Morphological Characteristics and Allometric Relationships of Shoot in Two Undergrowth Plants: Polygonatum Odoratum and Polygonatum Multiflorum
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Polygonatum Multiflorum (Asparagaceae)
Ann. Bot. Fennici 49: 217–228 ISSN 0003-3847 (print) ISSN 1797-2442 (online) Helsinki 31 August 2012 © Finnish Zoological and Botanical Publishing Board 2012 Generative reproduction dynamics in populations of the perennial herb Polygonatum multiflorum (Asparagaceae) Igor Kosiński Department of Biology and Pharmaceutical Botany, Medical University of Gdańsk, Al. Gen. J. Hallera 107, PL-80-416 Gdańsk, Poland (e-mail: [email protected]) Received 8 Jun 2011, final version received 27 Mar. 2012, accepted 27 Mar. 2012 Kosiński, I. 2012: Generative reproduction dynamics in populations of the perennial herb Polygo- natum multiflorum (Asparagaceae). — Ann. Bot. Fennici 49: 217–228. Generative reproduction traits of the perennial Polygonatum multiflorum (Aspara- gaceae) were studied in seven populations in 2000–2010. The frequencies of typical hermaphrodite flowers and functionally male flowers with short or atrophied car- pels were 76%, 17% and 7%, respectively. Most hermaphrodite flowers occurred in the lower and middle positions on the ramets. The final fruit/flower ratio per ramet amounted to 25% and its variation was higher among populations than among years. The initial fruit set was on an average twice as high as the final fruit set. The mean number of seeds per fruit was 3.2, and the distribution was skewed to the right. At the inter-population level, the seed number and mass of fruits were negatively correlated with each other. Seed size/number trade off was significant for shoots and for fruits. The seedling emergence was 65%–82% and it was positively correlated with the seed size as well as the survival of seedlings. -
Phytotoxic, Insecticidal and Leishmanicidal Activities of Aerial Parts of Polygonatum Verticillatum
African Journal of Biotechnology Vol. 9(8), pp. 1241-1244, 22 February, 2010 Available online at http://www.academicjournals.org/AJB ISSN 1684–5315 © 2010 Academic Journals Full Length Research Paper Phytotoxic, insecticidal and leishmanicidal activities of aerial parts of Polygonatum verticillatum Muhammad Saeed1*, Haroon Khan1, Murad Ali Khan2, Shabana Usman Simjee3, Naveed Muhammad1 and Saeed Ahmad Khan1 1Department of Pharmacy, University of Peshawar, Peshawar 25120, Pakistan. 2Department of chemistry, Kohat university of science and technology Kohat, Pakistan. 3International Centre for Chemical Sciences, HEJ Research Institute of Chemistry University of Karachi, Karachi 75270, Pakistan. Accepted 7 January, 2010 The aim of the present study was to explore the aerial parts of the Polygonatum verticillatum for various biological activities such as phytotoxic, insecticidal and leishmanicidal properties. Outstanding phytotoxicity was observed for the crude extract and its subsequent solvent fractions against Lemna acquinoctialis Welv at tested doses of 5, 50 and 500 µg/ml. Complete growth inhibition (100%) was demonstrated by the crude extract and aqueous fraction at maximum tested dose (500 µg/ml). Among the tested insects, moderate insecticidal activity was recorded against Rhyzopertha dominica. However, neither crude extract nor its solvent fraction registered any significant (> 100 µg/ml) leishmanicidal activity against Leishmania major. Based on the phytotoxicity, the aerial parts of the plant could be a significant source of natural herbicidal for sustainable weed control. Key words: Polygonatum verticillatum, phytotoxicity, insecticidal activity, leishmanicidal activity. INTRODUCTION Polygonatum verticillatum [L.]. All. (Nooreallam) is a mated 120 mg/kg (Antoniuk, 1993). While considering the perennial rhizomatous herb belongs to family Convalla- diverse folk uses of the plant, the present study was riaceae (Tamura, 1993; Monika et al., 2006). -
Astavarga Plants- Threatened Medicinal Herbs of the North-West Himalaya
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/312533047 Astavarga plants- threatened medicinal herbs of the North-West Himalaya Article · January 2012 CITATIONS READS 39 714 8 authors, including: Anupam Srivastava Rajesh Kumar Mishra Patanjali Research Institute Patanjali Bhartiya Ayurvigyan evum Anusandhan Sansthan 16 PUBLICATIONS 40 CITATIONS 43 PUBLICATIONS 84 CITATIONS SEE PROFILE SEE PROFILE Rajiv K. Vashistha Dr Ajay Singh Hemwati Nandan Bahuguna Garhwal University Patanjali Bhartiya Ayurvigyan Evam Anusandhan Sansthan Haridwar 34 PUBLICATIONS 216 CITATIONS 5 PUBLICATIONS 79 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: ANTI FUNGAL ACTIVITY OF GANDHAK DRUTI AND GANDHAKADYA MALAHAR View project Invivo study of Roscoea purpurea View project All content following this page was uploaded by Rajesh Kumar Mishra on 10 September 2019. The user has requested enhancement of the downloaded file. Int. J. Med. Arom. Plants, ISSN 2249 – 4340 REVIEW ARTICLE Vol. 2, No. 4, pp. 661-676, December 2012 Astavarga plants – threatened medicinal herbs of the North-West Himalaya Acharya BALKRISHNA, Anupam SRIVASTAVA, Rajesh K. MISHRA, Shambhu P. PATEL, Rajiv K. VASHISTHA*, Ajay SINGH, Vikas JADON, Parul SAXENA Patanjali Ayurveda Research and Development Department, Patanjali Yogpeeth, Maharishi Dayanand Gram, Near Bahadrabad, Haridwar- 249405, Uttarakhand, India Article History: Received 24th September 2012, Revised 20th November 2012, Accepted 21st November 2012. Abstract: Astavarga eight medicinal plants viz., Kakoli (Roscoea purpurea Smith), Kshirkakoli (Lilium polyphyllum D. Don), Jeevak (Crepidium acuminatum (D. Don) Szlach), Rishbhak (Malaxis muscifera (Lindl.) Kuntze), Meda (Polygonatum verticillatum (Linn.) Allioni), Mahameda (P. -
Insights from Microsporogenesis in Asparagales
EVOLUTION & DEVELOPMENT 9:5, 460–471 (2007) Constraints and selection: insights from microsporogenesis in Asparagales Laurent Penet,a,1,Ã Michel Laurin,b Pierre-Henri Gouyon,a,c and Sophie Nadota aLaboratoire Ecologie, Syste´matique et Evolution, Batiment 360, Universite´ Paris-Sud, 91405 Orsay Ce´dex, France bUMR CNRS 7179, Universite´ Paris 6FPierre & Marie Curie, 2 place Jussieu, Case 7077, 75005 Paris, France cMuse´um National d’Histoire Naturelle, De´partement de Syste´matique et Evolution Botanique, 12 rue Buffon, 75005 Paris CP 39, France ÃAuthor for correspondence (email: [email protected]) 1Current address: Department of Biological Sciences, University of Pittsburgh, 4249 Fifth & Ruskin, Pittsburgh, PA 15260, USA. SUMMARY Developmental constraints have been proposed different characteristics of microsporogenesis, only cell to interfere with natural selection in limiting the available wall formation appeared as constrained. We show that set of potential adaptations. Whereas this concept has constraints may also result from biases in the correlated long been debated on theoretical grounds, it has been occurrence of developmental steps (e.g., lack of successive investigated empirically only in a few studies. In this article, cytokinesis when wall formation is centripetal). We document we evaluate the importance of developmental constraints such biases and their potential outcomes, notably the during microsporogenesis (male meiosis in plants), with an establishment of intermediate stages, which allow emphasis on phylogenetic patterns in Asparagales. Different development to bypass such constraints. These insights are developmental constraints were tested by character discussed with regard to potential selection on pollen reshuffling or by simulated distributions. Among the morphology. INTRODUCTION 1991) also hindered tests using the concept (Pigliucci and Kaplan 2000). -
Althaea Officinalis Marsh Mallow
Thomas’s Favourite 50 List Curated by Thomas McBride From research data collected and collated at the National Botanic Garden of Wales NB: Butterflies and Moths are not studied at the NBGW so any data on nectar plants beneficial for them is taken from Butterfly Conservation Map Maps depict the native area of the plant (in green) Guide to using these pages: They also show areas the plant is naturalised (in purple) Latin Binomial All maps shown Name are derived from ‘Plants of the Common World Online’; English courtesy of Kew Name Gardens Flowering Period Photograph (this is when it is good of the plant for pollinators!) in flower Plant Family Insect groups known to Growing habit favour the and mature size nectar of this of the plant plant Useful knowledge or warnings about the plant RHS AGM cultivars of this species (or a related species occasionally) i Key to these Pages Warnings Additional information on these garden plants This plant would The flowers only be suitable for and/or leaves meadow-style have a Pleasant Plant tissue is highly planting scent toxic if ingested The plant has edible parts that are Sap may cause irritation Plant is often used in commonly eaten or (Wash hands after touching traditional Herbal Remedies used in cooking or avoid touching) ii Temperature RHS Hardiness Scale Some of the plants listed in our Top 200 are not fully H1a - Above 15ºC hardy in all or some parts of the United Kingdom. H1b - Minimum 10ºC Plants without a thermometer symbol are fully hardy in the severest UK Winter; equating to H5 or hardier. -
2021 Plant List
2021 Plant List New items are listed with an asterisk (*) Conifers Pinus thungerbii Abies koreana 'Horstmann's Silberlocke' Pinus x 'Jane Kluis' * Chamaecyparis nootkatensis 'Pendula' Sciadopitys vert. 'Joe Dozey' Chamaecyparis noot. 'Glauca Pendula' Sciadopitys vert. 'Wintergreen' Chamaecyparis obtusa 'Chirimen' * Taxodium distichum 'Pendula' Chamaecyparis obtusa 'Gracilis' -Select Taxodium distichum 'Peve Mineret' Chamaecyparis obtusa 'Kosteri' Taxus cuspidaata 'Nana Aurescens' Chamaecyparis obtusa 'Nana' Tsuga con. 'Jervis' Chamaecyparis obtusa 'Nana Gracilis' Chamaecyparis obtusa 'Spiralis' Ferns Chamaecyparis obtusa 'Thoweil' Adiantum pedatum ….Maiden Hair Chamaecyparis obtusa 'Verdoni' Athyrum filix-femina 'Minutissima' Juniperus procumbens 'Nana' Athyrium 'Ghost' Larix decidua 'Pendula' Athyrum niponicum 'Godzilla' Larix decidua 'Pendula' -Prostrate Form Athyrum niponicum 'Pictum' Picea abies 'Hasin' * Athyrum niponicum pic. 'Pearly White' Picea abies 'Pusch' * Dennstaedtia punctilobula Picea omorika 'Nana' Dryopteris ery. 'Brilliance' Picea omorika 'Pendula' Dryopteris marginalis Picea orientalis 'Nana' Matteucciastruthiopteris var. pensylvanica Picea orientalis 'Shadow's Broom' * Osmunda cinnamomea Picea pungens 'Glauca Globosa' Polystichum acrostichoides Pinus mugo 'Mughus' - Rock Garden Strain Polystichum polyblepharum Pinus mugo 'Slowmound' Pinus nigra 'Hornibrookiana' Grasses Pinus parviflora 'Aoi' These are but a fraction of the grasses we'll be Pinus parviflora 'Glauca Nana' offering this year. Many more to come. They'll -
Native Herbaceous Plants in Our Gardens
Native Herbaceous Plants in Our Gardens A Guide for the Willamette Valley Native Gardening Awareness Program A Committee of the Emerald Chapter of the Native Plant Society of Oregon Members of the Native Gardening Awareness Program, a committee of the Emerald chapter of the NPSO, contributed text, editing, and photographs for this publication. They include: Mieko Aoki, John Coggins, Phyllis Fisher, Rachel Foster, Evelyn Hess, Heiko Koester, Cynthia Lafferty, Danna Lytjen, Bruce Newhouse, Nick Otting, and Michael Robert Spring 2005 1 2 Table of Contents Native Herbaceous Plants in Our Gardens ...........................5 Shady Woodlands .................................................................7 Baneberry – Actaea rubra ................................................... 7 Broad-leaved Bluebells – Mertensia platyphylla .....................7 Hound’s-tongue – Cynoglossum grande ............................... 8 Broad-leaved Starflower –Trientalis latifolia ..........................8 Bunchberry – Cornus unalaschkensis (formerly C. canadensis) ....8 False Solomon’s-seal – Maianthemum racemosum ................ 9 Fawn Lily – Erythronium oregonum .........................................9 Ferns ..........................................................................10-12 Fringecup – Tellima grandiflora and T. odorata ..................... 12 Inside-out Flower – Vancouveria hexandra ....................... 13 Large-leaved Avens – Geum macrophyllum ...................... 13 Meadowrue – Thalictrum spp. ...............................................14 -
Networks in a Large-Scale Phylogenetic Analysis: Reconstructing Evolutionary History of Asparagales (Lilianae) Based on Four Plastid Genes
Networks in a Large-Scale Phylogenetic Analysis: Reconstructing Evolutionary History of Asparagales (Lilianae) Based on Four Plastid Genes Shichao Chen1., Dong-Kap Kim2., Mark W. Chase3, Joo-Hwan Kim4* 1 College of Life Science and Technology, Tongji University, Shanghai, China, 2 Division of Forest Resource Conservation, Korea National Arboretum, Pocheon, Gyeonggi- do, Korea, 3 Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, United Kingdom, 4 Department of Life Science, Gachon University, Seongnam, Gyeonggi-do, Korea Abstract Phylogenetic analysis aims to produce a bifurcating tree, which disregards conflicting signals and displays only those that are present in a large proportion of the data. However, any character (or tree) conflict in a dataset allows the exploration of support for various evolutionary hypotheses. Although data-display network approaches exist, biologists cannot easily and routinely use them to compute rooted phylogenetic networks on real datasets containing hundreds of taxa. Here, we constructed an original neighbour-net for a large dataset of Asparagales to highlight the aspects of the resulting network that will be important for interpreting phylogeny. The analyses were largely conducted with new data collected for the same loci as in previous studies, but from different species accessions and greater sampling in many cases than in published analyses. The network tree summarised the majority data pattern in the characters of plastid sequences before tree building, which largely confirmed the currently recognised phylogenetic relationships. Most conflicting signals are at the base of each group along the Asparagales backbone, which helps us to establish the expectancy and advance our understanding of some difficult taxa relationships and their phylogeny. -
Solomon's Seal, Polygonatum Spp
A Horticulture Information article from the Wisconsin Master Gardener website, posted 24 Oct 2011 Solomon’s Seal, Polygonatum spp. Solomon’s seal is the common name for a number of species in the genus Polygonatum with an attractive architectural form. The rhizomes of various species have been used medicinally to treat various ailments or ground and baked into a type of bread, and the young shoots were eaten like asparagus. There are about 60 species in this group of herbaceous perennials in the lily family (Liliaceae), but only a few are commonly grown as ornamentals in the US, including both native and exotic species. The alternate leaves of Solomon’s-seal are carried on long, upright to arching stems. The linear to broad, egg-shaped leaves zigzag their way up the unbranched stalks, each pair offset slightly along the stem. Most species have solid green leaves, but some have variegated leaves. The leaves turn lemon yellow to brown in autumn, and the stems wither away for the winter. The following spring a larger stem is produced Solomon’s seal plants grow in partial shade. from the rhizome. Only a single stem is produced annually from each rhizome section, but the rhizomes branch freely, so each plant will have multiple stems. The plants spread at a modest pace to form colonies of plants. The thick, fl eshy, white, irregularly-shaped rhizomes bear rounded scars where previous year’s stems arose – and supposedly it is the resemblance of these scars to the 2 inverted triangles that were the symbol or seal of King Solomon that gave rise to the common name. -
Gardens and Stewardship
GARDENS AND STEWARDSHIP Thaddeus Zagorski (Bachelor of Theology; Diploma of Education; Certificate 111 in Amenity Horticulture; Graduate Diploma in Environmental Studies with Honours) Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy October 2007 School of Geography and Environmental Studies University of Tasmania STATEMENT OF AUTHENTICITY This thesis contains no material which has been accepted for any other degree or graduate diploma by the University of Tasmania or in any other tertiary institution and, to the best of my knowledge and belief, this thesis contains no copy or paraphrase of material previously published or written by other persons, except where due acknowledgement is made in the text of the thesis or in footnotes. Thaddeus Zagorski University of Tasmania Date: This thesis may be made available for loan or limited copying in accordance with the Australian Copyright Act of 1968. Thaddeus Zagorski University of Tasmania Date: ACKNOWLEDGEMENTS This thesis is not merely the achievement of a personal goal, but a culmination of a journey that started many, many years ago. As culmination it is also an impetus to continue to that journey. In achieving this personal goal many people, supervisors, friends, family and University colleagues have been instrumental in contributing to the final product. The initial motivation and inspiration for me to start this study was given by Professor Jamie Kirkpatrick, Dr. Elaine Stratford, and my friend Alison Howman. For that challenge I thank you. I am deeply indebted to my three supervisors Professor Jamie Kirkpatrick, Dr. Elaine Stratford and Dr. Aidan Davison. Each in their individual, concerted and special way guided me to this omega point. -
Ouvrage De Référence Photographique De Grains De Pollen Non Acétolysés Mélissa Girard, Agr., M
Ouvrage de référence photographique de grains de pollen non acétolysés Mélissa Girard, agr., M. Sc. Remerciements Partenaires financiers et techniques Cet ouvrage photographique a été produit dans le cadre d’un projet dont le demandeur était la Fédération des Apiculteurs du Québec. Le projet a été réalisé au Centre de recherche en horticulture de l’Université Laval sous la supervision de Dr. Valérie Fournier. Une partie du financement de ce projet a été fournie par l’entremise des conseils sectoriels du Québec, du Manitoba et de la Colombie-Britannique qui exécutent le Programme Canadien d’Adaptation Agricole (PCAA) pour le compte d’Agriculture et Agroalimentaire Canada. Photographes Gilles Ayotte, Jacques Allard, Stéphane Leclerc, Mélissa Girard, Louis-Marie Landry, Réal Sarrazin, Rusty Russell, Steven Perkins, Susan McDougal, T.F. Niehaus, W.S. Justice, Jeff McMillian, USDA plant database, Meneerke Bloem, Larry Allain, DianesDigitals, Jamie Fenneman, Tom Barnes, King County Noxious Weed Control Program, Russ Kleinman. Crédits photographiques Grains de pollen Mélissa Girard, Université Laval Végétaux Gilles Ayotte, Université Laval : Toutes les photos sauf celles mentionnées ci-bas. Jacques Allard, Société des amis du Jardin Van Den Hende : Aquilegia coerulea, Berberis aquifolium, Berberis thunbergii, Bistorta officinalis, Buxus microphylla, Centaurea montana, Cerastium tomentosum, Chaenomeles x superba, Crocus sp., Daphne mezereum, Digitalis purpurea, Echinaceae purpurea, Epimedium grandiflorum, Erica carnea, Euonymus hamiltonianus, Fagus grandifolia, Forsythia sp., Hippophae rhamnoides, Hosta sp., Hydrangea arborescens, Ilex sp., Lavandula sp., Linum sp., Lysimachia punctata, Myosotis sp., Paeonia suffruticosa, Papaver sp., Phlox maculata, Phlox subulata, Pieris floribunda, Polygonatum multiflorum, Primula sp., Pyrus betulifolia, Rhododendron dauricum, Symphoricarpos albus, Thalictrum aquilegiifolium, Urtica dioica, Weigela sp. -
Review Article Plant-Derived Lectins As Potential Cancer Therapeutics and Diagnostic Tools
Hindawi BioMed Research International Volume 2020, Article ID 1631394, 13 pages https://doi.org/10.1155/2020/1631394 Review Article Plant-Derived Lectins as Potential Cancer Therapeutics and Diagnostic Tools Milena Mazalovska1,2 and J. Calvin Kouokam 1,2,3 1Department of Pharmacology and Toxicology, University of Louisville School of Medicine, University of Louisville, Louisville, KY 40202, USA 2Center for Predictive Medicine, University of Louisville, Louisville, KY 40202, USA 3James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY 40202, USA Correspondence should be addressed to J. Calvin Kouokam; [email protected] Received 26 November 2019; Accepted 27 April 2020; Published 15 May 2020 Guest Editor: Yearul Kabir Copyright © 2020 Milena Mazalovska and J. Calvin Kouokam. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Cancer remains a global health challenge, with high morbidity and mortality, despite the recent advances in diagnosis and treatment. Multiple compounds assessed as novel potential anticancer drugs derive from natural sources, including microorganisms, plants, and animals. Lectins, a group of highly diverse proteins of nonimmune origin with carbohydrate- binding abilities, have been detected in virtually all kingdoms of life. These proteins can interact with free and/or cell surface oligosaccharides and might differentially bind cancer cells, since malignant transformation is tightly associated with altered cell surface glycans. Therefore, lectins could represent a valuable tool for cancer diagnosis and be developed as anticancer therapeutics. Indeed, several plant lectins exert cytotoxic effects mainly by inducing apoptotic and autophagic pathways in malignant cells.