Maine's Endangered and Threatened Plants
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Nitrogen Fixation in Roots of Ceanothus
University of Richmond UR Scholarship Repository Biology Faculty Publications Biology Summer 2019 Nitrogen Fixation in Roots of Ceanothus W. John Hayden University of Richmond, [email protected] Follow this and additional works at: https://scholarship.richmond.edu/biology-faculty-publications Part of the Botany Commons, and the Plant Biology Commons Recommended Citation Hayden, John W. "Nitrogen Fixation in Roots of Ceanothus." Sempervirens: The Quarterly of the Virginia Native Plant Society (Summer 2019): 6-7. This Article is brought to you for free and open access by the Biology at UR Scholarship Repository. It has been accepted for inclusion in Biology Faculty Publications by an authorized administrator of UR Scholarship Repository. For more information, please contact [email protected]. 6 Sempervirens, Summer 2019 Nitrogen Fixation in Roots of Ceanothus Article by W. John Hayden, Botany Chair oots are usually out of sight and, nitrogen-containing compounds. Rtherefore, out of mind. But as But there is a paradox about any good gardener will tell you, it is nitrogen and life. You, me, the of utmost importance to understand chickens in my backyard, and the those unique plant organs, even if their Pawpaw tree that shades them are essential functions occur hidden from all constantly bathed in atmospheric cursory observation. The red roots of nitrogen gas, yet that form of nitrogen the 2019 VNPS Wildflower of the Year, is completely unavailable to our cells, Ceanothus americanus, are particularly or the cells of my chickens, or my important because they host symbiotic Pawpaw. Every breath I take brings a bacteria that perform the essential quantity of fresh air into my lungs, 78 function of nitrogen fixation. -
Maine State Legislature
MAINE STATE LEGISLATURE The following document is provided by the LAW AND LEGISLATIVE DIGITAL LIBRARY at the Maine State Law and Legislative Reference Library http://legislature.maine.gov/lawlib Reproduced from scanned originals with text recognition applied (searchable text may contain some errors and/or omissions) F 27 ,P5 B323 1992 TABLE OF CONTENTS A. DIRECTOR'S 1992 SUMMARY B. OPERATIONAL HIGHLIGHTS AND OVERVIEW I OVERVIEW II PUBLIC RELATIONS III SAFETY IV NEW CONSTRUCTION V MAINTENANCE VI TRAINING VII SEARCH & RESCUE VIII LAW ENFORCEMENT IX SPECIAL ACTIVITIES X PROJECTION OF MAJOR P~OJECTS FOR 1993-1994 XI 1992 BSP VOLUNTEER PROGRAM XII ANNUAL REPORT WILDLIFE REPORT C. SCIENFIC FOREST MANAGEMENT AREA I FOREST ISSUES AND ADMINISTRATION II FOREST EDUCATION III PUBLIC RELATIONS IV FOREST OPERATIONS V OTHER ACTIVITIES D. INFORMATION/EDUCATION I PUBLIC PROGRAMS II EXCHANGE & PROFESSIONAL ENRICHMENT III PARK USE COMMITTEE - 1992 PROGRESS IV MT. PATROL V 1992 LOON AUDUBON LOON COUNT VI SUMMER INFORMATION/EDUCATION INTERN VII RESERVATION OFFICE VIII INFORMATION BOOTH IX OTHER NOTES FROM 1992 X RESEARCH XI LONG-TERM STUDIES E. ADMINISTRATIVE SERVICES I PERSONNEL CHANGES II TRAINING III CONTRACT SERVICES IV SUPPLY V DONATION ACCOUNT VI STATISTICAL REPORT VII PERSONNEL LISTING a. ORGANIZATION CHART b. YEAR ROUND c. SEASONAL F. FINANCIAL REPORTS G. DIRECTOR'S CONCLUDING REMARKS H. APPENDIX I AUTHORITY/ADVISORY LISTING/SUB-COMMITTEES II DIRECTOR'S COMMUNICATIONS COMMITTEE III HARPSWELL COMMITTEE IV SCIENTIFIC FOREST MANAGEMENT AREA V SCIENTIFIC STUDY REVIEW COMMITTEE VI DIRECTOR'S STATEMENT ON LOW LEVEL FLIGHTS VII TOGUE POND PURCHASE CONTRACT OF SALE VIII 1992 AUDIT LETTER OF RECOMMENDATION A, DIRECTOR'S 1992 SUMMARY Irvin C. -
New Jersey Tea, Ceanothus Americanus, 2019 Virginia Wildlflower of the Year W
University of Richmond UR Scholarship Repository Biology Faculty Publications Biology 2019 New Jersey Tea, Ceanothus Americanus, 2019 Virginia Wildlflower of the Year W. John Hayden University of Richmond, [email protected] Follow this and additional works at: https://scholarship.richmond.edu/biology-faculty-publications Part of the Plant Sciences Commons Recommended Citation W. John Hayden. New Jersey Tea, Ceanothus americanus, 2019 Virginia Wildflower of the Year. Virginia Native Plant Society, 2019. This Brochure is brought to you for free and open access by the Biology at UR Scholarship Repository. It has been accepted for inclusion in Biology Faculty Publications by an authorized administrator of UR Scholarship Repository. For more information, please contact [email protected]. Ceanothus americanus ew Jersey Tea is a low shrub, generally less tips to the periphery of the flower. The five stamens Nthan 1 m tall and often profusely branched. are attached in radial alignment with the petals; fila- Stems are finely hairy, but may become smooth with ments are oriented vertically, positioning the anthers age. Vegetative stems are perennial, but flowering directly above the central portion of the flower. Ova- stems persist for just a single year. Leaves are mostly ries are three-lobed, superior, and positioned atop 5—10 cm long; leaf shape varies from narrowly to thick glandular disks; the short styles are topped with widely ovate, acuminate to acute at the apex, and cor- three-branched stigmas. Fruits possess a finely rugose date to rounded at the base; leaf margins are finely surface layer that is shed prior to ballistic dehiscence serrate; both leaf surfaces may be finely hairy, espe- of the inner layers; in this fashion the three seeds cially on the veins; vein pattern is pinnate with produced by each fruit are propelled a short distance In the Wild a pair of prominent secondary from the parent plant. -
"National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary."
Intro 1996 National List of Vascular Plant Species That Occur in Wetlands The Fish and Wildlife Service has prepared a National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary (1996 National List). The 1996 National List is a draft revision of the National List of Plant Species That Occur in Wetlands: 1988 National Summary (Reed 1988) (1988 National List). The 1996 National List is provided to encourage additional public review and comments on the draft regional wetland indicator assignments. The 1996 National List reflects a significant amount of new information that has become available since 1988 on the wetland affinity of vascular plants. This new information has resulted from the extensive use of the 1988 National List in the field by individuals involved in wetland and other resource inventories, wetland identification and delineation, and wetland research. Interim Regional Interagency Review Panel (Regional Panel) changes in indicator status as well as additions and deletions to the 1988 National List were documented in Regional supplements. The National List was originally developed as an appendix to the Classification of Wetlands and Deepwater Habitats of the United States (Cowardin et al.1979) to aid in the consistent application of this classification system for wetlands in the field.. The 1996 National List also was developed to aid in determining the presence of hydrophytic vegetation in the Clean Water Act Section 404 wetland regulatory program and in the implementation of the swampbuster provisions of the Food Security Act. While not required by law or regulation, the Fish and Wildlife Service is making the 1996 National List available for review and comment. -
Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi
The University of Southern Mississippi The Aquila Digital Community Honors Theses Honors College Spring 5-2016 Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi Hanna M. Miller University of Southern Mississippi Follow this and additional works at: https://aquila.usm.edu/honors_theses Part of the Biodiversity Commons, and the Botany Commons Recommended Citation Miller, Hanna M., "Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi" (2016). Honors Theses. 389. https://aquila.usm.edu/honors_theses/389 This Honors College Thesis is brought to you for free and open access by the Honors College at The Aquila Digital Community. It has been accepted for inclusion in Honors Theses by an authorized administrator of The Aquila Digital Community. For more information, please contact [email protected]. The University of Southern Mississippi Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi by Hanna Miller A Thesis Submitted to the Honors College of The University of Southern Mississippi in Partial Fulfillment of the Requirement for the Degree of Bachelor of Science in the Department of Biological Sciences May 2016 ii Approved by _________________________________ Mac H. Alford, Ph.D., Thesis Adviser Professor of Biological Sciences _________________________________ Shiao Y. Wang, Ph.D., Chair Department of Biological Sciences _________________________________ Ellen Weinauer, Ph.D., Dean Honors College iii Abstract The North American Coastal Plain contains some of the highest plant diversity in the temperate world. However, most of the region has remained unstudied, resulting in a lack of knowledge about the unique plant communities present there. -
Ecosystem Restoration Guide for Pine Barrens (Drylands)
Ecosystem Management and Restoration Planning Guide: Drylands USDA - Natural Resources Conservation Service, Durham, NH Alan P. Ammann Ph.D., Biologist Dry (Xeric) forest near Keene airport. Note pitch pine in right foreground and little bluestem in opening. NRCS Natural Resources Conservation Service (603) 868-7581 - www.nh.nrcs.usda.gov Ammann, A. P. - DRAFT 03/31/00 1 PURPOSE OF THIS DOCUMENT The purpose of this document is to provide guidance for planning ecosystem management and restoration projects in saline tidal wetlands in New Hampshire. It is intended for professional environmental planners including NRCS field office personnel. It may also be useful as an educational tool for interested laypersons including members of town Conservation Commissions. Non professional uses of this document are cautioned that ecosystem restoration requires professional judgement based on education and experience. GEOGRAPHIC AREA TO WHICH THIS DOCUMENT APPLIES This document is intended for New Hampshire. Knowledgeable persons can apply it to New England. Many of the principles and structure of this document can be adapted to other areas of the United States ECOSYSTEM DESCRIPTION Drylands are those portions of the New Hampshire landscape that typically have low available soil moisture due to their coarse textures soils and position in the landscape. Under natural conditions fire dependent sub-climax communities (Pine Barrens and native grasslands) occur as a patchwork within a matrix of white pine (Pinus strobus L.) and mixed hardwood dry forest matrix. The sub-climax communities arise in the open sunny conditions following fire and are dominated by pitch pine (Pinus rigida Miller), red pine (Pinus resinosa Aiton) and to the north by jack pine (Pinus banksiana Lambert). -
State of New York City's Plants 2018
STATE OF NEW YORK CITY’S PLANTS 2018 Daniel Atha & Brian Boom © 2018 The New York Botanical Garden All rights reserved ISBN 978-0-89327-955-4 Center for Conservation Strategy The New York Botanical Garden 2900 Southern Boulevard Bronx, NY 10458 All photos NYBG staff Citation: Atha, D. and B. Boom. 2018. State of New York City’s Plants 2018. Center for Conservation Strategy. The New York Botanical Garden, Bronx, NY. 132 pp. STATE OF NEW YORK CITY’S PLANTS 2018 4 EXECUTIVE SUMMARY 6 INTRODUCTION 10 DOCUMENTING THE CITY’S PLANTS 10 The Flora of New York City 11 Rare Species 14 Focus on Specific Area 16 Botanical Spectacle: Summer Snow 18 CITIZEN SCIENCE 20 THREATS TO THE CITY’S PLANTS 24 NEW YORK STATE PROHIBITED AND REGULATED INVASIVE SPECIES FOUND IN NEW YORK CITY 26 LOOKING AHEAD 27 CONTRIBUTORS AND ACKNOWLEGMENTS 30 LITERATURE CITED 31 APPENDIX Checklist of the Spontaneous Vascular Plants of New York City 32 Ferns and Fern Allies 35 Gymnosperms 36 Nymphaeales and Magnoliids 37 Monocots 67 Dicots 3 EXECUTIVE SUMMARY This report, State of New York City’s Plants 2018, is the first rankings of rare, threatened, endangered, and extinct species of what is envisioned by the Center for Conservation Strategy known from New York City, and based on this compilation of The New York Botanical Garden as annual updates thirteen percent of the City’s flora is imperiled or extinct in New summarizing the status of the spontaneous plant species of the York City. five boroughs of New York City. This year’s report deals with the City’s vascular plants (ferns and fern allies, gymnosperms, We have begun the process of assessing conservation status and flowering plants), but in the future it is planned to phase in at the local level for all species. -
Winter+Spring
SWinter/SpringE 2020 ASONVolume 49 NumberS 1 SEASONS Winter/Spring 2020 | A Contents A Note from the Executive Director SEASONS BILL CULLINA, The F. Otto Haas Executive Director 1 A Note from the Executive Director Morris Arboretum of the University of Pennsylvania 2 Winter Pruning Techniques ecently, I attended the annual Penn Class Tree Planting during homecoming weekend at the University of Pennsylvania. Thanks to the generosity of Published three times a year as a benefit of 3 What to Prune and When membership. Inquiries concerning back issues, Arboretum board member Bill Hohns and his wife Kathie, this endowed Ornamental Cherries - The Highlight of Spring missing issues, or subscriptions should be addressed 4 Rprogram funds the annual planting and care of a tree on College Green to honor each to the editor. 5 Remembering Jane Korman freshman class. The ceremony was especially meaningful to me as my son, Liam, is in USPS: 349-830. ISSN: 0893-0546 the freshman class this year. The class of 2023 chose the venerable American beech POSTMASTER: Send form 3759 to Newsletter, 6 The Fountain in the Park 100 East Northwestern Avenue, Philadelphia, PA (Fagus grandifolia) from a short list of possibilities. As I was standing next to it, shovel 19118. 7 Restoring the Step Fountain in hand, I started thinking. Trees, like all living things, are mostly carbon; carbon Christine Pape, Graphic Designer/Editor 8 Ever Green Campaign Update that they sequester from the air through photosynthesis. As this grows, from a sapling beech to mature tree, it will remove about 7-8 tons of CO out of the atmosphere and Public Garden Hours: 9 Penn Homecoming Weekend 2019 2 Mon-Fri, 10am-4pm sequester it in its silver trunk and roots. -
HIGH ALLEGHENY PLATEAU ECOREGIONAL PLAN: FIRST ITERATION Conservation Science Support—Northeast and Caribbean
HIGH ALLEGHENY PLATEAU ECOREGIONAL PLAN: FIRST ITERATION Conservation Science Support—Northeast and Caribbean The High Allegheny Plan is a first iteration, a scientific assessment of the ecoregion. As part of the planning process, other aspects of the plan will be developed in future iterations, along with updates to the ecological assessment itself. These include fuller evaluations of threats to the ecoregion, constraints on conservation activities, and implementation strategies. CSS is now developing a standard template for ecoregional plans, which we have applied to the HAL first iteration draft report, distributed in 2002. Some of the HAL results have been edited or updated for this version. Click on the navigation pane to browse the report sections. What is the purpose of the report template? The purpose of creating a standard template for ecoregional plans in the Northeast is twofold: — to compile concise descriptions of methodologies developed and used for ecoregional assessment in the Northeast. These descriptions are meant to meet the needs of planning team members who need authoritative text to include in future plan documents, of science staff who need to respond to questions of methodology, and of program and state directors looking for material for general audience publications. — to create a modular resource whose pieces can be selected, incorporated in various formats, linked to in other documents, and updated easily. How does the template work? Methods are separated from results in this format, and the bulk of our work has gone into the standard methods sections. We have tried to make each methods section stand alone. Every section includes its own citation on the first page. -
Research and Sponsored Programs Records (University of Maine), 1978-2013
The University of Maine DigitalCommons@UMaine Finding Aids Special Collections 2016 Research and Sponsored Programs Records (University of Maine), 1978-2013 Special Collections, Raymond H. Fogler Library, University of Maine Follow this and additional works at: https://digitalcommons.library.umaine.edu/findingaids Part of the History Commons Recommended Citation Special Collections, Raymond H. Fogler Library, University of Maine, "Research and Sponsored Programs Records (University of Maine), 1978-2013" (2016). Finding Aids. Number 317. https://digitalcommons.library.umaine.edu/findingaids/317 This Finding Aid is brought to you for free and open access by the Special Collections at DigitalCommons@UMaine. It has been accepted for inclusion in Finding Aids by an authorized administrator of DigitalCommons@UMaine. For more information, please contact Special Collections, Fogler Library, 207-581-1686 or [email protected]. Research and Sponsored Programs Records (University of Maine) This finding aid was produced using ArchivesSpace on February 25, 2020. Finding aid written in English. Describing Archives: A Content Standard Raymond H. Fogler Library University Archives 5729 Raymond H. Fogler Library University of Maine Orono, ME 04469-5729 URL: http://www.library.umaine.edu/speccoll Research and Sponsored Programs Records (University of Maine) Table of Contents Summary Information .................................................................................................................................... 4 Historical Note .............................................................................................................................................. -
(Lonicera L.) Genties Atstovų Genetinės Įvairovės Ir Filogenetiniai Tyrimai Dnr Ţymenų Metodais
VILNIAUS UNIVERSITETAS Donatas Naugţemys SAUSMEDŢIO (LONICERA L.) GENTIES ATSTOVŲ GENETINĖS ĮVAIROVĖS IR FILOGENETINIAI TYRIMAI DNR ŢYMENŲ METODAIS Daktaro disertacija Biomedicinos mokslai, biologija (01 B) Vilnius, 2011 Disertacija rengta 2006 – 2010 metais Vilniaus universitete. Mokslinis vadovas: prof. dr. Donatas Ţvingila (Vilniaus universitetas, biomedicinos mokslai, biologija – 01 B) Konsultantas: dr. Silva Ţilinskaitė (Vilniaus universitetas, biomedicinos mokslai, biologija – 01 B) 2 TURINYS SANTRUMPOS ..................................................................................................... 5 ĮVADAS ................................................................................................................. 7 I. LITERATŪROS APŢVALGA ......................................................................... 13 1. Sausmedţio genties apţvalga ....................................................................... 13 1.1. Lonicera L. genties sistematikos istorija ir problemos .......................... 15 1.2. Lonicera L. genties kilmė ...................................................................... 21 2. Molekuliniai ţymenys ir augalų filogenetiniai tyrimai ................................ 24 2.1. RAPD metodo taikymas augalų sistematikoje ...................................... 26 2.2. Chloroplastų DNR nekoduojančių specifinių regionų tyrimas sekoskaitos metodu .............................................................................................. 31 2.3. Lonicera L. genties filogenetikos molekuliniai tyrimai -
Carex of New England
Field Guide to Carex of New England Lisa A. Standley A Special Publication of the New England Botanical Club About the Author: Lisa A. Standley is an environmental consultant. She obtained a B.S, and M.S. from Cornell University and Ph.D. from the University of Washington. She has published several articles on the systematics of Carex, particularly Section Phacocystis, and was the author of several section treatments in the Flora of North America. Cover Illustrations: Pictured are Carex pensylvanica and Carex intumescens. Field Guide to Carex of New England Lisa A. Standley Special Publication of the New England Botanical Club Copyright © 2011 Lisa A. Standley Acknowledgements This book is dedicated to Robert Reed, who first urged me to write a user-friendly guide to Carex; to the memory of Melinda F. Denton, my mentor and inspiration; and to Tony Reznicek, for always sharing his expertise. I would like to thank all of the people who helped with this book in so many ways, particularly Karen Searcy and Robert Bertin for their careful editing; Paul Somers, Bruce Sorrie, Alice Schori, Pam Weatherbee, and others who helped search for sedges; Arthur Gilman, Melissa Dow Cullina, and Patricia Swain, who carefully read early drafts of the book; and to Emily Wood, Karen Searcy, and Ray Angelo, who provided access to the herbaria at Harvard University, the University of Massachusetts, and the New England Botanical Club. CONTENTS Introduction .......................................................................................................................1