Red Alder at Cascade Head Experimental Forest Near Otis, Oregon
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Alnus P. Mill
A Betulaceae—Birch family Alnus P. Mill. alder Constance A. Harrington, Leslie Chandler Brodie, Dean S. DeBell, and C. S. Schopmeyer Dr. Harrington and Ms. Brodie are foresters on the silviculture research team at the USDA Forest Service’s Pacific Northwest Research Station, Olympia,Washington; Dr. DeBell retired from the USDA Forest Service’s Pacific Northwest Research Station; Dr. Schopmeyer (deceased) was the technical coordinator of the previous manual Growth habit and occurrence. Alder—the genus (Tarrant and Trappe 1971). Alders also have been planted for Alnus—includes about 30 species of deciduous trees and wildlife food and cover (Liscinsky 1965) and for ornamental shrubs occurring in North America, Europe, and Asia and in use. European and red alders have been considered for use the Andes Mountains of Peru and Bolivia. Most alders are in biomass plantings for energy (Gillespie and Pope 1994) tolerant of moist sites and thus are commonly found along and are considered excellent firewood. In recent years, har streams, rivers, and lakes and on poorly drained soils; in vest and utilization of red alder has expanded greatly on the addition, some species occur on steep slopes and at high ele Pacific Coast of North America, where the species is used vations. The principal species found in North America are for paper products, pallets, plywood, paneling, furniture, listed in table 1. Many changes in the taxonomy of alder veneer, and cabinetry (Harrington 1984; Plank and Willits have been made over the years; in this summary, species are 1994). Red alder is also used as a fuel for smoking or curing referred to by their currently accepted names although in salmon and other seafood and its bark is used to make a red many cases the information was published originally under or orange dye (Pojar and MacKinnon 1994). -
48 European Invertebrate Survey Nederland
issn 0169 - 2402 februari 2009 48 european invertebrate survey nieuwsbrief nederland 2 Nieuwsbrief European Invertebrate Survey – Nederland, 48 (2009) NIEUWSBRIEF van de EUROPEAN INVERTEBRATE SURVEY – NEDERLAND Nummer 48 - februari 2009 Contactorgaan voor de medewerkers van de Van de redactie werkgroepen van de European Invertebrate Survey – Nederland Deze extra nieuwsbrief, in kleur uitgegeven, is geheel gewijd aan het EIS-jubileum. De lezingen die Menno Schilthuizen en Informatie: Matthijs Schouten op de jubileumdag hebben gegeven kunt u Bureau EIS-Nederland, hier nog eens nalezen. Postbus 9517, 2300 RA Leiden tel. 071-5687670 / fax 071-5687666 Verder sluiten we de succesvolle inventarisatie van Naturalis- e-mail [email protected] terrein af. Het totaal aantal van 1569 soorten is al indrukwek- website www.naturalis.nl/eis kend, de grote hoeveelheid bijzonderheden is nog verbazing- wekkender. Het lijkt er op dat half-verwaarloosde terreinen in Wordt aan medewerkers gratis toegezonden. de stad een paradijs zijn voor schildwespen. Op deze plek wil ik alle personen bedanken die op een of andere manier hebben bijgedragen aan de soortenlijst. Tevens worden de fotografen Redactie: John T. Smit & Roy Kleukers bedankt voor het ter beschikking stellen van hun foto’s. Bij de soortenlijst worden zij met name genoemd, de beelden van de jubileumdag zijn voornamelijk van Berry van der Hoorn © copyright 2009 Stichting European Invertebrate Survey (Naturalis) en EIS-medewerkers. – Nederland, Leiden. Niets in deze uitgave mag worden vermenigvuldigd en/of openbaar Na zo’n mal jubileum van 33,3 jaar is het natuurlijk de vraag gemaakt door middel van fotokopie, microfilm of welke andere wijze wanneer het volgende feestje zal plaatsvinden. -
Global Survey of Ex Situ Betulaceae Collections Global Survey of Ex Situ Betulaceae Collections
Global Survey of Ex situ Betulaceae Collections Global Survey of Ex situ Betulaceae Collections By Emily Beech, Kirsty Shaw and Meirion Jones June 2015 Recommended citation: Beech, E., Shaw, K., & Jones, M. 2015. Global Survey of Ex situ Betulaceae Collections. BGCI. Acknowledgements BGCI gratefully acknowledges the many botanic gardens around the world that have contributed data to this survey (a full list of contributing gardens is provided in Annex 2). BGCI would also like to acknowledge the assistance of the following organisations in the promotion of the survey and the collection of data, including the Royal Botanic Gardens Edinburgh, Yorkshire Arboretum, University of Liverpool Ness Botanic Gardens, and Stone Lane Gardens & Arboretum (U.K.), and the Morton Arboretum (U.S.A). We would also like to thank contributors to The Red List of Betulaceae, which was a precursor to this ex situ survey. BOTANIC GARDENS CONSERVATION INTERNATIONAL (BGCI) BGCI is a membership organization linking botanic gardens is over 100 countries in a shared commitment to biodiversity conservation, sustainable use and environmental education. BGCI aims to mobilize botanic gardens and work with partners to secure plant diversity for the well-being of people and the planet. BGCI provides the Secretariat for the IUCN/SSC Global Tree Specialist Group. www.bgci.org FAUNA & FLORA INTERNATIONAL (FFI) FFI, founded in 1903 and the world’s oldest international conservation organization, acts to conserve threatened species and ecosystems worldwide, choosing solutions that are sustainable, based on sound science and take account of human needs. www.fauna-flora.org GLOBAL TREES CAMPAIGN (GTC) GTC is undertaken through a partnership between BGCI and FFI, working with a wide range of other organisations around the world, to save the world’s most threated trees and the habitats which they grow through the provision of information, delivery of conservation action and support for sustainable use. -
Flora of the Carolinas, Virginia, and Georgia, Working Draft of 17 March 2004 -- BIBLIOGRAPHY
Flora of the Carolinas, Virginia, and Georgia, Working Draft of 17 March 2004 -- BIBLIOGRAPHY BIBLIOGRAPHY Ackerfield, J., and J. Wen. 2002. A morphometric analysis of Hedera L. (the ivy genus, Araliaceae) and its taxonomic implications. Adansonia 24: 197-212. Adams, P. 1961. Observations on the Sagittaria subulata complex. Rhodora 63: 247-265. Adams, R.M. II, and W.J. Dress. 1982. Nodding Lilium species of eastern North America (Liliaceae). Baileya 21: 165-188. Adams, R.P. 1986. Geographic variation in Juniperus silicicola and J. virginiana of the Southeastern United States: multivariant analyses of morphology and terpenoids. Taxon 35: 31-75. ------. 1995. Revisionary study of Caribbean species of Juniperus (Cupressaceae). Phytologia 78: 134-150. ------, and T. Demeke. 1993. Systematic relationships in Juniperus based on random amplified polymorphic DNAs (RAPDs). Taxon 42: 553-571. Adams, W.P. 1957. A revision of the genus Ascyrum (Hypericaceae). Rhodora 59: 73-95. ------. 1962. Studies in the Guttiferae. I. A synopsis of Hypericum section Myriandra. Contr. Gray Herbarium Harv. 182: 1-51. ------, and N.K.B. Robson. 1961. A re-evaluation of the generic status of Ascyrum and Crookea (Guttiferae). Rhodora 63: 10-16. Adams, W.P. 1973. Clusiaceae of the southeastern United States. J. Elisha Mitchell Sci. Soc. 89: 62-71. Adler, L. 1999. Polygonum perfoliatum (mile-a-minute weed). Chinquapin 7: 4. Aedo, C., J.J. Aldasoro, and C. Navarro. 1998. Taxonomic revision of Geranium sections Batrachioidea and Divaricata (Geraniaceae). Ann. Missouri Bot. Gard. 85: 594-630. Affolter, J.M. 1985. A monograph of the genus Lilaeopsis (Umbelliferae). Systematic Bot. Monographs 6. Ahles, H.E., and A.E. -
Desirable Plant List
Carpinteria-Summerland Fire Protection District High Fire Hazard Area Desirable Plant List Desirable Qualities for Landscape Plants within Carpinteria/Summerland High Fire Hazard areas • Ability to store water in leaves or • Ability to withstand drought. stems. • Prostrate or prone in form. • Produces limited dead and fine • Ability to withstand severe pruning. material. • Low levels of volatile oils or resins. • Extensive root systems for controlling erosion. • Ability to resprout after a fire. • High levels of salt or other compounds within its issues that can contribute to fire resistance. PLANT LIST LEGEND Geographical Area ......... ............. Water Needs..... ............. Evergreen/Deciduous C-Coastal ............. ............. H-High . ............. ............. E-Evergreen IV-Interior Valley ............. ............. M-Moderate....... ............. D-Deciduous D-Deserts ............. ............. L-Low... ............. ............. E/D-Partly or ............. ............. VL -Very Low .... ............. Summer Deciduous Comment Code 1 Not for use in coastal areas......... ............ 13 ........ Tends to be short lived. 2 Should not be used on steep slopes........ 14 ........ High fire resistance. 3 May be damaged by frost. .......... ............ 15 ........ Dead fronds or leaves need to be 4 Should be thinned bi-annually to ............ ............. removed to maintain fire safety. remove dead or unwanted growth. .......... 16 ........ Tolerant of heavy pruning. 5 Good for erosion control. ............. ........... -
Evolutionary History of Plant Hosts and Fungal Symbionts Predicts the Strength of Mycorrhizal Mutualism
Wright State University CORE Scholar Biological Sciences Faculty Publications Biological Sciences 2018 Evolutionary History of Plant Hosts and Fungal Symbionts Predicts the Strength of Mycorrhizal Mutualism Jason D. Hoeksema James D. Beaver Sounak Chakraborty V. Bala Chaudhary Monique Gardes See next page for additional authors Follow this and additional works at: https://corescholar.libraries.wright.edu/biology Part of the Biology Commons, Medical Sciences Commons, and the Systems Biology Commons Repository Citation Hoeksema, J. D., Beaver, J. D., Chakraborty, S., Chaudhary, V. B., Gardes, M., Gehring, C. A., Hart, M. M., Housworth, E. A., Kaonongbua, W., Klironomos, J. N., Lajeunesse, M. J., Meadow, J., Milligan, B. G., Piculell, B. J., Pringle, A., Rúa, M. A., Umbanhowar, J., Viechtbauer, W., Wang, Y., Wilson, G. W., & Zee, P. C. (2018). Evolutionary History of Plant Hosts and Fungal Symbionts Predicts the Strength of Mycorrhizal Mutualism. Communications Biology, 1, 116. https://corescholar.libraries.wright.edu/biology/744 This Article is brought to you for free and open access by the Biological Sciences at CORE Scholar. It has been accepted for inclusion in Biological Sciences Faculty Publications by an authorized administrator of CORE Scholar. For more information, please contact [email protected]. Authors Jason D. Hoeksema, James D. Beaver, Sounak Chakraborty, V. Bala Chaudhary, Monique Gardes, Catherine A. Gehring, Miranda M. Hart, Elizabeth Ann Housworth, Wittaya Kaonongbua, John N. Klironomos, Marc J. Lajeunesse, James Meadow, Brook G. Milligan, Bridget J. Piculell, Anne Pringle, Megan A. Rúa, James Umbanhowar, Wolfgang Viechtbauer, Yen-Wen Wang, Gail W.T. Wilson, and Peter C. Zee This article is available at CORE Scholar: https://corescholar.libraries.wright.edu/biology/744 Corrected: Author correction ARTICLE DOI: 10.1038/s42003-018-0120-9 OPEN Evolutionary history of plant hosts and fungal symbionts predicts the strength of mycorrhizal mutualism Jason D. -
Alnus Cordata Italian Alder
Alnus cordata Italian Alder Alnus cordata is a handsome tree, native to Southern Italy. It is fast growing, conical in form and ideal for parks, gardens and urban environments where space allows. Early in the spring, before the leaves emerge, the pollination process begins when both male and female catkins are produced on the plant. The male catkins are pendulous and can be up to 10cm long, yellow-orange in colour. The female catkins are much smaller and stubby. When pollinated they develop into small dark woody cones which disperse the small winged seeds once matured in Autumn. The cones remain on the trees throughout most of the winter and are also larger than any other Alder species. The leaves of Alnus cordata are heart shaped (cordate) and an attractive glossy green. Although it is deciduous, it has a long season in leaf, holding on to its foliage later than many other trees. In urban areas where light and heat levels are higher this season is extended even further. Italian Alder is tolerant of pollution, dry soils and poor site conditions, making it a useful tree for landscaping a wide range of sites. It can be seen planted in poor soils, compacted areas and soils with a high pH value. Its resistance to wind make it an ideal plant for screening and windbreaks and it can also be planted in June 2014 coastal regions. Alnus cordata 25-30cm girth standards in air-pot As with other Alnus species, Alnus cordata has the ability to fix nitrogen from the air. Plant Profile Name: Alnus cordata Common Name: Italian Alder Family: Betulaceae Height: up to 25m Demands: Ideal on a moist, well drained soil but tolerant of dry and poor conditions Foliage: Glossy green, heart shaped leaves Flower: Male and female catkins borne in early spring Bark: Smooth when young developing vertical crack with age Fruit: Female catkins develop into small woody cones which remain on the tree through winter The juvenile cones in summer Deepdale Trees Ltd., Tithe Farm, Hatley Road, Potton, Sandy, Beds. -
Biosystematics and Phenology of Alnus Maritima (Betulaceae) James Alan Schrader Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 2002 Biosystematics and phenology of Alnus maritima (Betulaceae) James Alan Schrader Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons, and the Ecology and Evolutionary Biology Commons Recommended Citation Schrader, James Alan, "Biosystematics and phenology of Alnus maritima (Betulaceae) " (2002). Retrospective Theses and Dissertations. 1028. https://lib.dr.iastate.edu/rtd/1028 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. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of thi* reproduction Is dependent upon the quality 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 UMI 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 corner and continuing from left to right in equal sections with small overlaps. -
Alnus Cordata
Alnus cordata Alnus cordata in Europe: distribution, habitat, usage and threats G. Caudullo, A Mauri The Italian alder (Alnus cordata (Loisel.) Duby) is a medium-sized pioneer tree, native of the hill and mountain areas in southern Italy. It is also present in Corsica and western Albania. This tree is a fast-growing species, able to colonise different kinds of soils in borders and open areas, so that it has been used widely for soil protection and wind breaks. In coppices this alder was traditionally used for firewood. Now it is more planted for biomass production or used as an ancillary species in high-quality timber plantation. This species is able to stimulate the growth of associated species thanks to its nitrogen-fixing root capacity, and to its nitrogen-rich and easily degradable leaves which improve the litter quality. As other alders, its wood is particularly appreciated for its durability when immersed in water. In natural ranges the Italian alder is threatened by the reduction of clear cuttings and by increasing temperatures, which can push this species into higher and more restricted areas. The Italian alder (Alnus cordata (Loisel.) Duby) is a medium- sized tree growing up to 25 m tall, rarely to 30 m in even-age 1 Frequency stands, and reaching 70-80 cm in diameter . The stem is straight; < 25% the crown is pyramidal, compact and dense. The leaves are dark 25% - 50% 50% - 75% bright green, lighter underneath. They are 5-12 cm long, heart- > 75% shaped, with long stalks and persist from April to December. -
Journal of the Oklahoma Native Plant Society, Volume 9, December
ISSN 1536-7738 Oklahoma Native Plant Record Journal of the Oklahoma Native Plant Society Volume 9, December 2009 1 Oklahoma Native Plant Record Journal of the Oklahoma Native Plant Society 2435 South Peoria Tulsa, Oklahoma 74114 Volume 9, December 2009 ISSN 1536-7738 Managing Editor: Sheila Strawn Technical Editor: Erin Miller Production Editor: Paula Shryock Electronic Production Editor: Chadwick Cox Technical Advisor: Bruce Hoagland Editorial Assistant: Patricia Folley The purpose of ONPS is to encourage the study, protection, propagation, appreciation and use of the native plants of Oklahoma. Membership in ONPS is open to any person who supports the aims of the Society. ONPS offers individual, student, family, and life memberships. 2009 Officers and Board Members President: Lynn Michael ONPS Service Award Chair: Sue Amstutz Vice-President: Gloria Caddell Historian: Sharon McCain Secretary: Paula Shryock Librarian: Bonnie Winchester Treasurer: Mary Korthase Website Manager: Chadwick Cox Membership Database: Tina Julich Photo Poster Curators: Past President: Kim Shannon Sue Amstutz & Marilyn Stewart Board Members: Color Oklahoma Chair: Tina Julich Monica Macklin Conservation Chair: Chadwick Cox Constance Murray Mailings Chair: Karen Haworth Stanley Rice Merchandise Chair: Susan Chambers Bruce Smith Nominating Chair: Paula Shryock Marilyn Stewart Photography Contest Chair: Tina Julich Ron Tyrl Publicity Chairs: Central Chapter Chair: Jeannie Coley Kim Shannon & Marilyn Stewart Cross-timbers Chapter Chair: Wildflower Workshop Chair: Paul Richardson Constance Murray Mycology Chapter Chair: Sheila Strawn Website: www.usao.edu/~onps/ Northeast Chapter Chair: Sue Amstutz Cover photo: Lobelia cardinalis L. Gaillardia Editor: Chadwick Cox Cardinal flower, courtesy of Marion Harriet Barclay Award Chair: Homier, taken at Horseshoe Bend in Rahmona Thompson Beaver’s Bend State Park, Anne Long Award Chair: Patricia Folley September 2006. -
Genetic Diversity and Population Structure of Alnus Cremastogyne As Revealed by Microsatellite Markers
Article Genetic Diversity and Population Structure of Alnus cremastogyne as Revealed by Microsatellite Markers Hong-Ying Guo 1,2,3,4, Ze-Liang Wang 2,4, Zhen Huang 1,2,3,4, Zhi Chen 4, Han-Bo Yang 4 and Xiang-Yang Kang 1,2,3,4,* 1 Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing 100083, China; [email protected] (H.-Y.G.); [email protected] (Z.H.) 2 National Engineering Laboratory for Tree Breeding, Beijing Forestry University, Beijing 100083, China; [email protected] 3 Beijing Laboratory of Urban and Rural Ecological Environment, Beijing Forestry University, Beijing 100083, China 4 Sichuan Academy of Forestry, Chengdu 610081, Sichuan, China; [email protected] (Z.C.); [email protected] (H.-B.Y.) * Correspondence: [email protected]; Tel.: +86-10-62336168 Received: 7 February 2019; Accepted: 18 March 2019; Published: 21 March 2019 Abstract: Alnus cremastogyne Burk. is a nonleguminous, nitrogen-fixing tree species. It is also the most important endemic species of Alnus Mill. in China, possessing important ecological functions. This study investigated population genetic variation in A. cremastogyne using 175 trees sampled from 14 populations native to Sichuan Province with 25 simple sequence repeat (SSR) markers. Our analysis showed that A. cremastogyne has an average of 5.83 alleles, 3.37 effective alleles, an expected heterozygosity of 0.63, and an observed heterozygosity of 0.739, indicating a relatively high level of genetic diversity. The A. cremastogyne populations in Liangshan Prefecture (Meigu, Mianning) showed the highest level of genetic diversity, whereas the Yanting population had the lowest. -
Italian Alder (Alnus Cordata)
Technical guidelines for genetic conservation and use Italian alder Alnus cordata Alnus cordata Aln Alnus cordata Fulvio Ducci¹ and Andrea Tani² ¹ CRA-ISSEL (Silviculture Research Centre), Arezzo, Italy ² Faculty of Forestry, University of Florence, Florence, Italy These Technical Guidelines are intended to assist those who cherish the valuable Italian alder genepool and its inheritance, through conserving valuable seed sources or use in practical forestry. The focus is on conserving the genetic diversity of the species at the European scale. The recommendations provided in this module should be regarded as a commonly agreed basis to be complemented and further developed in local, national or regional conditions. The Guidelines are based on the available knowledge of the species and on widely accepted methods for the conservation of forest genetic resources. Biology and ecology Italian alder (Alnus cordata (Lo- isel) Desf.) is a monoecious, wind- pollinated tree. There are two recognized bo- tanical varieties: rotundifolia and genuina. The spe- cies reaches repro- ductive maturity at about 10-12 years of age. Flower buds appear in early summer, just before leaf buds burst, and flowering starts the following winter. Male flowers contain 5-6 cat- kins. The female catkins are axillary to male catkins and develop into pseudo-cones. These ripen during the winter, turning from green to brown, and open the following spring. The seed is wind-dispersed. Buds and pseudo-cones are the largest among alders. Leaves are typically heart- shaped. In spring, bud-burst occurs relatively late. Leaves ItalianAlnus alderAlnus cordataItalian aldercordataAlnus cordataItalian alderAlnus cordata ItalianAlnus alderAlnus cordataItalian aldercordataAlnus cordataItalian alderAlnus cordata ItalianAlnus alderAlnus cordataItalian cordataalderAlnus cordataItalian alderAlnus cordata AlnusItalian alderAlnus cordataItalian c alderAlnus cordata commonly remain green after Distribution Importance and use the first frosts of winter and per- sist until the end of December.