Of Each Branch. Slash Pine and Other
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Sassafras Tea: Using a Traditional Method of Preparation to Reduce the Carcinogenic Compound Safrole Kate Cummings Clemson University, [email protected]
Clemson University TigerPrints All Theses Theses 5-2012 Sassafras Tea: Using a Traditional Method of Preparation to Reduce the Carcinogenic Compound Safrole Kate Cummings Clemson University, [email protected] Follow this and additional works at: https://tigerprints.clemson.edu/all_theses Part of the Forest Sciences Commons Recommended Citation Cummings, Kate, "Sassafras Tea: Using a Traditional Method of Preparation to Reduce the Carcinogenic Compound Safrole" (2012). All Theses. 1345. https://tigerprints.clemson.edu/all_theses/1345 This Thesis is brought to you for free and open access by the Theses at TigerPrints. It has been accepted for inclusion in All Theses by an authorized administrator of TigerPrints. For more information, please contact [email protected]. SASSAFRAS TEA: USING A TRADITIONAL METHOD OF PREPARATION TO REDUCE THE CARCINOGENIC COMPOUND SAFROLE A Thesis Presented to the Graduate School of Clemson University In Partial Fulfillment of the Requirements for the Degree Master of Science Forest Resources by Kate Cummings May 2012 Accepted by: Patricia Layton, Ph.D., Committee Chair Karen C. Hall, Ph.D Feng Chen, Ph. D. Christina Wells, Ph. D. ABSTRACT The purpose of this research is to quantify the carcinogenic compound safrole in the traditional preparation method of making sassafras tea from the root of Sassafras albidum. The traditional method investigated was typical of preparation by members of the Eastern Band of Cherokee Indians and other Appalachian peoples. Sassafras is a tree common to the eastern coast of the United States, especially in the mountainous regions. Historically and continuing until today, roots of the tree are used to prepare fragrant teas and syrups. -
Pinus Glabra Walt. Family: Pinaceae Spruce Pine
Pinus glabra Walt. Family: Pinaceae Spruce Pine The genus Pinus is composed of about 100 species native to temperate and tropical regions of the world. Wood of pine can be separated microscopically into the white, red and yellow pine groups. The word pinus is the classical Latin name. The word glabra means glabrous or smooth, referring to the bark. Other Common Names: Amerikaanse witte pijn, black pine, bottom white pine, cedar pine, kings-tree, lowland spruce pine, pin blanc americain, pino blanco americano, poor pine, southern white pine, spruce lowland pine, spruce pine, Walter pine, white pine. Distribution: Spruce pine is native to the coastal plain from eastern South Carolina to northern Florida and west to southeastern Louisiana. The Tree: Spruce pine trees reach heights of 100 feet, with diameters of 3 feet. A record tree has been recorded at 123 feet tall, with a diameter of over 4 feet. In stands, spruce pine self prunes to a height of 60 feet. General Wood Characteristics: The sapwood of spruce pine is a yellowish white, while the heartwood is a reddish brown. The sapwood is usually wide in second growth stands. Heartwood begins to form when the tree is about 20 years old. In old, slow-growth trees, sapwood may be only 1 to 2 inches in width. The wood of spruce pine is very heavy and strong, very stiff, hard and moderately high in shock resistance. It also has a straight grain, medium texture and is difficult to work with hand tools. It ranks high in nail holding capacity, but there may be difficulty in gluing. -
Brewing Beer with Native Plants (Seasonality)
BREWING BEER WITH INDIANA NATIVE PLANTS Proper plant identification is important. Many edible native plants have poisonous look-alikes! Availability/When to Harvest Spring. Summer. Fall Winter . Year-round . (note: some plants have more than one part that is edible, and depending on what is being harvested may determine when that harvesting period is) TREES The wood of many native trees (especially oak) can be used to age beer on, whether it be barrels or cuttings. Woods can also be used to smoke the beers/malts as well. Eastern Hemlock (Tsuga Canadensis): Needles and young twigs can be brewed into a tea or added as ingredients in cooking, similar flavoring to spruce. Tamarack (Larix laricina): Bark and twigs can be brewed into a tea with a green, earthy flavor. Pine species (Pinus strobus, Pinus banksiana, Pinus virginiana): all pine species have needles that can be made into tea, all similar flavor. Eastern Red Cedar (Juniperus virginiana): mature, dark blue berries and young twigs may be made into tea or cooked with, similar in flavor to most other evergreen species. Pawpaw (Asimina triloba): edible fruit, often described as a mango/banana flavor hybrid. Sassafras (Sassafras albidum): root used to make tea, formerly used to make rootbeer. Similarly flavored, but much more earthy and bitter. Leaves have a spicier, lemony taste and young leaves are sometimes used in salads. Leaves are also dried and included in file powder, common in Cajun and Creole cooking. Northern Hackberry (Celtis occidentalis): Ripe, purple-brown fruits are edible and sweet. Red Mulberry (Morus rubra): mature red-purple-black fruit is sweet and juicy. -
Evaluating the Invasive Potential of an Exotic Scale Insect Associated with Annual Christmas Tree Harvest and Distribution in the Southeastern U.S
Trees, Forests and People 2 (2020) 100013 Contents lists available at ScienceDirect Trees, Forests and People journal homepage: www.elsevier.com/locate/tfp Evaluating the invasive potential of an exotic scale insect associated with annual Christmas tree harvest and distribution in the southeastern U.S. Adam G. Dale a,∗, Travis Birdsell b, Jill Sidebottom c a University of Florida, Entomology and Nematology Department, Gainesville, FL 32611 b North Carolina State University, NC Cooperative Extension, Ashe County, NC c North Carolina State University, College of Natural Resources, Mountain Horticultural Crops Research and Extension Center, Mills River, NC 28759 a r t i c l e i n f o a b s t r a c t Keywords: The movement of invasive species is a global threat to ecosystems and economies. Scale insects (Hemiptera: Forest entomology Coccoidea) are particularly well-suited to avoid detection, invade new habitats, and escape control efforts. In Fiorinia externa countries that celebrate Christmas, the annual movement of Christmas trees has in at least one instance been Elongate hemlock scale associated with the invasion of a scale insect pest and subsequent devastation of indigenous forest species. In the Conifers eastern United States, except for Florida, Fiorinia externa is a well-established exotic scale insect pest of keystone Fraser fir hemlock species and Fraser fir Christmas trees. Annually, several hundred thousand Fraser firs are harvested and shipped into Florida, USA for sale to homeowners and businesses. There is concern that this insect may disperse from Christmas trees and establish on Florida conifers of economic and conservation interest. Here, we investigate the invasive potential of F. -
Fusarium Torreyae (Sp
HOST RANGE AND BIOLOGY OF FUSARIUM TORREYAE (SP. NOV), CAUSAL AGENT OF CANKER DISEASE OF FLORIDA TORREYA (TORREYA TAXIFOLIA ARN.) By AARON J. TRULOCK A THESIS PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE UNIVERSITY OF FLORIDA 2012 1 © 2012 Aaron J. Trulock 2 To my wife, for her support, patience, and dedication 3 ACKNOWLEDGMENTS I would like to thank my chair, Jason Smith, and committee members, Jenny Cruse-Sanders and Patrick Minogue, for their guidance, encouragement, and boundless knowledge, which has helped me succeed in my graduate career. I would also like to thank the Forest Pathology lab for aiding and encouraging me in both my studies and research. Research is not an individual effort; it’s a team sport. Without wonderful teammates it would never happen. Finally, I would like to that the U.S. Forest Service for their financial backing, as well as, UF/IFAS College of Agriculture and Life Science for their matching funds. 4 TABLE OF CONTENTS page ACKNOWLEDGMENTS .................................................................................................. 4 LIST OF TABLES ............................................................................................................ 6 LIST OF FIGURES .......................................................................................................... 7 ABSTRACT ..................................................................................................................... 8 -
View Restaurant Menu
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Chapter 1 Introduction
Chapter 1 Introduction Chapterl Page 1 1.1 Introduction Chir pine scientifically known as Pinus roxburghii (family Coniferae) is one of the six Pinus species of India and the most widely occurring. It is also known as Himalayan long needle pine, long leaved Indian pine, Indian chir pine, chir or chil. Chir pine (Pinus roxburghii), is the dominant species native of the inter-ranges and principal valleys of the Himalaya. It begins from Afghanistan in the west and ends in Bhutan in the east and extends through countries like Pakistan, India and Nepal. In India its natural forests are found in Jammu and Kashmir, Haryana, Uttarakhand, Himachal Pradesh, and Uttar Pradesh, parts of Sikkim, West Bengal and Arunachal Pradesh. The total area under chir forests is estimated to be 8, 90,000 hectares which occurs between 450 m to 2300 m altitude. It forms pure forests in its habitat but in its upper and lower limits occurs mixed with other conifers and broad leaved species, though rarely, in its upper limits it is found in association with deodar, kail, ban oak, burans (Rhododendron) etc., and in the lower limits with sal, sain, khair, harada, bahera, amla, jamun etc. Besides Chir pine other indigenous pines which are present in Indian subcontinent are P. gerardiana, P. wallichiana, P.kesiya, P.bhutanica, and P.merkusii (Ginwal et.al, 2009), all belong to family Abitaceae or Pinaceae of order coniferals. Classification of Genus Pinus : Kingdom : Plantae Division : Pinophyta Class : Pinopsida Order : Pinales / Coniferals Family : Pinacea/Abitaceae Genus : Pinus The pines have been traced back in the geological history to Jurassic period (150 million years) reaching their climax in the tertiary period (60 million years). -
The Genetic Improvement of Carribbean Pine (Pinus Caribbaea
THE GENETIC IMPROVEMENT OF CARIBBEAN PINE (PINUS CARIBAEA MORELET) - BUILDING ON A FIRM FOUNDATION M.J. Dieters¹ and D.G. Nikles² Abstract:— Pinus caribaea Morelet comprises three geographic varieties or subspecies — var. bahamensis, var. caribaea and var. hondurensis. Variety hondurensis incorporates substantial variation between provenances and individuals within provenance; however for the other two varieties, variation is primarily among individuals. As well, var. caribaea and var. hondurensis especially, have substantial complementarity of characteristics important in commercial plantation forestry. Furthermore, var. hondurensis is the fastest growing of the three varieties, and it has been hybridised successfully with the other two varieties, P. elliottii, P. tecunumanii, and P. oocarpa. Thus genetic improvement of P. caribaea can use and is using the wealth of genetic resources contained in some species of the slash—Caribbean—Central American pines complex. P. caribaea is an important species for commercial plantation forestry throughout the tropics and subtropics, with over 1 million hectares established world-wide. The future of this species (and some of its hybrids) in commercial plantations seems assured. Nevertheless the future of the broad range of genetic resources of P. caribaea that has been assembled through a series of exploration and seed collection efforts, and established in many ex situ plantings, is not assured. The genetic resources of the species has been dispersed across a number of geographic regions and organisations. There is a need to develop a coordinated and collaborative approach to the future conservation and use of the genetic resources that have been collected and developed in ex situ plantings. Keywords: Pinus caribaea, provenance variation, breeding strategy, gene conservation Pinus caribaea Morelet is a very important plantation species. -
Pollen Evidence for Plant Introductions in a Polynesian Tropical Island Ecosystem, Kingdom of Tonga 253
Pollen evidence for plant introductions in a Polynesian tropical island ecosystem, Kingdom of Tonga 253 14 Pollen evidence for plant introductions in a Polynesian tropical island ecosystem, Kingdom of Tonga Patricia L. Fall School of Geographical Sciences, Arizona State University, Tempe, United States [email protected] Introduction The dynamic nature of tropical Pacific ecosystems results from chance migrations and the evolution of founder species, as well as from physical factors such as changes in sea level, ocean currents, tectonic processes and climate (Hope 2001). In addition, this region’s vegetation is constantly adjusting through succession to local perturbations like landslides and tropical cyclones. These ecological and physical processes are compounded by continued immigration of new species, competition, extinctions and extirpation of species. For many island ecosystems the most dramatic impact on species composition results from the arrival of humans and their ‘co-voyaging’ plants and animals (Hope 2001). The degree to which climatic or other natural variations, versus human impacts, have caused recent environmental fluctuations in island ecosystems is an ongoing debate (cf. Nunn 1994; Burney 1997). In this paper, I examine palynological evidence for plants introduced to several islands in the three main island groups of Tongatapu, Ha’apai and Vava’u in the Kingdom of Tonga. My purpose is to briefly document the history of the tropical rainforests of Tonga as they can be reconstructed from pollen cores, to understand the role that humans played in the development of the Tongan flora, and to discuss plant introductions to the islands by both Polynesian and later European settlers. Losses or increases in plant species on remote islands are controlled by many factors, including habitat change, natural factors, and loss of dispersers or pollinators. -
Pinus Caribaea
Pinus caribaea Salazar, Rodolfo; Jøker, Dorthe Published in: Seed Leaflet Publication date: 2000 Document version Publisher's PDF, also known as Version of record Citation for published version (APA): Salazar, R., & Jøker, D. (2000). Pinus caribaea. Seed Leaflet, (40). Download date: 29. Sep. 2021 SEED LEAFLET No. 40 September 2000 Pinus caribaea Morelet Taxonomy and nomenclature Uses Family: Pinaceae Used for fuel, pulpwood, timber, resin and land recla- Varieties: Pinus caribaea var. bahamensis (Griseb.) mation. W.H.G. Barrett & Golfari, P. caribaea var. caribaea, P. caribaea var. hondurensis (Sénéclauze) W.H.G. Botanical description Barrett & Golfari. Tree up to 45 m tall and 1 m in diameter, with conical Synonyms: Pinus taeda var. heterophylla Elliott, P. and irregular crown. Bark is grey on young trees, later recurvata Rowlee. dark and with fissures. Needles in fascicles of 3-5 at Vernacular/common names: Caribbean pine, pitch the ends of twigs, mostly 15-25 cm long, up to 1.5 pine (Eng.); pino de la costa, ocote blanco, pino mm broad, slightly toothed, with whitish lines. The caribe, pino caribeño de Honduras (Sp.); pin jaune, needles remain attached for 2 years. pin mate (Fr.); karibische kiefer (Germ.); Honduran Strobili appear before the new leaves; male strobili yellow pine (trade name). in clusters, mostly in the lower part of crown; female strobili 2-5 together, mostly in the upper part of the Distribution and habitat crown. Native to Central America and the Caribbean, widely planted throughout the American, Asian and African Fruit and seed description tropics and subtropics. P. caribaea var. caribaea is Seed about twice as long as broad, triangular and confined to Cuba and the Isla de la Juventud, P. -
The Worm Turns: Earthworm Cast Reduction on Golf Courses
research research thrive under the conditions required to maintain mid-1990s were applied for grub control but were healthythrive under turfgrass the conditionsand are so required adaptable to maintainthat cul- alsomid-1990s acutely were toxic applied to earthworms for grub (14).control Most but of were the turalhealthy manipulations turfgrass and alone are soare adaptableunlikely tothat resolve cul- olderalso acutely worm-toxic toxic topesticides earthworms can no (14). longer Most be of used the castingtural manipulations problems. Physical alone are removal unlikely of tocasts resolve by onolder turf, worm-toxic and presently pesticides no pesticides can no longerare labeled be used for brushing,casting problems. switching Physical or dragging removal is laborious of casts and by earthwormon turf, and control presently in theno pesticidesUnited States. are labeled for Theofbrushing, only temporary switching worm benefit or dragging (8). is laborious turns: and earthworm control in the United States. of only temporary benefit (8). Peter Lees’ invention Chemical control PeterAn approach Lees’ inventionwidely used used for earthworm earthwormChemicalDuring control the past 20 years the problem of exces-castandAn cast approach suppression reduction widely from used the used early for 20th earthworm century siveDuring earthworm the past castings 20 years interfering the problem with of play exces- on untiland cast about suppression 1960 involved from the the early use 20thof chemical century ongolfsive earthwormcourses, golf sport castings -
Aroma Chemicals Derived from Effluent from the Paper and Pulp Industry
STUDY INTO THE ESTABLISHMENT OF AN AROMA AND FRAGRANCE FINE CHEMICALS VALUE CHAIN IN SOUTH AFRICA (TENDER NUMBER T79/07/03) FINAL REPORT (Submission date: 15 September 2004) Part Two/Four Report: Aroma Chemicals Derived from Effluent from the Paper and Pulp Industry STUDY CONDUCTED BY: Triumph Venture Capital (Pty) Limited In conjunction with Dr Lorraine Thiel and Mr Fadl Hendricks (“the Consultant”) PART 2 – AROMA CHEMICALS DERIVED FROM EFFLUENT FROM THE PAPER AND PULP INDUSTRY This Report has been divided into four separate Parts. Each Part is self-contained and self- explanatory. Part One- Executive Summary Part Two- Report: Aroma Chemicals Derived from Effluent from the Paper and Pulp Industry Part Three- Report: Aroma Chemicals Derived from Petrochemical Feedstocks Part Four - Report: Aroma Chemicals Derived from Essential Oils NOTE: This Study was conducted for and on behalf of FRIDGE. FRIDGE holds the copyright in this report. Whilst care and due diligence has been observed to ensure the accuracy of all information contained herein and the correctness of all conclusions drawn, neither FRIDGE nor the Consultants shall be liable for any harm suffered by any person who relies upon the contents of this report. PART 2 – AROMA CHEMICALS DERIVED FROM EFFLUENT FROM THE PAPER AND PULP INDUSTRY INDEX 1. OVERVIEW OF THE AROMA CHEMICAL INDUSTRY ..................................... 1 1.1 The South African Chemical Industry........................................................... 1 1.2 Overview of the International Flavour and Fragrance Industry....................