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Guidelines for the Design and Construction Of
Guidelines for the Design and Construction of Stormwater Management Systems Developed by the New York City Department of Environmental Protection in consultation with the New York City Department of Buildings July 2012 Michael R. Bloomberg, Mayor Carter H. Strickland, Jr., Commissioner Cover: An extensive green roof system installed atop the NYC Department of Parks and Recreation’s (DPR) Five Borough Building on Randall’s Island. This modular system is one of six variations installed on the roof and covers 800 square feet, con- sisting of two-foot by two-foot trays with six inches of mineral soil and over 1,500 sedum plugs. DPR has installed 25 green roof systems covering over 29,000 square feet on the Five Borough Building rooftop to feature different types and depths of growing medium and plant selection. Dear Friends; The NYC Green Infrastructure Plan, released in September 2010, proposed an innovative ap- proach for cost-effective and sustainable stormwater management. A major part of this plan is our commitment to manage the equivalent of an inch of rainfall on ten percent of the impervious areas in combined sewer watersheds by 2030. To that end, DEP is prepared to spend $1.5 bil- lion to construct green infrastructure projects across the city. Yet public investment alone will not achieve our water quality goals, or our desired recreation and development opportunities. Some of the most cost-effective opportunities are represented by new construction and devel- opment, when stormwater source controls can be easily included in designs and built at a frac- tion of the cost of retrofitting existing buildings. -
Summary of Offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019
Summary of offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019 3841 Number of items in BX 301 thru BX 463 1815 Number of unique text strings used as taxa 990 Taxa offered as bulbs 1056 Taxa offered as seeds 308 Number of genera This does not include the SXs. Top 20 Most Oft Listed: BULBS Times listed SEEDS Times listed Oxalis obtusa 53 Zephyranthes primulina 20 Oxalis flava 36 Rhodophiala bifida 14 Oxalis hirta 25 Habranthus tubispathus 13 Oxalis bowiei 22 Moraea villosa 13 Ferraria crispa 20 Veltheimia bracteata 13 Oxalis sp. 20 Clivia miniata 12 Oxalis purpurea 18 Zephyranthes drummondii 12 Lachenalia mutabilis 17 Zephyranthes reginae 11 Moraea sp. 17 Amaryllis belladonna 10 Amaryllis belladonna 14 Calochortus venustus 10 Oxalis luteola 14 Zephyranthes fosteri 10 Albuca sp. 13 Calochortus luteus 9 Moraea villosa 13 Crinum bulbispermum 9 Oxalis caprina 13 Habranthus robustus 9 Oxalis imbricata 12 Haemanthus albiflos 9 Oxalis namaquana 12 Nerine bowdenii 9 Oxalis engleriana 11 Cyclamen graecum 8 Oxalis melanosticta 'Ken Aslet'11 Fritillaria affinis 8 Moraea ciliata 10 Habranthus brachyandrus 8 Oxalis commutata 10 Zephyranthes 'Pink Beauty' 8 Summary of offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019 Most taxa specify to species level. 34 taxa were listed as Genus sp. for bulbs 23 taxa were listed as Genus sp. for seeds 141 taxa were listed with quoted 'Variety' Top 20 Most often listed Genera BULBS SEEDS Genus N items BXs Genus N items BXs Oxalis 450 64 Zephyranthes 202 35 Lachenalia 125 47 Calochortus 94 15 Moraea 99 31 Moraea -
Volume 12 - Number 1 March 2005
Utah Lepidopterist Bulletin of the Utah Lepidopterists' Society Volume 12 - Number 1 March 2005 Extreme Southwest Utah Could See Iridescent Greenish-blue Flashes A Little Bit More Frequently by Col. Clyde F. Gillette Battus philenor (blue pipevine swallowtail) flies in the southern two- thirds of Arizona; in the Grand Canyon (especially at such places as Phantom Ranch 8/25 and Indian Gardens 12/38) and at its rims [(N) 23/75 and (S) 21/69]; in the low valleys of Clark Co., Nevada; and infrequently along the Meadow Valley Wash 7/23 which parallels the Utah/Nevada border in Lincoln Co., Nevada. Since this beautiful butterfly occasionally flies to the west, southwest, and south of Utah's southwest corner, one might expect it to turn up now and then in Utah's Mojave Desert physiographic subsection of the Basin and Range province on the lower southwest slopes of the Beaver Dam Mountains, Battus philenor Blue Pipevine Swallowtail Photo courtesy of Randy L. Emmitt www.rlephoto.com or sporadically fly up the "Dixie Corridor" along the lower Virgin River Valley. Even though both of these Lower Sonoran life zone areas reasons why philenor is not a habitual pipevine species.) Arizona's of Utah offer potentially suitable, resident of Utah's Dixie. But I think interesting plant is Aristolochia "nearby" living conditions for Bat. there is basically only one, and that is watsonii (indianroot pipevine), which phi. philenor, such movements have a complete lack of its larval has alternate leaves shaped like a not often taken place. Or, more foodplants in the region. -
Flowering of Watsonia Laccata As Influenced by Corm Storage and Forcing Temperatures ⁎ J.K
Available online at www.sciencedirect.com South African Journal of Botany 77 (2011) 631–637 www.elsevier.com/locate/sajb Flowering of Watsonia laccata as influenced by corm storage and forcing temperatures ⁎ J.K. Suh a, , J.H. Kim a, A.K. Lee a, M.S. Roh b a Dankook University, College of Bio-Resources Science, Department of Environmental Horticulture, Cheonan, Chungnam 330-714, Republic of Korea b US Department of Agriculture, Agricultural Research Service, National Arboretum, Floral and Nursery Plants Research Unit, Beltsville MD 20705, USA Received 24 March 2010; received in revised form 28 November 2010; accepted 22 December 2010 Abstract The genus Watsonia, belonging to the family Iridaceae, is comprised of about 50 species including W. laccata (Jacquin) Ker Gawler that flowers from September to November following low temperature and winter rainfall. Therefore, we hypothesized that flowering would be favored by forcing at low greenhouse temperatures. Using clonal W. laccata corms, four experiments were designed to investigate the effect of temperatures during corm storage, forcing, and their interaction on growth and flowering. Corm formation is favored by growing plants at 18°– 20°/15°–17 °C and 21°–23°/18°–20 °C, day/night temperatures. Flowering was earliest with corms produced at 24°–26°/18°–20 °C and forced at 18°–20/15°–17 °C, and was significantly delayed when forced at 27°–29°/24°–26 °C. Flowering was, however, favored by 2 or 4 weeks of high temperatures (27°–29°/24°–26 °C) prior to forcing at low temperatures (18°–20°/15°–17 °C). The number of florets was not significantly affected by corm storage, forcing temperatures, or their interaction, although forcing at high temperatures tends to reduce the floret number. -
– the 2020 Horticulture Guide –
– THE 2020 HORTICULTURE GUIDE – THE 2020 BULB & PLANT MART IS BEING HELD ONLINE ONLY AT WWW.GCHOUSTON.ORG THE DEADLINE FOR ORDERING YOUR FAVORITE BULBS AND SELECTED PLANTS IS OCTOBER 5, 2020 PICK UP YOUR ORDER OCTOBER 16-17 AT SILVER STREET STUDIOS AT SAWYER YARDS, 2000 EDWARDS STREET FRIDAY, OCTOBER 16, 2020 SATURDAY, OCTOBER 17, 2020 9:00am - 5:00pm 9:00am - 2:00pm The 2020 Horticulture Guide was generously underwritten by DEAR FELLOW GARDENERS, I am excited to welcome you to The Garden Club of Houston’s 78th Annual Bulb and Plant Mart. Although this year has thrown many obstacles our way, we feel that the “show must go on.” In response to the COVID-19 situation, this year will look a little different. For the safety of our members and our customers, this year will be an online pre-order only sale. Our mission stays the same: to support our community’s green spaces, and to educate our community in the areas of gardening, horticulture, conservation, and related topics. GCH members serve as volunteers, and our profits from the Bulb Mart are given back to WELCOME the community in support of our mission. In the last fifteen years, we have given back over $3.5 million in grants to the community! The Garden Club of Houston’s first Plant Sale was held in 1942, on the steps of The Museum of Fine Arts, Houston, with plants dug from members’ gardens. Plants propagated from our own members’ yards will be available again this year as well as plants and bulbs sourced from near and far that are unique, interesting, and well suited for area gardens. -
Identification of Milkweeds (Asclepias, Family Apocynaceae) in Texas
Identification of Milkweeds (Asclepias, Family Apocynaceae) in Texas Texas milkweed (Asclepias texana), courtesy Bill Carr Compiled by Jason Singhurst and Ben Hutchins [email protected] [email protected] Texas Parks and Wildlife Department Austin, Texas and Walter C. Holmes [email protected] Department of Biology Baylor University Waco, Texas Identification of Milkweeds (Asclepias, Family Apocynaceae) in Texas Created in partnership with the Lady Bird Johnson Wildflower Center Design and layout by Elishea Smith Compiled by Jason Singhurst and Ben Hutchins [email protected] [email protected] Texas Parks and Wildlife Department Austin, Texas and Walter C. Holmes [email protected] Department of Biology Baylor University Waco, Texas Introduction This document has been produced to serve as a quick guide to the identification of milkweeds (Asclepias spp.) in Texas. For the species listed in Table 1 below, basic information such as range (in this case county distribution), habitat, and key identification characteristics accompany a photograph of each species. This information comes from a variety of sources that includes the Manual of the Vascular Flora of Texas, Biota of North America Project, knowledge of the authors, and various other publications (cited in the text). All photographs are used with permission and are fully credited to the copyright holder and/or originator. Other items, but in particular scientific publications, traditionally do not require permissions, but only citations to the author(s) if used for scientific and/or nonprofit purposes. Names, both common and scientific, follow those in USDA NRCS (2015). When identifying milkweeds in the field, attention should be focused on the distinguishing characteristics listed for each species. -
The Study of the E-Class SEPALLATA3-Like MADS-Box Genes in Wild-Type and Mutant flowers of Cultivated Saffron Crocus (Crocus Sativus L.) and Its Putative Progenitors
G Model JPLPH-51259; No. of Pages 10 ARTICLE IN PRESS Journal of Plant Physiology xxx (2011) xxx–xxx Contents lists available at ScienceDirect Journal of Plant Physiology journal homepage: www.elsevier.de/jplph The study of the E-class SEPALLATA3-like MADS-box genes in wild-type and mutant flowers of cultivated saffron crocus (Crocus sativus L.) and its putative progenitors Athanasios Tsaftaris a,b,∗, Konstantinos Pasentsis a, Antonios Makris a, Nikos Darzentas a, Alexios Polidoros a,1, Apostolos Kalivas a,2, Anagnostis Argiriou a a Institute of Agrobiotechnology, Center for Research and Technology Hellas, 6th Km Charilaou Thermi Road, Thermi GR-570 01, Greece b Department of Genetics and Plant Breeding, Aristotle University of Thessaloniki, Thessaloniki GR-541 24, Greece article info abstract Article history: To further understand flowering and flower organ formation in the monocot crop saffron crocus (Crocus Received 11 August 2010 sativus L.), we cloned four MIKCc type II MADS-box cDNA sequences of the E-class SEPALLATA3 (SEP3) Received in revised form 22 March 2011 subfamily designated CsatSEP3a/b/c/c as as well as the three respective genomic sequences. Sequence Accepted 26 March 2011 analysis showed that cDNA sequences of CsatSEP3 c and c as are the products of alternative splicing of the CsatSEP3c gene. Bioinformatics analysis with putative orthologous sequences from various plant Keywords: species suggested that all four cDNA sequences encode for SEP3-like proteins with characteristic motifs Crocus sativus L. and amino acids, and highlighted intriguing sequence features. Phylogenetically, the isolated sequences MADS-box genes Monocots were closest to the SEP3-like genes from monocots such as Asparagus virgatus, Oryza sativa, Zea mays, RCA-RACE and the dicot Arabidopsis SEP3 gene. -
Fire and Nonnative Invasive Plants September 2008 Zouhar, Kristin; Smith, Jane Kapler; Sutherland, Steve; Brooks, Matthew L
United States Department of Agriculture Wildland Fire in Forest Service Rocky Mountain Research Station Ecosystems General Technical Report RMRS-GTR-42- volume 6 Fire and Nonnative Invasive Plants September 2008 Zouhar, Kristin; Smith, Jane Kapler; Sutherland, Steve; Brooks, Matthew L. 2008. Wildland fire in ecosystems: fire and nonnative invasive plants. Gen. Tech. Rep. RMRS-GTR-42-vol. 6. Ogden, UT: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 355 p. Abstract—This state-of-knowledge review of information on relationships between wildland fire and nonnative invasive plants can assist fire managers and other land managers concerned with prevention, detection, and eradi- cation or control of nonnative invasive plants. The 16 chapters in this volume synthesize ecological and botanical principles regarding relationships between wildland fire and nonnative invasive plants, identify the nonnative invasive species currently of greatest concern in major bioregions of the United States, and describe emerging fire-invasive issues in each bioregion and throughout the nation. This volume can help increase understanding of plant invasions and fire and can be used in fire management and ecosystem-based management planning. The volume’s first part summarizes fundamental concepts regarding fire effects on invasions by nonnative plants, effects of plant invasions on fuels and fire regimes, and use of fire to control plant invasions. The second part identifies the nonnative invasive species of greatest concern and synthesizes information on the three topics covered in part one for nonnative inva- sives in seven major bioregions of the United States: Northeast, Southeast, Central, Interior West, Southwest Coastal, Northwest Coastal (including Alaska), and Hawaiian Islands. -
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. -
Antiviral Potential of Plants Against Noroviruses
molecules Review Antiviral Potential of Plants against Noroviruses Jolanta Sarowska 1, Dorota Wojnicz 2,* , Agnieszka Jama-Kmiecik 1, Magdalena Frej-M ˛adrzak 1 and Irena Choroszy-Król 1 1 Department of Basic Sciences, Faculty of Health Sciences, Wroclaw Medical University, Chalubinskiego 4, 50-368 Wroclaw, Poland; [email protected] (J.S.); [email protected] (A.J.-K.); [email protected] (M.F.-M.); [email protected] (I.C.-K.) 2 Department of Biology and Medical Parasitology, Faculty of Medicine, Wroclaw Medical University, Mikulicza-Radeckiego 9, 50-345 Wroclaw, Poland * Correspondence: [email protected]; Tel.: +48-717-841-512 Abstract: Human noroviruses, which belong to the enterovirus family, are one of the most common etiological agents of food-borne diseases. In recent years, intensive research has been carried out regarding the antiviral activity of plant metabolites that could be used for the preservation of fresh food, because they are safer for consumption when compared to synthetic chemicals. Plant prepara- tions with proven antimicrobial activity differ in their chemical compositions, which significantly affects their biological activity. Our review aimed to present the results of research related to the characteristics, applicability, and mechanisms of the action of various plant-based preparations and metabolites against norovirus. New strategies to combat intestinal viruses are necessary, not only to ensure food safety and reduce infections in humans but also to lower the direct health costs associated with them. Citation: Sarowska, J.; Wojnicz, D.; Keywords: plant secondary metabolites; antiviral activity; food; noroviruses; MNV; FCV Jama-Kmiecik, A.; Frej-M ˛adrzak,M.; Choroszy-Król, I. -
Background Document: Roc: Aristolochic Acids ; 2010
FINAL Report on Carcinogens Background Document for Aristolochic Acids September 2, 2008 U.S. Department of Health and Human Services Public Health Services National Toxicology Program Research Triangle Park, NC 27709 This Page Intentionally Left Blank RoC Background Document for Aristolochic Acids FOREWORD 1 The Report on Carcinogens (RoC) is prepared in response to Section 301 of the Public 2 Health Service Act as amended. The RoC contains a list of identified substances (i) that 3 either are known to be human carcinogens or are reasonably be anticipated to be human 4 carcinogens and (ii) to which a significant number of persons residing in the United 5 States are exposed. The Secretary, Department of Health and Human Services (HHS), has 6 delegated responsibility for preparation of the RoC to the National Toxicology Program 7 (NTP), which prepares the report with assistance from other Federal health and 8 regulatory agencies and nongovernmental institutions. 9 Nominations for (1) listing a new substance, (2) reclassifying the listing status for a 10 substance already listed, or (3) removing a substance already listed in the RoC are 11 reviewed in a multi-step, scientific review process with multiple opportunities for public 12 comment. The scientific peer-review groups evaluate and make independent 13 recommendations for each nomination according to specific RoC listing criteria. This 14 background document was prepared to assist in the review of aristolochic acids. The 15 scientific information used to prepare Sections 3 through 5 of this document must come 16 from publicly available, peer-reviewed sources. Information in Sections 1 and 2, 17 including chemical and physical properties, analytical methods, production, use, and 18 occurrence may come from published and/or unpublished sources. -
Moorhead Ph 1 Final Report
Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient’s Catalog No. 4. Title and Subtitle 5. Report Date Ecological Assessment of a Wetlands Mitigation Bank August 2001 (Phase I: Baseline Ecological Conditions and Initial Restoration Efforts) 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Kevin K. Moorhead, Irene M. Rossell, C. Reed Rossell, Jr., and James W. Petranka 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) Departments of Environmental Studies and Biology University of North Carolina at Asheville Asheville, NC 28804 11. Contract or Grant No. 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered U.S. Department of Transportation Final Report Research and Special Programs Administration May 1, 1994 – September 30, 2001 400 7th Street, SW Washington, DC 20590-0001 14. Sponsoring Agency Code 15. Supplementary Notes Supported by a grant from the U.S. Department of Transportation and the North Carolina Department of Transportation, through the Center for Transportation and the Environment, NC State University. 16. Abstract The Tulula Wetlands Mitigation Bank, the first wetlands mitigation bank in the Blue Ridge Province of North Carolina, was created to compensate for losses resulting from highway projects in western North Carolina. The overall objective for the Tulula Wetlands Mitigation Bank has been to restore the functional and structural characteristics of the wetlands. Specific ecological restoration objectives of this Phase I study included: 1) reestablishing site hydrology by realigning the stream channel and filling drainage ditches; 2) recontouring the floodplain by removing spoil that resulted from creation of the golf ponds and dredging of the creek; 3) improving breeding habitat for amphibians by constructing vernal ponds; and 4) reestablishing floodplain and fen plant communities.