History and Current Status of Systematic Research with Araceae
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Indoor Plants Or Houseplants
Visit us on the Web: www.gardeninghelp.org Indoor Plants or Houseplants Over the past twenty years houseplants have grown in popularity. Offered in a wide variety of sizes, shapes, colors and textures, houseplants beautify our homes and help soften our environment. They have been scientifically proven to improve our health by lowering blood pressure and removing pollutants from the air we breathe. When selecting a houseplant, choose reputable suppliers who specialize in growing houseplants. Get off to a good start by thoroughly examining each plant. Watch for brown edges and spindly growth with elongated stems and large gaps between new leaves. Inspect leaves and stem junctions for signs of insect or disease problems. Check any support stakes to make sure they are not hiding broken stems or branches. Finally, make sure the plant is placed in an area that suits its optimal requirements for light, temperature and humidity. Where to Place Your House Plants With the exception of the very darkest areas, you can always find a houseplant with growth requirements to match the environmental conditions in your home. The most important factors are light intensity and duration. The best way to determine the intensity of light at a window exposure area is to measure it with a light meter. A light meter measures light in units called foot-candles. One foot-candle is the amount of light from a candle spread over a square foot of surface area. Plants that prefer low light may produce dull, lifeless-looking leaves when exposed to bright light. Bright light can also cause leaf spots or brown-tipped scorched margins. -
Chapter-3 Plant Kingdom 1. the System of Plant Classification
NEET Questions- Chapter-3 Plant Kingdom 1. The system of plant classification proposed by Carolus Linnaeus was artificial because a) It was based on evolutionary relationship of plants b) It was based on similarities and differences in floral and other morphological characters only c) It took into account the physiological facts along with the morphological characters d) None of the above 2. Linnaeus is credited with introducing a) The concept of inheritance b) Law of limiting factor c) Theory of heredity d) Binomial nomenclature 3. Out of the 4 widely known systems of classification one remains less phylogenetic and more natural and that is of a) Engler and Prantl b) Hutchinson c) Bentham and Hooker d) Rendle 4. The chief merit of Bentham and Hookers classification is that a) it is a natural system of classification of all group of plants b) a system based on evolutionary concept c) it also considered the phylogenetic aspect d) The description of taxa are based on actual examination of the specimens 5. ‘SystemaNaturae’ written by Linnaeus contains a list of a) 4000 species of plants b) 2000 species of plants c) 4200 species of plants d) 4200 species of animals 6. Natural system of classification of plants differs from artificial system of classification in a) taking into account only one vegetative character b) taking into account only one floral character c) taking into account all the similarities between plants d) all of these 7. One of the best methods for understanding general relationships of plants is a) Cytotaxonomy b) Experimental Taxonomy c) Numerical Taxonomy d) Chemotaxonomy 8. -
Chapter 6 Care and Handling
Chapter 6 Care and Handling The following TEKS will be addressed in this chapter: (6) The student knows the management factors of floral enterprises. The student is expected to: (A) use temperature, preservatives, and cutting techniques to increase keeping quality; (B) identify tools, chemicals, and equipment used in floral design; (C) fertilize, prune, and water tropical plants; (D) manage pests; and (E) demonstrate the technical skills for increasing the preservation of cut flowers and foliage. Care and Handling of Cut Flowers and Foliages Cut flowers, even though they have been separated from the parent plant, are living, actively metabolizing plant parts. These parts undergo the same basic aging process as the entire plant — only quicker. However, the rate of deterioration can be slowed down considerably by supplying the cut flower with its basic needs. The first and foremost need of a cut flower is water. Second is food. In addition, certain damaging factors such as exposure to ethylene gas, microbial attack and rough handling must be avoided. From a practical point of view, a controlled rate of opening is needed as well as maintenance of good color. All of these factors must be considered by everyone who handles the product. This includes growers wholesalers and retailers. In order to be competitive in the marketplace our product must be desirable to the consumer. Our flowers must be fresh for the customer to enjoy! Factors Affecting Quality There are several factors which play a part in keeping the quality of cut flowers at a high level: (1) the grower (2) moisture balance. -
Interior Plants: Selection and Care
AZ1025 Interior Plants: Selection and Care 5/98 ELIZABETH D AVISON Some may be purchased at relatively low cost from garden Lecturer, Plant Sciences centers or from garden catalogs. Their readings of Low, Medium and High can give “ballpark figures,” and they can eliminate much of the guesswork in selecting plants (originally authored by Dr. Charles Sacamano, Extension that are adapted to light levels in a given location. Horticulture Specialist, and Dr. Douglas A. Bailey, If sunlight is the major light source you may determine Assistant Professor, Plant Sciences) which category your indoor location falls into by using the following descriptions: Almost any indoor environment is more pleasant and High Light: areas within four feet of large south-east or attractive when living plants are a part of the setting. In west facing windows. apartments, condominiums and single family residences, plants add warmth, personality and year-round beauty. Medium Light: locations in a range of four to eight feet Shopping centers, hotels and resorts take full advantage of from south and east windows and west windows that the colorful, relaxed atmosphere created by green growing do not receive direct sun. things. Offices, banks and other commercial buildings rely Low Light: areas more than eight feet from windows as in on interior plants to humanize the work environment and the center of a room, a hallway or an inside wall. increase productivity. Northern exposures often fall into this category, even There are other important, often overlooked functions close to the window. Many locations that receive only performed by indoor plants. These include directing or artificial light are also low light situations. -
Bruxner Park Flora Reserve Working Plan
Bruxner Park Flora Reserve Working Plan Working Plan for Bruxner Park Flora Reserve No 3 Upper North East Forest Agreement Region North East Region Contents Page 1. DETAILS OF THE RESERVE 2 1.1 Introduction 2 1.2 Location 2 1.3 Key Attributes of the Reserve 2 1.4 General Description 2 1.5 History 6 1.6 Current Usage 8 2. SYSTEM OF MANAGEMENT 9 2.1 Objectives of Management 9 2.2 Management Strategies 9 2.3 Management Responsibility 11 2.4 Monitoring, Reporting and Review 11 3. LIST OF APPENDICES 11 Appendix 1 Map 1 Locality Appendix 1 Map 2 Cadastral Boundaries, Forest Types and Streams Appendix 1 Map 3 Vegetation Growth Stages Appendix 1 Map 4 Existing Occupation Permits and Recreation Facilities Appendix 2 Flora Species known to occur in the Reserve Appendix 3 Fauna records within the Reserve Y:\Tourism and Partnerships\Recreation Areas\Orara East SF\Bruxner Flora Reserve\FlRWP_Bruxner.docx 1 Bruxner Park Flora Reserve Working Plan 1. Details of the Reserve 1.1 Introduction This plan has been prepared as a supplementary plan under the Nature Conservation Strategy of the Upper North East Ecologically Sustainable Forest Management (ESFM) Plan. It is prepared in accordance with the terms of section 25A (5) of the Forestry Act 1916 with the objective to provide for the future management of that part of Orara East State Forest No 536 set aside as Bruxner Park Flora Reserve No 3. The plan was approved by the Minister for Forests on 16.5.2011 and will be reviewed in 2021. -
Well-Known Plants in Each Angiosperm Order
Well-known plants in each angiosperm order This list is generally from least evolved (most ancient) to most evolved (most modern). (I’m not sure if this applies for Eudicots; I’m listing them in the same order as APG II.) The first few plants are mostly primitive pond and aquarium plants. Next is Illicium (anise tree) from Austrobaileyales, then the magnoliids (Canellales thru Piperales), then monocots (Acorales through Zingiberales), and finally eudicots (Buxales through Dipsacales). The plants before the eudicots in this list are considered basal angiosperms. This list focuses only on angiosperms and does not look at earlier plants such as mosses, ferns, and conifers. Basal angiosperms – mostly aquatic plants Unplaced in order, placed in Amborellaceae family • Amborella trichopoda – one of the most ancient flowering plants Unplaced in order, placed in Nymphaeaceae family • Water lily • Cabomba (fanwort) • Brasenia (watershield) Ceratophyllales • Hornwort Austrobaileyales • Illicium (anise tree, star anise) Basal angiosperms - magnoliids Canellales • Drimys (winter's bark) • Tasmanian pepper Laurales • Bay laurel • Cinnamon • Avocado • Sassafras • Camphor tree • Calycanthus (sweetshrub, spicebush) • Lindera (spicebush, Benjamin bush) Magnoliales • Custard-apple • Pawpaw • guanábana (soursop) • Sugar-apple or sweetsop • Cherimoya • Magnolia • Tuliptree • Michelia • Nutmeg • Clove Piperales • Black pepper • Kava • Lizard’s tail • Aristolochia (birthwort, pipevine, Dutchman's pipe) • Asarum (wild ginger) Basal angiosperms - monocots Acorales -
A Review of Alocasia (Araceae: Colocasieae) for Thailand Including a Novel Species and New Species Records from South-West Thailand
THAI FOR. BULL. (BOT.) 36: 1–17. 2008. A review of Alocasia (Araceae: Colocasieae) for Thailand including a novel species and new species records from South-West Thailand PETER C. BOYCE* ABSTRACT. A review of Alocasia in Thailand is presented. One new species (A. hypoleuca) and three new records (A. acuminata, A. hypnosa & A. perakensis) are reported. A key to Alocasia in Thailand is presented and the new species is illustrated. INTRODUCTION Alocasia is a genus of in excess of 100 species of herbaceous, laticiferous, diminutive to gigantic, usually robust herbs. The genus has recently been revised for New Guinea (Hay, 1990), Australasia (Hay & Wise, 1991), West Malesia and Sulawesi (Hay, 1998), the Philippines (Hay, 1999) while post main-treatment novelties have been described for New Guinea (Hay, 1994) Borneo (Hay, Boyce & Wong, 1997; Hay, 2000; Boyce, 2007) & Sulawesi (Yuzammi & Hay, 1998). Currently the genus is least well understood in the trans-Himalaya (NE India to SW China) including the northern parts of Burma, Thailand, Lao PDR and Vietnam with only the flora of Bhutan (Noltie, 1994) partly covering this range. In the absence of extensive fieldwork the account presented here for Thailand can at best be regarded as provisional. STRUCTURE & TERMINOLOGY Alocasia plants are often complex in vegetative and floral structure and some notes on their morphology (based here substantially on Hay, 1998) are useful to aid identification. The stem of Alocasia, typically of most Araceae, is a physiognomically unbranched sympodium. The number of foliage leaves per module is variable between and within species and individuals, but during flowering episodes in some species it may be reduced to one. -
Otanewainuku ED (Report Prepared on 13 August 2013)
1 NZFRI collection wish list for Otanewainuku ED (Report prepared on 13 August 2013) Fern Ally Isolepis cernua Lycopodiaceae Isolepis inundata Lycopodium fastigiatum Isolepis marginata Lycopodium scariosum Isolepis pottsii Psilotaceae Isolepis prolifera Tmesipteris lanceolata Lepidosperma australe Lepidosperma laterale Gymnosperm Schoenoplectus pungens Cupressaceae Schoenoplectus tabernaemontani Chamaecyparis lawsoniana Schoenus apogon Cupressus macrocarpa Schoenus tendo Pinaceae Uncinia filiformis Pinus contorta Uncinia gracilenta Pinus patula Uncinia rupestris Pinus pinaster Uncinia scabra Pinus ponderosa Hemerocallidaceae Pinus radiata Dianella nigra Pinus strobus Phormium cookianum subsp. hookeri Podocarpaceae Phormium tenax Podocarpus totara var. totara Iridaceae Prumnopitys taxifolia Crocosmia xcrocosmiiflora Libertia grandiflora Monocotyledon Libertia ixioides Agapanthaceae Watsonia bulbillifera Agapanthus praecox Juncaceae Alliaceae Juncus articulatus Allium triquetrum Juncus australis Araceae Juncus conglomeratus Alocasia brisbanensis Juncus distegus Arum italicum Juncus edgariae Lemna minor Juncus effusus var. effusus Zantedeschia aethiopica Juncus sarophorus Arecaceae Juncus tenuis var. tenuis Rhopalostylis sapida Luzula congesta Asparagaceae Luzula multiflora Asparagus aethiopicus Luzula picta var. limosa Asparagus asparagoides Orchidaceae Cordyline australis x banksii Acianthus sinclairii Cordyline banksii x pumilio Aporostylis bifolia Asteliaceae Corunastylis nuda Collospermum microspermum Diplodium alobulum Commelinaceae -
In Vitro Pharmacology Studies on Alocasia Sanderiana W. Bull
Journal of Pharmacognosy and Phytochemistry 2016; 5(2): 114-120 E-ISSN: 2278-4136 P-ISSN: 2349-8234 JPP 2016; 5(2): 114-120 In vitro pharmacology studies on Alocasia Sanderiana W. Received: 26-01-2016 Accepted: 27-02-2016 Bull P Selvakumar P Selvakumar, Devi Kaniakumari, V Loganathan Department of Chemistry, Periyar University, Salem, Tamilnadu, India. Abstract Objective: This research is to investigate the anti-inflammatory and antidiabetic activity of ethanolic Devi Kaniakumari leaf, stem and root tubers extracts of Alocasia Sanderiana W. Bull. Department of Chemistry, Methods: Anti-inflammatory activity of ethanolic extracts of leaf, stem and root tubers of Alocasia Quaid-E-Millath Government Sanderiana W. Bull was evaluated using proteinase inhibiting activity and protein denaturation inhibiting College for women, Chennai, activity methods. Asprin 20-100 μg/mL was used as standards for both the methods. Antidiabetic activity India. was measured using in vitro α-amylase inhibiting activity and in vitro α-glucosidase inhibition assay methods. Acarbose 20-100 μg/mL was used as standard for both the methods. V Loganathan Department of Chemistry, Results: Leaf shows more anti-inflammatory and antidiabetic activity than the stem and root. Periyar University, Salem, Conclusion: Alocasia sanderiana W. Bull plant shows anti-inflammatory and antidiabetic activity due to Tamilnadu, India. presence of various phytoconstituents and it could be a source of new compounds. Keywords: Anti-inflammatory activity, Antidiabetic activity, Araceae, Alocasia sanderiana 1. Introduction Alocasia sanderiana W. Bull is a plant in the Araceae family. Alocasia Sanderiana W. Bull is also known as the kris plant because of the resemblance of its leaf edges to the wavy blade of the kalis dagger (also known as kris plant). -
Anthurium Andraeanum) As a Cut Flower in Bangladesh
Journal of Bangladesh Academy of Sciences, Vol. 37, No. 1, 103-107, 2013 VARIETAL STUDY OF ANTHURIUM (ANTHURIUM ANDRAEANUM) AS A CUT FLOWER IN BANGLADESH M.S. ISLAM, H. MEHRAJ, M.Z.K. RONI, S. SHAHRIN AND A.F.M. JAMAL UDDIN* Department of Horticulture, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh ABSTRACT Five varieties viz., Caesar, Aymara, Ivory, Jewel, and Triticaca were in use for the study in Randomized Complete Block Design with five replications. Significant differences among cultivars were noted for all attributes evaluated. Variety ‘Triticaca’ had maximum stalk length and diameter, spathe length and breadth, spadix length, vase life and flowers per plant. Through present analysis it is noticed that, variety ‘Titicaca’ are exceedingly preferred because of its attractive flowers, excellent flower size, yield potentiality and long shelf life. Key words: Anthurium, Cut flower, Vase life INTRODUCTION Anthurium (Anthurium andraeanum) is a slow-growing perennial flowering plant that requires shady, humid conditions as found in tropical forests. The genus anthurium is evergreen and belongs to the family Araceae as the plant possesses an underground rhizome with adventitious roots, characteristic of the family. Anthurium characteristically produces numerous inflorescences subtended by brightly colored spathes, which are carried on long, slender peduncles. Spathes are characteristically heart-shaped, flat, puckered and shiny and flowers have a wide range of spathe colors viz., white, pink, salmon-pink, red, light-red, dark-red, brown, green, lavender, cream or multi-colored. The colorful spathe is long-lasting. However, the ‘true’ flowers are found on the spadix and have large numbers of pistils, each surrounded by four stamens. -
Ex Situ Conservation of Amorphophallus Titanum in Bogor Botanic Gardens, Indonesia
PROS SEM NAS MASY BIODIV INDON Volume 2, Nomor 2, Desember 2016 ISSN: 2407-8050 Halaman: 219-225 DOI: 10.13057/psnmbi/m020217 Ex situ conservation of Amorphophallus titanum in Bogor Botanic Gardens, Indonesia Konservasi ex situ Amorphophallus titanum di Kebun Raya Bogor, Indonesia DWI MURTI PUSPITANINGTYAS♥, SITI ROOSITA ARIATI Centre for Plant Conservation Botanic Gardens (Bogor Botanic Gardens), Indonesian Institute of Sciences. Jl. Ir. H. Juanda No. 13 Bogor 16122, Jawa Barat. Tel./Fax. 0251-8322-187, ♥email: [email protected] Manuscript received: 3 November 2016. Revision accepted: 17 December 2016. Abstract. Puspitaningtyas DM, Ariati SR. 2016. Ex situ conservation of Amorphophallus titanum in Bogor Botanic Gardens, Indonesia. Pros Sem Nas Masy Biodiv Indon 2: 219-225. Titan Arum (Amorphophallus titanum (Becc.) Becc.) merupakan tanaman asli dan endemik Sumatera. Tumbuhan ini pertama kali ditemukan pada tahun 1878 oleh ahli botani Florentine (Italia) yang bernama Odoardo Beccari. Perbungaannya yang berukuran raksasa dianggap menarik, sehingga Kebun Raya Bogor menjadikan tumbuhan ini sebagai jenis unggulan. Titan Arum secara alami tumbuh di hutan hujan atau perkebunan/pekarangan penduduk lokal. Di alam liar, habitat alami Titan Arum telah rusak akibat tekanan jumlah penduduk yang terus meningkat, atau banyak dibabat oleh penduduk karena dianggap sebagai gulma. Selain itu, degradasi hutan akibat pembalakan liar oleh penduduk juga menjadi ancaman lain bagi habitat tumbuhan tersebut. Kebun Raya Bogor telah memainkan peranan yang penting dalam konservasi A. titanum secara ex situ. Tumbuhan ini telah dikembangkan sejak tahun 1954 sebagai upaya konservasi ex situ. Kajian ini menampilkan data sekunder A. titanum yang berasal dari database koleksi tumbuhan Kebun Raya Bogor. -
Plant Life MagillS Encyclopedia of Science
MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE Volume 4 Sustainable Forestry–Zygomycetes Indexes Editor Bryan D. Ness, Ph.D. Pacific Union College, Department of Biology Project Editor Christina J. Moose Salem Press, Inc. Pasadena, California Hackensack, New Jersey Editor in Chief: Dawn P. Dawson Managing Editor: Christina J. Moose Photograph Editor: Philip Bader Manuscript Editor: Elizabeth Ferry Slocum Production Editor: Joyce I. Buchea Assistant Editor: Andrea E. Miller Page Design and Graphics: James Hutson Research Supervisor: Jeffry Jensen Layout: William Zimmerman Acquisitions Editor: Mark Rehn Illustrator: Kimberly L. Dawson Kurnizki Copyright © 2003, by Salem Press, Inc. All rights in this book are reserved. No part of this work may be used or reproduced in any manner what- soever or transmitted in any form or by any means, electronic or mechanical, including photocopy,recording, or any information storage and retrieval system, without written permission from the copyright owner except in the case of brief quotations embodied in critical articles and reviews. For information address the publisher, Salem Press, Inc., P.O. Box 50062, Pasadena, California 91115. Some of the updated and revised essays in this work originally appeared in Magill’s Survey of Science: Life Science (1991), Magill’s Survey of Science: Life Science, Supplement (1998), Natural Resources (1998), Encyclopedia of Genetics (1999), Encyclopedia of Environmental Issues (2000), World Geography (2001), and Earth Science (2001). ∞ The paper used in these volumes conforms to the American National Standard for Permanence of Paper for Printed Library Materials, Z39.48-1992 (R1997). Library of Congress Cataloging-in-Publication Data Magill’s encyclopedia of science : plant life / edited by Bryan D.