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Tree Mycorrhizal Type Predicts Within‐Site Variability in the Storage And
Received: 6 December 2017 | Accepted: 8 February 2018 DOI: 10.1111/gcb.14132 PRIMARY RESEARCH ARTICLE Tree mycorrhizal type predicts within-site variability in the storage and distribution of soil organic matter Matthew E. Craig1 | Benjamin L. Turner2 | Chao Liang3 | Keith Clay1 | Daniel J. Johnson4 | Richard P. Phillips1 1Department of Biology, Indiana University, Bloomington, IN, USA Abstract 2Smithsonian Tropical Research Institute, Forest soils store large amounts of carbon (C) and nitrogen (N), yet how predicted Balboa, Ancon, Panama shifts in forest composition will impact long-term C and N persistence remains 3Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, poorly understood. A recent hypothesis predicts that soils under trees associated Chinese Academy of Sciences, Shenyang, with arbuscular mycorrhizas (AM) store less C than soils dominated by trees associ- China ated with ectomycorrhizas (ECM), due to slower decomposition in ECM-dominated 4Los Alamos National Laboratory, Los Alamos, NM, USA forests. However, an incipient hypothesis predicts that systems with rapid decom- position—e.g. most AM-dominated forests—enhance soil organic matter (SOM) sta- Correspondence Matthew E. Craig, Department of Biology, bilization by accelerating the production of microbial residues. To address these Indiana University, Bloomington, IN, USA. contrasting predictions, we quantified soil C and N to 1 m depth across gradients of Email: [email protected] ECM-dominance in three temperate forests. By focusing on sites where AM- and Funding information ECM-plants co-occur, our analysis controls for climatic factors that covary with myc- Biological and Environmental Research, Grant/Award Number: DE-SC0016188; orrhizal dominance across broad scales. -
Cockspur Hawthorn Grows from Southern Quebec, and Ontario to Northern Louisiana, Alabama and Northwestern Georgia, and West to Kansas
Plant Guide COCKSPUR Status Please consult the PLANTS Web site and your State HAWTHORN Department of Natural Resources for this plant’s current status, such as, state noxious status, and Crataegus crus-galli L. wetland indicator values. Plant Symbol = CRCR2 Description Contributed By: USDA NRCS National Plant Data General: It is a small tree that grows twenty to thirty Center feet high, twenty to thirty-five feet wide; with wide- spreading, horizontal, thorny branches. Leaves are broadest above or near the middle, thick, leathery, shiny dark green above, usually not lobed, and smooth. Flowers ranging from white to red are produced in clusters. Fruits are broadest above the middle or rounded, dull red or green. Distribution: Cockspur hawthorn grows from southern Quebec, and Ontario to northern Louisiana, Alabama and northwestern Georgia, and west to Kansas. Adaptation Although Cockspur hawthorn generally requires no special soil requirements, it prefers a moist, well- drained, slightly acid soils, and full sunlight. It is adaptable to poor soils; various soil pHs, compacted soils, drought, heat and winter salt spray. Adapted to USDA Hardiness Zone 4. Establishment Propagation from Seed or Grafting: Cockspur hawthorn can be propagated by seeds or by stem Native Trees of Texas Department of Horticulture cuttings grafted onto seedling rootstock. Propagation Texas A&M University using seeds requires acid scarification for two to Uses three hours followed by three months warm Erosion Control: Because it tolerates a wide variety stratification and another three months prechilling. of sites, it can be planted to stabilize banks, for Seeds are planted in drill rows eight to twelve inches shelterbelts, and for erosion control. -
"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. -
Erigenia : Journal of the Southern Illinois Native Plant Society
ERIGENIA THE LIBRARY OF THE DEC IS ba* Number 13 UNIVERSITY OF ILLINOIS June 1994 ^:^;-:A-i.,-CS..;.iF/uGN SURVEY Conference Proceedings 26-27 September 1992 Journal of the Eastern Illinois University Illinois Native Plant Society Charleston Erigenia Number 13, June 1994 Editor: Elizabeth L. Shimp, U.S.D.A. Forest Service, Shawnee National Forest, 901 S. Commercial St., Harrisburg, IL 62946 Copy Editor: Floyd A. Swink, The Morton Arboretum, Lisle, IL 60532 Publications Committee: John E. Ebinger, Botany Department, Eastern Illinois University, Charleston, IL 61920 Ken Konsis, Forest Glen Preserve, R.R. 1 Box 495 A, Westville, IL 61883 Kenneth R. Robertson, Illinois Natural History Survey, 607 E. Peabody Dr., Champaign, IL 61820 Lawrence R. Stritch, U.S.D.A. Forest Service, Shawnee National Forest, 901 S. Commercial Su, Harrisburg, IL 62946 Cover Design: Christopher J. Whelan, The Morton Arboretum, Lisle, IL 60532 Cover Illustration: Jean Eglinton, 2202 Hazel Dell Rd., Springfield, IL 62703 Erigenia Artist: Nancy Hart-Stieber, The Morton Arboretum, Lisle, IL 60532 Executive Committee of the Society - April 1992 to May 1993 President: Kenneth R. Robertson, Illinois Natural History Survey, 607 E. Peabody Dr., Champaign, IL 61820 President-Elect: J. William Hammel, Illinois Environmental Protection Agency, Springfield, IL 62701 Past President: Jon J. Duerr, Kane County Forest Preserve District, 719 Batavia Ave., Geneva, IL 60134 Treasurer: Mary Susan Moulder, 918 W. Woodlawn, Danville, IL 61832 Recording Secretary: Russell R. Kirt, College of DuPage, Glen EUyn, IL 60137 Corresponding Secretary: John E. Schwegman, Illinois Department of Conservation, Springfield, IL 62701 Membership: Lorna J. Konsis, Forest Glen Preserve, R.R. -
Ecophysiology and Genetic Diversity of Hard Maples Indigenous to Eastern North America Rolston St Hilaire Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1998 Ecophysiology and genetic diversity of hard maples indigenous to eastern North America Rolston St Hilaire Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons Recommended Citation Hilaire, Rolston St, "Ecophysiology and genetic diversity of hard maples indigenous to eastern North America " (1998). Retrospective Theses and Dissertations. 11810. https://lib.dr.iastate.edu/rtd/11810 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UME films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter fece, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the qualily of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UME a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps. -
TREES Available to Request in the Friends of Metro Parks Commemorative Tree & Bench Program
TREES available to request in the Friends of Metro Parks Commemorative Tree & Bench Program Scientific name Common name Scientific name Common name Abies balsamaea Fir, Balsam Larix laricina Larch, Tamarack Abies concolor Fir, White Lindera benzoin Spicebush Acer negundo Maple, Box Elder Liquidamber styraciflua Sweetgum Acer rubrum Maple, Red Liriodendron tulipfera Tulip Poplar Acer saccharinum Maple, Silver Maclura pomifera Osage Orange Acer saccharum Maple, Sugar Magnolia acuminata Cucumber magnolia Aesculus glabra Buckeye, Ohio Nyssa sylvatica Blackgum Aesculus octandra Buckeye, Yellow Ostrya viginiana Ironwood Alnus glutinosa Alder, Common Oxydendron arboream Sourwood Alnus rugosa Alder, Speckled Parthenosisis quinquefolia Virginia Creeper Amelanchier arborea Serviceberry, Shadblow Picea abies Spruce, Norway Amelanchier canadensis Serviceberry, Downy Picea glauca Spruce, White Amelanchier laevis Serviceberry Allegheny Picea mariana Spruce, Black Amopha frutocosa Indigo, False Picea pungens Spruce, Colorado Aralia spinosa Devils-walkingstick Picea rubens Spruce, Red Aronia arbutifolia Chokeberry, Red Pinus nigra Pine, Austrian Aronia melancarpa Chokeberry, Black Pinus resinosa Pine, Red Asimina triloba Pawpaw Pinus rigida Pine, Pitch Betula lenta Birch, Yellow Pinus strobus Pine, White Betula lutea Birch, Sweet Pinus sylvestris Pine, Scots Betula nigra Birch, River Pinus virginiana Pine, Virginia Buddeia davidii Butterfly Bush Platanus acerifolia Sycamore, London Plane Campsis radicans Trumpet Creeper Platanus occidentalis Sycamore, -
Number 35 July-September
THE BULB NEWSLETTER Number 35 July-September 2001 Amana lives, long live Among! ln the Kew Scientist, Issue 19 (April 2001), Kew's Dr Mike Fay reports on the molecular work that has been carried out on Among. This little tulip«like eastern Asiatic group of Liliaceae that we have long grown and loved as Among (A. edulis, A. latifolla, A. erythroniolde ), but which took a trip into the genus Tulipa, should in fact be treated as a distinct genus. The report notes that "Molecular data have shown this group to be as distinct from Tulipa s.s. [i.e. in the strict sense, excluding Among] as Erythronium, and the three genera should be recognised.” This is good news all round. I need not change the labels on the pots (they still labelled Among), neither will i have to re~|abel all the as Erythronlum species tulips! _ Among edulis is a remarkably persistent little plant. The bulbs of it in the BN garden were acquired in the early 19605 but had been in cultivation well before that, brought back to England by a plant enthusiast participating in the Korean war. Although not as showy as the tulips, they are pleasing little bulbs with starry white flowers striped purplish-brown on the outside. It takes a fair amount of sun to encourage them to open, so in cool temperate gardens where the light intensity is poor in winter and spring, pot cultivation in a glasshouse is the best method of cultivation. With the extra protection and warmth, the flowers will open out almost flat. -
The Role of Forage Availability on Diet Choice and Body Condition in American Beavers (Castor Canadensis)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln U.S. National Park Service Publications and Papers National Park Service 2013 The oler of forage availability on diet choice and body condition in American beavers (Castor canadensis) William J. Severud Northern Michigan University Steve K. Windels National Park Service Jerrold L. Belant Mississippi State University John G. Bruggink Northern Michigan University Follow this and additional works at: http://digitalcommons.unl.edu/natlpark Severud, William J.; Windels, Steve K.; Belant, Jerrold L.; and Bruggink, John G., "The or le of forage availability on diet choice and body condition in American beavers (Castor canadensis)" (2013). U.S. National Park Service Publications and Papers. 124. http://digitalcommons.unl.edu/natlpark/124 This Article is brought to you for free and open access by the National Park Service at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in U.S. National Park Service Publications and Papers by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Mammalian Biology 78 (2013) 87–93 Contents lists available at SciVerse ScienceDirect Mammalian Biology journal homepage: www.elsevier.com/locate/mambio Original Investigation The role of forage availability on diet choice and body condition in American beavers (Castor canadensis) William J. Severud a,∗, Steve K. Windels b, Jerrold L. Belant c, John G. Bruggink a a Northern Michigan University, Department of Biology, 1401 Presque Isle Avenue, Marquette, MI 49855, USA b National Park Service, Voyageurs National Park, 360 Highway 11 East, International Falls, MN 56649, USA c Carnivore Ecology Laboratory, Forest and Wildlife Research Center, Mississippi State University, Box 9690, Mississippi State, MS 39762, USA article info abstract Article history: Forage availability can affect body condition and reproduction in wildlife. -
Acer Leucoderme Chalk Maple1 Edward F
Fact Sheet ST-19 November 1993 Acer leucoderme Chalk Maple1 Edward F. Gilman and Dennis G. Watson2 INTRODUCTION This 25 to 30-foot-tall native North American tree is reportedly quite similar to Acer barbatum or Florida Maple and is often seen with multiple trunks (Fig. 1). The chalky white or light gray bark is quite attractive, with the bark on older trees becoming ridged and blackened near the ground. The two to three-inch- diameter, lobed leaves, with fuzzy undersides, give a spectacular display in the fall months, ranging from shimmering yellow to vivid orange and deep red. GENERAL INFORMATION Scientific name: Acer leucoderme Pronunciation: AY-ser loo-koe-DER-mee Common name(s): Chalk Maple, Whitebark Maple Family: Aceraceae USDA hardiness zones: 5B through 8 (Fig. 2) Origin: native to North America Uses: large parking lot islands (> 200 square feet in size); wide tree lawns (>6 feet wide); medium-sized tree lawns (4-6 feet wide); recommended for buffer strips around parking lots or for median strip plantings in the highway; near a deck or patio; reclamation Figure 1. Middle-aged Chalk Maple. plant; shade tree; specimen Availability: grown in small quantities by a small or less identical crown forms number of nurseries Crown shape: oval Crown density: dense DESCRIPTION Growth rate: slow Texture: medium Height: 25 to 30 feet Spread: 15 to 30 feet Crown uniformity: symmetrical canopy with a regular (or smooth) outline, and individuals have more 1. This document is adapted from Fact Sheet ST-19, a series of the Environmental Horticulture Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. -
Trumpet Creeper (Campsis Radicans) Control Herbicide Options
Publication 20-86C October 2020 Trumpet Creeper (Campsis radicans) Control Herbicide Options Dr. E. David Dickens, Forest Productivity Professor; Dr. David Clabo, Forest Productivity Professor; and David J. Moorhead, Emeritus Silviculture Professor; UGA Warnell School of Forestry and Natural Resources BRIEF Trumpet creeper (Campsis radicans), also known as cow itch vine, trumpet vine, or hummingbird vine, is in the Bignoniaceae family and is native to the eastern United States. Trumpet creeper is frequently found in a variety of southeastern United States forests and can be a competitor in pine stands. If not controlled, it can kill the trees it grows on by canopying over the crowns and not allowing adequate sunlight to get to the tree’s foliage for photo- synthesis. Trumpet creeper is a deciduous, woody vine that can “climb” trees up to 40 feet or greater heights (Photo 1) or form mats on shrubs or grows in clumps lower to the ground (Photo 2). The 1 to 4 inch long green leaves are pinnate, ovate in shape and opposite (Photo 3). The orange to red showy flowers are terminal cymes of 4 to 10 found on the plants during late spring into summer (Photo 4). Large (3 to 6 inches long) seed pods are formed on mature plants in the fall that hold hundreds of seeds (Photo 5). Trumpet creeper control is best performed during active growth periods from mid-June to early October in Georgia. If trumpet creeper has climbed up into a num- ber of trees, a prescribed burn or cutting the vines to groundline may be needed to get the climbing vine down to groundline where foliar active herbicides will be effective. -
Checklist of Illinois Native Trees
Technical Forestry Bulletin · NRES-102 Checklist of Illinois Native Trees Jay C. Hayek, Extension Forestry Specialist Department of Natural Resources & Environmental Sciences Updated May 2019 This Technical Forestry Bulletin serves as a checklist of Tree species prevalence (Table 2), or commonness, and Illinois native trees, both angiosperms (hardwoods) and gym- county distribution generally follows Iverson et al. (1989) and nosperms (conifers). Nearly every species listed in the fol- Mohlenbrock (2002). Additional sources of data with respect lowing tables† attains tree-sized stature, which is generally to species prevalence and county distribution include Mohlen- defined as having a(i) single stem with a trunk diameter brock and Ladd (1978), INHS (2011), and USDA’s The Plant Da- greater than or equal to 3 inches, measured at 4.5 feet above tabase (2012). ground level, (ii) well-defined crown of foliage, and(iii) total vertical height greater than or equal to 13 feet (Little 1979). Table 2. Species prevalence (Source: Iverson et al. 1989). Based on currently accepted nomenclature and excluding most minor varieties and all nothospecies, or hybrids, there Common — widely distributed with high abundance. are approximately 184± known native trees and tree-sized Occasional — common in localized patches. shrubs found in Illinois (Table 1). Uncommon — localized distribution or sparse. Rare — rarely found and sparse. Nomenclature used throughout this bulletin follows the Integrated Taxonomic Information System —the ITIS data- Basic highlights of this tree checklist include the listing of 29 base utilizes real-time access to the most current and accept- native hawthorns (Crataegus), 21 native oaks (Quercus), 11 ed taxonomy based on scientific consensus. -
Infraspecific Variability in the Flavonoid Composition of Artemisia Vulgaris L
View metadata, citation and similar papers at core.ac.uk brought to you by CORE Acta Bot. Croat. 65 (1), 13–18, 2006 CODEN: ABCRA25 ISSN 0365–0588 Infraspecific variability in the flavonoid composition of Artemisia vulgaris L. MILENA NIKOLOVA* Institute of Botany, Bulgarian Academy of Sciences, 23, Acad. G. Bonchev str. 1113 Sofia, Bulgaria Surface flavonoid profiles in forty populations of Artemisia vulgaris L. (Asteraceae) were analyzed. The major constituents observed in the leaf exudates were methylated flavonoid aglycones based mainly on quercetin. Three infraspecific flavonoid chemotypes were de- termined, the chrysosplenetin (quercetagetin 3,6,7,3’-tetramethyl ether) chemotype, the artemetin (quercetagetin 3,6,7,3’,4’-pentamethyl ether) chemotype and chemotype with- out these two compounds. Most of the populations corresponded to these chemotypes. Key words: Artemisia vulgaris, Asteraceae, flavonoid aglycones, chrysosplenetin, arte- metin, chemotype Introduction Surface flavonoid aglycones are often used in chemotaxonomic studies on Asteraceae at the generic and species level (VALANT-VETSCHERA and WOLLENWEBER 1996, WOLLEN- WEBER et al. 1997, STEVENS et al. 1999). Recent articles showed that a flavonoid pattern couldalsobespecificforachemotype(REP^ÁK et al. 1999, WILLIAMS et al. 2000, MARTONFI et al. 2001, VIEIRA et al. 2003). The species of the genus Artemisia (Asreraceae) have been extensively surveyed for their surface flavonoid constituents (WOLLENWEBER et al. 1989, VALANT-VETSCHERA and WOLLENWEBER 1995, WOLLENWEBER and VALANT-VETSCHERA 1996). Artemisia vulgaris L (Asteraceae) is a perennial polymorphic species, widespread in temperate areas (South Europe, North Africa, North America and Asia). Simple flavonol methyl ethers have been reported for West-European populations (VALANT-VETSCHERA et al.