Eriophorum Chamissonis CA Mey
Total Page:16
File Type:pdf, Size:1020Kb

Load more
Recommended publications
-
Plant List Bristow Prairie & High Divide Trail
*Non-native Bristow Prairie & High Divide Trail Plant List as of 7/12/2016 compiled by Tanya Harvey T24S.R3E.S33;T25S.R3E.S4 westerncascades.com FERNS & ALLIES Pseudotsuga menziesii Ribes lacustre Athyriaceae Tsuga heterophylla Ribes sanguineum Athyrium filix-femina Tsuga mertensiana Ribes viscosissimum Cystopteridaceae Taxaceae Rhamnaceae Cystopteris fragilis Taxus brevifolia Ceanothus velutinus Dennstaedtiaceae TREES & SHRUBS: DICOTS Rosaceae Pteridium aquilinum Adoxaceae Amelanchier alnifolia Dryopteridaceae Sambucus nigra ssp. caerulea Holodiscus discolor Polystichum imbricans (Sambucus mexicana, S. cerulea) Prunus emarginata (Polystichum munitum var. imbricans) Sambucus racemosa Rosa gymnocarpa Polystichum lonchitis Berberidaceae Rubus lasiococcus Polystichum munitum Berberis aquifolium (Mahonia aquifolium) Rubus leucodermis Equisetaceae Berberis nervosa Rubus nivalis Equisetum arvense (Mahonia nervosa) Rubus parviflorus Ophioglossaceae Betulaceae Botrychium simplex Rubus ursinus Alnus viridis ssp. sinuata Sceptridium multifidum (Alnus sinuata) Sorbus scopulina (Botrychium multifidum) Caprifoliaceae Spiraea douglasii Polypodiaceae Lonicera ciliosa Salicaceae Polypodium hesperium Lonicera conjugialis Populus tremuloides Pteridaceae Symphoricarpos albus Salix geyeriana Aspidotis densa Symphoricarpos mollis Salix scouleriana Cheilanthes gracillima (Symphoricarpos hesperius) Salix sitchensis Cryptogramma acrostichoides Celastraceae Salix sp. (Cryptogramma crispa) Paxistima myrsinites Sapindaceae Selaginellaceae (Pachystima myrsinites) -
Distribution of Taraxacum Microspecies Along Soil Property Gradients in Salt and Brackish Meadows on the Polish Baltic Coast
Acta Bot. Croat. 78 (1), 35–45, 2019 CODEN: ABCRA 25 DOI: 10.2478/botcro-2019-0001 ISSN 0365-0588 eISSN 1847-8476 Distribution of Taraxacum microspecies along soil property gradients in salt and brackish meadows on the Polish Baltic coast Beata Bosiacka1*, Helena Więcław1, Paweł Marciniuk2, Marek Podlasiński3 1 Department of Plant Taxonomy and Phytogeography, Faculty of Biology, University of Szczecin, Wąska 13, 71-415 Szczecin, Poland 2 Department of Botany, University of Podlasie, Prusa 12, 08-110 Siedlce, Poland 3 Department of Land Recultivation and Environmental Chemistry, West Pomeranian University of Technology, Słowackiego 14, 71-434 Szczecin, Poland Abstract – The vegetation of protected salt meadows along the Baltic coast is fairly well known; however, dandeli- ons have been so far treated as a collective species. The aim of our study was to examine the microspecies diversity of the genus Taraxacum in Polish salt and brackish coastal meadows and to analyse soil property preferences of the dandelion microspecies identified. In addition, we analysed the relations between soil properties and vegetation patterns in dandelion-supporting coastal meadows (by canonical correspondence analysis). The salt and brackish meadows along the Polish Baltic coast we visited were found to support a total of 27 dandelion microspecies repre- senting 5 sections. Analysis of vegetation patterns showed all the soil parameters (C:N ratio, organic matter con- tent, pH, concentration of Mg, P, K, electrolytic conductivity of the saturated soil extract ECe) to explain 32.07% of the total variance in the species data. The maximum abundance of most dandelion microspecies was associated with the highest soil fertility, moderate pH values and organic matter content, and with the lowest magnesium con- tent and soil salinity. -
Parnassia Fimbriata Var. Hoodiana
Parnassia fimbriata K.D. Koenig var. hoodiana C.L. Hitchc. fringed grass-of-parnassus Saxifragaceae - saxifrage family status: State Threatened, BLM strategic, USFS strategic rank: G5T3 / S1 General Description: Hairless perennial herb from a short, stout rootstock. Flowering stems 1 to several, 1.5-3 (5) dm tall. Leaves all bas al, entire. P etioles (1 ) 3 -1 0 (1 5 ) c m long. Leaf blades (1 .5 ) 2 -4 (5 ) cm broad, mostly kidney-shaped, sometimes heart-shaped. Floral Characteristics: Flowering stems leafless, except for a heart-shaped bract somewhat clasping the stem, mostly 5-15 (20) mm long. Flowers terminal, solitary, erect. C alyx fused with the ovary for about 1 mm, deeply 5-lobed, the lobes oblong-ovate to elliptic-oval, 4-7 mm long, usually 5-7 veined, entire or fringed toward the rounded tip. Petals white, 8-12 mm long, with 5-7 veins, obovate, but clawlike at the base, with numerous long filiform-linear hairlike appendages. Fertile stamens 5, inserted on the calyx alternate with the petals; filaments stout, about equaling the calyx lobes; anthers 2-2.5 mm long. Sterile Illustration by Jeanne R. Janish, stamens opposite the petals, broadly scalelike, thickened, flaired above ©1961 University of Washington the middle, tipped with less than 10 marginal, long, slender, fingerlike Press segments ending in head-shaped, glandular knobs. Fruits: O void capsules, about 1 cm long. Identifiable June to A ugust. Identif ication Tips: P. fimbriata is distinguished from other Parnas s ia species by its petals, which have a distinctive hairlike to comblike marginal fringe at the base. -
Coptis Trifolia Conservation Assessment
CONSERVATION ASSESSMENT for Coptis trifolia (L.) Salisb. Originally issued as Management Recommendations December 1998 Marty Stein Reconfigured-January 2005 Tracy L. Fuentes USDA Forest Service Region 6 and USDI Bureau of Land Management, Oregon and Washington CONSERVATION ASSESSMENT FOR COPTIS TRIFOLIA Table of Contents Page List of Tables ................................................................................................................................. 2 List of Figures ................................................................................................................................ 2 Summary........................................................................................................................................ 4 I. NATURAL HISTORY............................................................................................................. 6 A. Taxonomy and Nomenclature.......................................................................................... 6 B. Species Description ........................................................................................................... 6 1. Morphology ................................................................................................................... 6 2. Reproductive Biology.................................................................................................... 7 3. Ecological Roles ............................................................................................................. 7 C. Range and Sites -
Radial Growth and Ring Formation Process in Clonal Plant Eriophorum Angustifolium on Post-Mined Peatland in the Šumava Mts., Czech Republic
Ann. Bot. Fennici 45: 44–54 ISSN 0003-3847 (print) ISSN 1797-2442 (online) Helsinki 29 February 2008 © Finnish Zoological and Botanical Publishing Board 2008 Radial growth and ring formation process in clonal plant Eriophorum angustifolium on post-mined peatland in the Šumava Mts., Czech Republic Vojtěch Lanta1,2,*, Štěpán Janeček1 & Jiří Doležal1,2 1) Institute of Botany, Academy of Sciences of the Czech Republic, Section of Plant Ecology, Dukelská 135, CZ-379 82 Třeboň, Czech Republic (*e-mail: [email protected]) 2) Faculty of Biological Sciences, University of South Bohemia, Branišovská 31, CZ-370 05 České Budějovice, Czech Republic Received 9 Feb. 2007, revised version received 14 Aug. 2007, accepted 24 Sep. 2007 Lanta, V., Janeček, Š & Doležal, J. 2008: Radial growth and ring formation process in clonal plant Eriophorum angustifolium on post-mined peatland in the Šumava Mts., Czech Republic. — Ann. Bot. Fennici 45: 44–54. Eriophorum angustifolium (Cyperaceae) is a pioneer clonal sedge colonizing bare peat surface of harvested peatlands in central Europe. It forms circular patches of densely aggregated ramets, followed by central die-back and ring formation as circles develop. This study experimentally tested the importance of inter-ramet competition, interfer- ence with litter, soil nutrient depletion, and architectural constraints for radial clonal spread and ring formation process. Effects of fertilization, litter addition and competi- tion of neighbor ramets on growth and survival of tillers transplanted into four distinct zones within individual circle were detected only in the first zone (green band) with high ramet density. This suggested that both above-ground competition for light and below-ground competition for soil nutrients can play an important role in population dynamics of E. -
National List of Vascular Plant Species That Occur in Wetlands 1996
National List of Vascular Plant Species that Occur in Wetlands: 1996 National Summary Indicator by Region and Subregion Scientific Name/ North North Central South Inter- National Subregion Northeast Southeast Central Plains Plains Plains Southwest mountain Northwest California Alaska Caribbean Hawaii Indicator Range Abies amabilis (Dougl. ex Loud.) Dougl. ex Forbes FACU FACU UPL UPL,FACU Abies balsamea (L.) P. Mill. FAC FACW FAC,FACW Abies concolor (Gord. & Glend.) Lindl. ex Hildebr. NI NI NI NI NI UPL UPL Abies fraseri (Pursh) Poir. FACU FACU FACU Abies grandis (Dougl. ex D. Don) Lindl. FACU-* NI FACU-* Abies lasiocarpa (Hook.) Nutt. NI NI FACU+ FACU- FACU FAC UPL UPL,FAC Abies magnifica A. Murr. NI UPL NI FACU UPL,FACU Abildgaardia ovata (Burm. f.) Kral FACW+ FAC+ FAC+,FACW+ Abutilon theophrasti Medik. UPL FACU- FACU- UPL UPL UPL UPL UPL NI NI UPL,FACU- Acacia choriophylla Benth. FAC* FAC* Acacia farnesiana (L.) Willd. FACU NI NI* NI NI FACU Acacia greggii Gray UPL UPL FACU FACU UPL,FACU Acacia macracantha Humb. & Bonpl. ex Willd. NI FAC FAC Acacia minuta ssp. minuta (M.E. Jones) Beauchamp FACU FACU Acaena exigua Gray OBL OBL Acalypha bisetosa Bertol. ex Spreng. FACW FACW Acalypha virginica L. FACU- FACU- FAC- FACU- FACU- FACU* FACU-,FAC- Acalypha virginica var. rhomboidea (Raf.) Cooperrider FACU- FAC- FACU FACU- FACU- FACU* FACU-,FAC- Acanthocereus tetragonus (L.) Humm. FAC* NI NI FAC* Acanthomintha ilicifolia (Gray) Gray FAC* FAC* Acanthus ebracteatus Vahl OBL OBL Acer circinatum Pursh FAC- FAC NI FAC-,FAC Acer glabrum Torr. FAC FAC FAC FACU FACU* FAC FACU FACU*,FAC Acer grandidentatum Nutt. -
Arctic and Boreal Plant Species Decline at Their Southern Range Limits in the Rocky Mountains
Ecology Letters, (2017) 20: 166–174 doi: 10.1111/ele.12718 LETTER Arctic and boreal plant species decline at their southern range limits in the Rocky Mountains Abstract Peter Lesica1,2* and Climate change is predicted to cause a decline in warm-margin plant populations, but this hypoth- Elizabeth E. Crone3 esis has rarely been tested. Understanding which species and habitats are most likely to be affected is critical for adaptive management and conservation. We monitored the density of 46 populations representing 28 species of arctic-alpine or boreal plants at the southern margin of their ranges in the Rocky Mountains of Montana, USA, between 1988 and 2014 and analysed population trends and relationships to phylogeny and habitat. Marginal populations declined overall during the past two decades; however, the mean trend for 18 dicot populations was À5.8% per year, but only À0.4% per year for the 28 populations of monocots and pteridophytes. Declines in the size of peripheral populations did not differ significantly among tundra, fen and forest habitats. Results of our study support predicted effects of climate change and suggest that vulnerability may depend on phylogeny or associated anatomical/physiological attributes. Keywords arctic-alpine plants, boreal plants, climate change, fens, marginal populations, peripheral popula- tions, range margins, Rocky Mountains. Ecology Letters (2017) 20: 166–174 2009; Sexton et al. 2009; Brusca et al. 2013), which suggests INTRODUCTION that in some cases climate does not determine a species’ range. Climate of the earth is changing at an unprecedented rate Nonetheless, most plant ecologists believe that climate is an (Jackson & Overpeck 2000; IPCC 2013) and is predicted to important factor determining geographic range limits. -
Chapter 5: Vegetation of Sphagnum-Dominated Peatlands
CHAPTER 5: VEGETATION OF SPHAGNUM-DOMINATED PEATLANDS As discussed in the previous chapters, peatland ecosystems have unique chemical, physical, and biological properties that have given rise to equally unique plant communities. As indicated in Chapter 1, extensive literature exists on the classification, description, and ecology of peatland ecosystems in Europe, the northeastern United States, Canada, and the Rocky Mountains. In addition to the references cited in Chapter 1, there is some other relatively recent literature on peatlands (Verhoeven 1992; Heinselman 1963, 1970; Chadde et al., 1998). Except for efforts on the classification and ecology of peatlands in British Columbia by the National Wetlands Working Group (1988), the Burns Bog Ecosystem Review (Hebda et al. 2000), and the preliminary classification of native, low elevation, freshwater vegetation in western Washington (Kunze 1994), scant information exists on peatlands within the more temperate lowland or maritime climates of the Pacific Northwest (Oregon, Washington, and British Columbia). 5.1 Introduction There are a number of classification schemes and many different peatland types, but most use vegetation in addition to hydrology, chemistry and topological characteristics to differentiate among peatlands. The subject of this report are acidic peatlands that support acidophilic (acid-loving) and xerophytic vegetation, such as Sphagnum mosses and ericaceous shrubs. Ecosystems in Washington state appear to represent a mosaic of vegetation communities at various stages of succession and are herein referred to collectively as Sphagnum-dominated peatlands. Although there has been some recognition of the unique ecological and societal values of peatlands in Washington, a statewide classification scheme has not been formally adopted or widely recognized in the scientific community. -
WETLAND PLANTS – Full Species List (English) RECORDING FORM
WETLAND PLANTS – full species list (English) RECORDING FORM Surveyor Name(s) Pond name Date e.g. John Smith (if known) Square: 4 fig grid reference Pond: 8 fig grid ref e.g. SP1243 (see your map) e.g. SP 1235 4325 (see your map) METHOD: wetland plants (full species list) survey Survey a single Focal Pond in each 1km square Aim: To assess pond quality and conservation value using plants, by recording all wetland plant species present within the pond’s outer boundary. How: Identify the outer boundary of the pond. This is the ‘line’ marking the pond’s highest yearly water levels (usually in early spring). It will probably not be the current water level of the pond, but should be evident from the extent of wetland vegetation (for example a ring of rushes growing at the pond’s outer edge), or other clues such as water-line marks on tree trunks or stones. Within the outer boundary, search all the dry and shallow areas of the pond that are accessible. Survey deeper areas with a net or grapnel hook. Record wetland plants found by crossing through the names on this sheet. You don’t need to record terrestrial species. For each species record its approximate abundance as a percentage of the pond’s surface area. Where few plants are present, record as ‘<1%’. If you are not completely confident in your species identification put’?’ by the species name. If you are really unsure put ‘??’. After your survey please enter the results online: www.freshwaterhabitats.org.uk/projects/waternet/ Aquatic plants (submerged-leaved species) Stonewort, Bristly (Chara hispida) Bistort, Amphibious (Persicaria amphibia) Arrowhead (Sagittaria sagittifolia) Stonewort, Clustered (Tolypella glomerata) Crystalwort, Channelled (Riccia canaliculata) Arrowhead, Canadian (Sagittaria rigida) Stonewort, Common (Chara vulgaris) Crystalwort, Lizard (Riccia bifurca) Arrowhead, Narrow-leaved (Sagittaria subulata) Stonewort, Convergent (Chara connivens) Duckweed , non-native sp. -
Evolution in Sedges (Carex, Cyperaceae)
Evolution in sedges (Carex, Cyperaceae) A. A. REZNICEK University of Michigan Herbarium, North University Building, Ann Arbor, MI 48/09, U.S.A. Received January 2, 1990 REZNICEK,A. A. 1990. Evolution in sedges (Carex, Cyperaceae). Can. J. Bot. 68: 1409-1432. Carex is the largest and most widespread genus of Cyperaceae, but evolutionary relationships within it are poorly under- stood. Subgenus Primocarex was generally thought to be artificial and derived from diverse multispicate species. Relation- ships of rachilla-bearing species of subgenus Primocarex, however, were disputed, with some authors suggesting derivation from other genera, and others believing them to be primitive. Subgenus Indocarex, with compounded inflorescence units, was thought to be primitive, with subgenera Carex and Vignea reduced and derived. However, occurrence of rachillas is not confined to a few unispicate species, as previously thought, but is widespread. The often suggested connection between Uncinia and unispicate Carex is shown, based on rachilla morphology, to be founded on incorrect interpretation OF homology. Uncinia kingii, the alleged connecting link, is, in fact, a Carex. Unispicate Carex without close multispicate relatives probably originated from independent, ancient reductions of primitive, rachilla-bearing, multispicate Carex. The highly compounded inflorescences occumng in subgenus Vignea are hypothesized to represent a primitive state in Carex, and the more specialized inflorescences in subgenus Carex derived from inflorescences of this type. The relationships of subgenus Indocurex, with its unique perigynium-like inflorescence prophylls, remain unclear. REZNICEK,A. A. 1990. Evolution in sedges (Carex, Cyperaceae). Can. J. Bot. 68 : 1409-1432. Le Carex est le genre le plus irilportant et le plus rCpandu des Cyperaceae, mais les affinites Cvolutives a I'intCrieur de ce genre sont ma1 connues. -
Rare Plant Survey of San Juan Public Lands, Colorado
Rare Plant Survey of San Juan Public Lands, Colorado 2005 Prepared by Colorado Natural Heritage Program 254 General Services Building Colorado State University Fort Collins CO 80523 Rare Plant Survey of San Juan Public Lands, Colorado 2005 Prepared by Peggy Lyon and Julia Hanson Colorado Natural Heritage Program 254 General Services Building Colorado State University Fort Collins CO 80523 December 2005 Cover: Imperiled (G1 and G2) plants of the San Juan Public Lands, top left to bottom right: Lesquerella pruinosa, Draba graminea, Cryptantha gypsophila, Machaeranthera coloradoensis, Astragalus naturitensis, Physaria pulvinata, Ipomopsis polyantha, Townsendia glabella, Townsendia rothrockii. Executive Summary This survey was a continuation of several years of rare plant survey on San Juan Public Lands. Funding for the project was provided by San Juan National Forest and the San Juan Resource Area of the Bureau of Land Management. Previous rare plant surveys on San Juan Public Lands by CNHP were conducted in conjunction with county wide surveys of La Plata, Archuleta, San Juan and San Miguel counties, with partial funding from Great Outdoors Colorado (GOCO); and in 2004, public lands only in Dolores and Montezuma counties, funded entirely by the San Juan Public Lands. Funding for 2005 was again provided by San Juan Public Lands. The primary emphases for field work in 2005 were: 1. revisit and update information on rare plant occurrences of agency sensitive species in the Colorado Natural Heritage Program (CNHP) database that were last observed prior to 2000, in order to have the most current information available for informing the revision of the Resource Management Plan for the San Juan Public Lands (BLM and San Juan National Forest); 2. -
The Vascular Flora of Rarău Massif (Eastern Carpathians, Romania). Note Ii
Memoirs of the Scientific Sections of the Romanian Academy Tome XXXVI, 2013 BIOLOGY THE VASCULAR FLORA OF RARĂU MASSIF (EASTERN CARPATHIANS, ROMANIA). NOTE II ADRIAN OPREA1 and CULIŢĂ SÎRBU2 1 “Anastasie Fătu” Botanical Garden, Str. Dumbrava Roşie, nr. 7-9, 700522–Iaşi, Romania 2 University of Agricultural Sciences and Veterinary Medicine Iaşi, Faculty of Agriculture, Str. Mihail Sadoveanu, nr. 3, 700490–Iaşi, Romania Corresponding author: [email protected] This second part of the paper about the vascular flora of Rarău Massif listed approximately half of the whole number of the species registered by the authors in their field trips or already included in literature on the same area. Other taxa have been added to the initial list of plants, so that, the total number of taxa registered by the authors in Rarău Massif amount to 1443 taxa (1133 species and 310 subspecies, varieties and forms). There was signaled out the alien taxa on the surveyed area (18 species) and those dubious presence of some taxa for the same area (17 species). Also, there were listed all the vascular plants, protected by various laws or regulations, both internal or international, existing in Rarău (i.e. 189 taxa). Finally, there has been assessed the degree of wild flora conservation, using several indicators introduced in literature by Nowak, as they are: conservation indicator (C), threat conservation indicator) (CK), sozophytisation indicator (W), and conservation effectiveness indicator (E). Key words: Vascular flora, Rarău Massif, Romania, conservation indicators. 1. INTRODUCTION A comprehensive analysis of Rarău flora, in terms of plant diversity, taxonomic structure, biological, ecological and phytogeographic characteristics, as well as in terms of the richness in endemics, relict or threatened plant species was published in our previous note (see Oprea & Sîrbu 2012).