Ferns of the National Forests in Alaska
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"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. -
California's Native Ferns
CALIFORNIA’S NATIVE FERNS A survey of our most common ferns and fern relatives Native ferns come in many sizes and live in many habitats • Besides living in shady woodlands and forests, ferns occur in ponds, by streams, in vernal pools, in rock outcrops, and even in desert mountains • Ferns are identified by producing fiddleheads, the new coiled up fronds, in spring, and • Spring from underground stems called rhizomes, and • Produce spores on the backside of fronds in spore sacs, arranged in clusters called sori (singular sorus) Although ferns belong to families just like other plants, the families are often difficult to identify • Families include the brake-fern family (Pteridaceae), the polypody family (Polypodiaceae), the wood fern family (Dryopteridaceae), the blechnum fern family (Blechnaceae), and several others • We’ll study ferns according to their habitat, starting with species that live in shaded places, then moving on to rock ferns, and finally water ferns Ferns from moist shade such as redwood forests are sometimes evergreen, but also often winter dormant. Here you see the evergreen sword fern Polystichum munitum Note that sword fern has once-divided fronds. Other features include swordlike pinnae and round sori Sword fern forms a handsome coarse ground cover under redwoods and other coastal conifers A sword fern relative, Dudley’s shield fern (Polystichum dudleyi) differs by having twice-divided pinnae. Details of the sori are similar to sword fern Deer fern, Blechnum spicant, is a smaller fern than sword fern, living in constantly moist habitats Deer fern is identified by having separate and different looking sterile fronds and fertile fronds as seen in the previous image. -
Biological Evaluation for US Trunk Highway 2 Passing Lane and Turn Lane Improvements
Draft Biological Evaluation for US Trunk Highway 2 Passing Lane and Turn Lane Improvements Prepared by: Minnesota Department of Transportation Prepared for: US Forest Service, Chippewa National Forest Minnesota Department of Natural Resources May 2014 US Highwy 2 Passing Lane and Turn Lane Improvements Biological Evaluation This Biological Evaluation was prepared pursuant to the National Environmental Policy Act, National Forest Management Act, and other applicable laws and regulations. For additional information, please contact the team leader for the US Trunk Highway 2 Passing Lane and Turn Lane Improvements Project. Ms. Christine Brown Chippewa National Forest Address: 200 Ash Avenue NW Cass Lake, MN 56633 Phone: (218) 335-8600 TTY: (218) 335-8632 FAX: (218)335-8637 Prepared by: ______________________________________ _______________ Antony Randazzo, HDR Engineering, Inc. Date Reviewed by: ______________________________________ _______________ Kirk W. Larson, U.S. Forest Service Date Chippewa National Forest Reviewed by: ______________________________________ _______________ Cory Mlodik, U.S. Forest Service Date Chippewa National Forest May 2014 Signature Page Page i US Highwy 2 Passing Lane and Turn Lane Improvements Biological Evaluation Table of Contents 1.0 Introduction ............................................................................................................................ 1-1 1.1 Purpose of this Report .............................................................................................................................. -
<I>Equisetum Giganteum</I>
Florida International University FIU Digital Commons FIU Electronic Theses and Dissertations University Graduate School 3-24-2009 Ecophysiology and Biomechanics of Equisetum Giganteum in South America Chad Eric Husby Florida International University, [email protected] DOI: 10.25148/etd.FI10022522 Follow this and additional works at: https://digitalcommons.fiu.edu/etd Recommended Citation Husby, Chad Eric, "Ecophysiology and Biomechanics of Equisetum Giganteum in South America" (2009). FIU Electronic Theses and Dissertations. 200. https://digitalcommons.fiu.edu/etd/200 This work is brought to you for free and open access by the University Graduate School at FIU Digital Commons. It has been accepted for inclusion in FIU Electronic Theses and Dissertations by an authorized administrator of FIU Digital Commons. For more information, please contact [email protected]. FLORIDA INTERNATIONAL UNIVERSITY Miami, Florida ECOPHYSIOLOGY AND BIOMECHANICS OF EQUISETUM GIGANTEUM IN SOUTH AMERICA A dissertation submitted in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY in BIOLOGY by Chad Eric Husby 2009 To: Dean Kenneth Furton choose the name of dean of your college/school College of Arts and Sciences choose the name of your college/school This dissertation, written by Chad Eric Husby, and entitled Ecophysiology and Biomechanics of Equisetum Giganteum in South America, having been approved in respect to style and intellectual content, is referred to you for judgment. We have read this dissertation and recommend that it be approved. _______________________________________ Bradley C. Bennett _______________________________________ Jack B. Fisher _______________________________________ David W. Lee _______________________________________ Leonel Da Silveira Lobo O'Reilly Sternberg _______________________________________ Steven F. Oberbauer, Major Professor Date of Defense: March 24, 2009 The dissertation of Chad Eric Husby is approved. -
Equisetaceae – Horsetail Family
EQUISETACEAE – HORSETAIL FAMILY Plant: Stem: jointed, with nodes Root: Leaves: small, whorled, reduced and fused into sheaths with free tips (usually termed teeth) Flowers: no true flowers; spores (all alike) from sporphylls on sporangia located on cones (strobilus), spores usually green except in hybrids; male and female gametophytes green, male smaller than female Fruit: spores Other: worldwide; Division Equisetophyta, Horsetail Group Genera: 1 genus – Equisetum (horsetails or scouring rush), 15+ species WARNING – family descriptions are only a layman’s guide and should not be used as definitive EQUISETACEAE – HORSETAIL FAMILY Field Horsetail; Equisetum arvense L. [Common] Scouring Rush Horsetail; Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Field Horsetail USDA Equisetum arvense L. Equisetaceae (Horsetail Family) Oak Openings Metropark, Lucas County, Ohio Notes: Dimorphic (fertile and vegetative stems); fertile stems non-green, usually brownish, lacking stomata (pores), non-branching, shorter than veg. stems, sheath teeth dark, usually 14 or less, dies back after spores released; vegetative stems hollow and green, branched in whorls, branches solid with 3-4 ridges; spring [V Max Brown, 2008] [Common] Scouring Rush USDA Horsetail Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Equisetaceae (Horsetail Family) Alley Springs, Shannon County, Missouri Notes: medium to tall plant, up to 220 cm, unbranched stem (or with a few scattered branches), usually persists more than one year (perennial), with 14 to 50 ridges, stomatal lines single, often rough to the touch; sheaths dark at most nodes (often 2 dark bands separated by a white band), 14 or more teeth; apex of cone fairly sharp or pointed; spores green and spherical; often found on banks of streams, ponds, and margins of lakes as well as along ditches, roadsides, etc.; spring to summer [V Max Brown, 2008]. -
New Combinations in Struthiopteris Spicant for the European Flora
Phytotaxa 302 (2): 198–200 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2017 Magnolia Press Correspondence ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.302.2.11 New combinations in Struthiopteris spicant for the European flora PAWEL WASOWICZ1*, JOSE MARIA GABRIEL Y GALAN2 & RUBEN PINO PEREZ3 1 Icelandic Institute of Natural History, Borgir vid Nordurslod, 600 Akureyri, Iceland. e-mail: [email protected] 2 Plant Sciences (Botany) Department, Faculty of Biology, Universidad Complutense. Avda. Jose Antonio Nováis, 12. 28040 Madrid, Spain. e-mail: [email protected] 3 Plant Science and Soil Science Department, Faculty of Science, Universidad de Vigo, Lagoas-Marcosende s/n, 36310 Vigo, Ponteve- dra, Spain. e-mail: [email protected] *corresponding author Delimitation of genera in Blechnaceae Newman (1844: 8), a subcosmopolitan fern family with ca. 250 species, has remained uncertain for a long time. During the last decade, evidence has been accumulating about the polyphyletism within Blechnum Linnaeus (1753: 1077) (e.g. Shepherd et al. 2007, Rothfels et al. 2012, Gabriel y Galán et al. 2013, Perrie et al. 2014). Recent molecular studies (Gasper et al. 2016a) lead to an updated classification attempting to put morphological characters into a natural, phylogenetic relation (Gasper et al. 2016b). Because of these changes, the species most people associate with the genus Blechnum, B. spicant (Linnaeus 1753: 1066) Roth (1794: 56), is now treated under Struthiopteris Scopoli (1754: 25). Struthiopteris spicant (L.) F.W.Weiss (1770: 287), a widely distributed plant in the Northern Hemisphere, is characterized by having strongly dimorphic fronds (Lawalrée 1964), but it shows certain morphological variability that has led to the recognition of several forms, which have been taxonomically treated in several ways, the varietal rank being the currently accepted. -
Sobre Los Equisetum × Trachyodon Y Equisetum Variegatum De La Val D´Aiguamòg (Valle De Arán)
Flora Montiberica 62: 37-42 (I-2016). ISSN: 1138-5952, edic. digital: 1988-799X SOBRE LOS EQUISETUM × TRACHYODON Y EQUISETUM VARIEGATUM DE LA VAL D´AIGUAMÒG (VALLE DE ARÁN) Juan A. ALEJANDRE SÁENZ1, María Josefa ESCALANTE RUIZ1 2 & José Vicente FERRÁNDEZ PALACIO 1C/ Txalaparta, 3, 1º izda. 01006-VITORIA 2C/ Segura, 73. Monzón. 22400-HUESCA RESUMEN: Se aportan testimonios de herbario que contribuyen a con- firmar la presencia actual de Equisetum variegatum Schleich. ex F. Weber & D. Mohr y de una población clonal de Equisetum × trachyodon A. Braun en la zo- na media-alta de la Val d´Aiguamòg (Valle de Arán, Pirineo catalán). Palabras clave: Flora, Equisetum, Pirineo catalán, España. ABSTRACT: Some voucher specimens which contribute to confirm the current presence of Equisetum variegatum Schleich. ex F. Weber & D. Mohr and a clonal population of Equisetum × trachyodon A. Braun in the middle- upper zone of Val d´Aiguamòg (Valle de Arán, Lérida, N Spain) are provided. Keywords: Flora, Equisetum, Catalan Pyrenees, Spain. INTRODUCCIÓN ros en los que observar el contenido esporangial –elemento probatorio de pri- Según lo que se afirma en AYME- mera magnitud en el género Equisetum–. RICH & SÁEZ (2013: 181), los datos com- En una venturosa excursión a esa zona probados con los que se cuenta hasta el que nosotros hicimos el 11 de julio de presente sobre la presencia actual de 2011, con la intención de comparar nues- Equisetum variegatum A. Braun y de tras recolecciones de Equisetum, princi- E. × trachyodon Schleich., en la Val palmente del E. × trachyodon, proce- d´Aiguamòg no llegan a despejar algu- dentes del macizo del Castro Valnera nas dudas sobre la existencia del prime- (Cordillera Cantábrica entre Burgos y ro de ellos en esa zona ni totalmente Cantabria), tuvimos la fortuna de locali- sobre la identidad de los testimonios que zar una población dispersa de E. -
Conservation Assessment for Braun's Holly Fern (Polystichum Braunii)
Conservation Assessment for Braun’s Holly Fern (Polystichum braunii) photo credit: Eric J. Epstein USDA Forest Service, Eastern Region March 1, 2003 Prepared by Marjory Brzeskiewicz and Douglas Fields This Conservation Assessment was prepared to compile the published and unpublished information on Polystichum braunii. It does not represent a management decision by the U.S. Forest Service. Though the best scientific information available was used and subject experts were consulted, it is expected that new information will arise. In the spirit of continuous learning and adaptive 2 Conservation Assessment for Braun’s Holly Fern (Polystichum braunii) management, if you have information that will assist in conserving this species, please contact the Eastern Region of the Forest Service – Threatened and Endangered Species Program at 310 Wisconsin Avenue Milwaukee, Wisconsin 53202. 3 Conservation Assessment for Braun’s Holly Fern (Polystichum braunii) Table Of Contents EXECUTIVE SUMMARY............................................................................. 5 INTRODUCTION.......................................................................................... 5 NOMENCLATURE AND TAXONOMY:..................................................... 6 SPECIES DESCRIPTION ............................................................................ 7 LIFE HISTORY............................................................................................. 8 GEOGRAPHICAL DISTRIBUTION............................................................ 9 HABITAT -
Native Plant List, Pdf Format
Appendix A: City of Bellingham Native Plant List December 2020 The City of Bellingham Native Plant List (Figure 1) includes plant species that are native to Bellingham watersheds (Figure 2). The native plant list applies to all habitat types, including riparian, upland, and wetland areas. The list was developed using specimen records from the Consortium of Pacific Northwest Herbaria and Bellingham plant checklists curated by Don Knoke, a volunteer at the University of Washington Herbarium. To improve plant establishment and protect the genetic resources of our local plant populations, the City recommends using native plants that were grown from seeds or cuttings collected from the Puget Trough Ecoregion (Figure 3). Obtaining native plants grown from material collected from the Puget Trough Ecoregion will help ensure the plants are adapted to the unique environmental conditions of Bellingham watersheds and are genetically similar to our local plant populations. A more thorough discussion of the rational and selection process is provided in the City of Bellingham Public Works Department Native Plant Materials Selection Guidelines, December 2020. Figure 1. City of Bellingham Native Plant List Ferns Common Name Scientific Name Family Bracken fern Pteridium aquilinum var. pubescens Dennstaedtiaceae Bristle-like quillwort Isoetes tenella Isoetaceae Common horsetail Equisetum arvense Equisetaceae Deer fern Struthiopteris spicant (Blechnum spicant) Blechnaceae Dream fern Aspidotis densa Pteridaceae Giant horsetail Equisetum telmateia ssp. braunii -
The Fern Family Blechnaceae: Old and New
ANDRÉ LUÍS DE GASPER THE FERN FAMILY BLECHNACEAE: OLD AND NEW GENERA RE-EVALUATED, USING MOLECULAR DATA Tese apresentada ao Programa de Pós-Graduação em Biologia Vegetal do Departamento de Botânica do Instituto de Ciências Biológicas da Universidade Federal de Minas Gerais, como requisito parcial à obtenção do título de Doutor em Biologia Vegetal. Área de Concentração Taxonomia vegetal BELO HORIZONTE – MG 2016 ANDRÉ LUÍS DE GASPER THE FERN FAMILY BLECHNACEAE: OLD AND NEW GENERA RE-EVALUATED, USING MOLECULAR DATA Tese apresentada ao Programa de Pós-Graduação em Biologia Vegetal do Departamento de Botânica do Instituto de Ciências Biológicas da Universidade Federal de Minas Gerais, como requisito parcial à obtenção do título de Doutor em Biologia Vegetal. Área de Concentração Taxonomia Vegetal Orientador: Prof. Dr. Alexandre Salino Universidade Federal de Minas Gerais Coorientador: Prof. Dr. Vinícius Antonio de Oliveira Dittrich Universidade Federal de Juiz de Fora BELO HORIZONTE – MG 2016 Gasper, André Luís. 043 Thefern family blechnaceae : old and new genera re- evaluated, using molecular data [manuscrito] / André Luís Gasper. – 2016. 160 f. : il. ; 29,5 cm. Orientador: Alexandre Salino. Co-orientador: Vinícius Antonio de Oliveira Dittrich. Tese (doutorado) – Universidade Federal de Minas Gerais, Departamento de Botânica. 1. Filogenia - Teses. 2. Samambaia – Teses. 3. RbcL. 4. Rps4. 5. Trnl. 5. TrnF. 6. Biologia vegetal - Teses. I. Salino, Alexandre. II. Dittrich, Vinícius Antônio de Oliveira. III. Universidade Federal de Minas Gerais. Departamento de Botânica. IV. Título. À Sabrina, meus pais e a vida, que não se contém! À Lucia Sevegnani, que não pode ver esta obra concluída, mas que sempre foi motivo de inspiração. -
The Origin of Alternation of Generations in Land Plants
Theoriginof alternation of generations inlandplants: afocuson matrotrophy andhexose transport Linda K.E.Graham and LeeW .Wilcox Department of Botany,University of Wisconsin, 430Lincoln Drive, Madison,WI 53706, USA (lkgraham@facsta¡.wisc .edu ) Alifehistory involving alternation of two developmentally associated, multicellular generations (sporophyteand gametophyte) is anautapomorphy of embryophytes (bryophytes + vascularplants) . Microfossil dataindicate that Mid ^Late Ordovicianland plants possessed such alifecycle, and that the originof alternationof generationspreceded this date.Molecular phylogenetic data unambiguously relate charophyceangreen algae to the ancestryof monophyletic embryophytes, and identify bryophytes as early-divergentland plants. Comparison of reproduction in charophyceans and bryophytes suggests that the followingstages occurredduring evolutionary origin of embryophytic alternation of generations: (i) originof oogamy;(ii) retention ofeggsand zygotes on the parentalthallus; (iii) originof matrotrophy (regulatedtransfer ofnutritional and morphogenetic solutes fromparental cells tothe nextgeneration); (iv)origin of a multicellularsporophyte generation ;and(v) origin of non-£ agellate, walled spores. Oogamy,egg/zygoteretention andmatrotrophy characterize at least some moderncharophyceans, and arepostulated to represent pre-adaptativefeatures inherited byembryophytes from ancestral charophyceans.Matrotrophy is hypothesizedto have preceded originof the multicellularsporophytes of plants,and to represent acritical innovation.Molecular -
Botrychium (Moonwort) Rare Plant Surveys for Polymet Project July 2004
Botrychium Survey – Johnson-Groh – p. 1 Barr Engineering – Polymet Project Botrychium (Moonwort) Rare Plant Surveys for Polymet Project July 2004 CINDY JOHNSON-GROH, PH.D. Biology Department Gustavus Adolphus College 800 W. College Ave. St. Peter, MN 56082 [email protected] 507-933-7043 September 2004 Overview This summarizes the results of Botrychium surveys conducted for Barr Engineering for the Polymet Mining Project. This work was conducted in July 2004 on lands within the Superior National Forest in St. Louis County, Minnesota that are managed by either the U.S Department of Agriculture - Forest Service or the Minnesota Department of Natural Resources (MDNR). Botrychium Survey – Johnson-Groh – p. 2 Barr Engineering – Polymet Project INTRODUCTION The purpose of the Polymet Botrychium survey was to search specified areas for the presence of rare Botrychium. All localities were documented including species and population size. The survey was conducted in St. Louis County in the area east of Hoyt Lakes. Forest cover includes jack pine (Pinus banksiana), aspen (Populus tremuloides), balsam fir (Abies balsamea), paper birch (Betula papyrifera) and black spruce (Picea mariana). These stands are bisected by forest logging roads (FS Road 108 and FS Road 108), Dunka Road, a railroad and a power-line-right of way. The genus Botrychium (moonworts) is among the rarest of fern genera. These small diminutive plants are found in a variety of habitats ranging from native prairies to rich northern hardwoods to calcareous fens to sandy beaches. Several of the species in this genus are listed as endangered and have very limited distributions. Three species are officially listed as endangered in Minnesota (B.