851 doi: 10.1098/rspb.2008.1447 Supplementary data "Data Supplement" http://rspb.royalsocietypublishing.org/content/suppl/2009/02/20/276.1658.843.DC1.ht ml References This article cites 35 articles, 9 of which can be accessed free http://rspb.royalsocietypublishing.org/content/276/1658/843.full.html#ref-list-1 Subject collections Articles on similar topics can be found in the following collections taxonomy and systematics (58 articles) ecology (380 articles) evolution (450 articles) Email alerting service Receive free email alerts when new articles cite this article - sign up in the box at the top right-hand corner of the article or click here To subscribe to Proc. R. Soc. B go to: http://rspb.royalsocietypublishing.org/subscriptions This journal is © 2009 The Royal Society Downloaded from rspb.royalsocietypublishing.org on 8 March 2009 Proc. R. Soc. B (2009) 276, 843–851 doi:10.1098/rspb.2008.1447 Published online 25 November 2008 Gourds afloat: a dated phylogeny reveals an Asian origin of the gourd family (Cucurbitaceae) and numerous oversea dispersal events Hanno Schaefer*, Christoph Heibl and Susanne S. Renner Systematic Botany, University of Munich, Menzinger Strasse 67, 80638 Munich, Germany Knowing the geographical origin of economically important plants is important for genetic improvement and conservation, but has been slowed by uneven geographical sampling where relatives occur in remote areas of difficult access. -
Using the Checklist N W C
Using the checklist • The arrangement of the checklist is alphabetical by family followed by genus, grouped under Pteridophyta, Gymnosperms, Monocotyledons and Dicotyledons. • All species and synonyms are arranged alphabetically under genus. • Accepted names are in bold print while synonyms or previously-used names are in italics. • In the case of synonyms, the currently used name follows the equals sign (=), and only refers to usage in Zimbabwe. • Distribution information is included under the current name. • The letters N, W, C, E, and S, following each listed taxon, indicate the known distribution of species within Zimbabwe as reflected by specimens in SRGH or cited in the literature. Where the distribution is unknown, we have inserted Distr.? after the taxon name. • All species known or suspected to be fully naturalised in Zimbabwe are included in the list. They are preceded by an asterisk (*). Species only known from planted or garden specimens were not included. Mozambique Zambia Kariba Mt. Darwin Lake Kariba N Victoria Falls Harare C Nyanga Mts. W Mutare Gweru E Bulawayo GREAT DYKEMasvingo Plumtree S Chimanimani Mts. Botswana N Beit Bridge South Africa The floristic regions of Zimbabwe: Central, East, North, South, West. A checklist of Zimbabwean vascular plants A checklist of Zimbabwean vascular plants edited by Anthony Mapaura & Jonathan Timberlake Southern African Botanical Diversity Network Report No. 33 • 2004 • Recommended citation format MAPAURA, A. & TIMBERLAKE, J. (eds). 2004. A checklist of Zimbabwean vascular plants. -
Redalyc.Screening of Traditional South African Leafy Vegetables For
Ciência e Tecnologia de Alimentos ISSN: 0101-2061 [email protected] Sociedade Brasileira de Ciência e Tecnologia de Alimentos Brasil ESSACK, Humaira; ODHAV, Bharti; MELLEM, John Jason Screening of traditional South African leafy vegetables for specific anti-nutritional factors before and after processing Ciência e Tecnologia de Alimentos, vol. 37, núm. 3, julio-septiembre, 2017, pp. 462-471 Sociedade Brasileira de Ciência e Tecnologia de Alimentos Campinas, Brasil Available in: http://www.redalyc.org/articulo.oa?id=395953031019 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative a ISSN 0101-2061 Food Science and Technology DDOI http://dx.doi.org/10.1590/1678-457X.20416 Screening of traditional South African leafy vegetables for specific anti-nutritional factors before and after processing Humaira ESSACK1*, Bharti DDHAV1, John Jason MELLEM1 Abstract This study investigated the effect of processing on anti-nutritional factors of thirteen traditional leafy vegetables collected in Kwa Zulu-Natal, South Africa. The aim was to determine whether processing reduced anti-nutrient levels of leafy vegetables. The vegetables were boiled in a plant-to-distilled water ratio of 1:4 (w/v) at 97 °C for a time period of 5 and 15 min. The vegetables studied were: Amaranthus dubius, Amaranthus hybridus, Asystasia gangetica, Bidens pilosa, Ceratotheca triloba, Chenopodium album, Emex australis, Galinsoga parviflora, Guilleminea densa, Momordica balsamina, Oxygonum sinuatum, Physalis viscosa and Solanum nigrum. From this study, it was determined that non processed samples contained anti-nutrients such as tannins, phytic acid, alkaloids, oxalic acid, and cyanogenic glycoside.