Native Plants Valuable to Wildlife TREES
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Characterizing the Genetic Variation in Seven Species of Deciduous Native Azaleas and Identifying the Mechanism of Azalea Lacebug Resistance in Deciduous Azalea
CHARACTERIZING THE GENETIC VARIATION IN SEVEN SPECIES OF DECIDUOUS NATIVE AZALEAS AND IDENTIFYING THE MECHANISM OF AZALEA LACEBUG RESISTANCE IN DECIDUOUS AZALEA by MATTHEW RANDOLPH CHAPPELL (Under the direction of Dr. Carol Robacker) ABSTRACT Despite the ecologic and economic importance of native deciduous azaleas (Rhododendron spp. section Pentanthera), our understanding of interspecific variation of North American deciduous azalea species is limited. Furthermore, little is known concerning intraspecific or interpopulation genetic variation. The present study addresses questions of genetic diversity through the use of amplified fragment length polymorphism (AFLP) analysis. Twenty-five populations of seven species of native azalea were analyzed using three primer pairs that amplified a total of 417 bands. Based on analysis of molecular variance (AMOVA) and estimates of Nei’s coefficients of gene diversity (HS, HT, and GST), the majority of variation in deciduous azalea occurs within populations. Both among species and among population variation was low, likely the effect of common ancestry as well as frequent introgression among members (and populations) of section Pentanthera. The majority of populations were grouped into species based on Nei’s unbiased genetic distances viewed as a UPGMA phenogram. The significance of these results is discussed in relation to breeding in section Pentanthera. In addition to the lack of information concerning genetic variation in North American native azaleas, little is known concerning the insect-plant interaction between the primary azalea pest in the United States, azalea lace bug (ALB) (Stephanitis pyrioides Scott), and deciduous azalea. Azaleas are largely resistant to predation by insects, with the exception of ALB. Within deciduous azalea (Rhododendron section Pentanthera) varying levels of resistance to ALB is observed with a continuous distribution from susceptible to highly resistant. -
A Taxonomic Revision of Rhododendron L. Section Pentanthera G
A TAXONOMIC REVISION OF RHODODENDRON L. SECTION PENTANTHERA G. DON (ERICACEAE) BY KATHLEEN ANNE KRON A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 1987 , ACKNOWLEDGMENTS I gratefully acknowledge the supervision and encouragement given to me by Dr. Walter S. Judd. I thoroughly enjoyed my work under his direction. I would also like to thank the members of my advisory committee, Dr. Bijan Dehgan, Dr. Dana G. Griffin, III, Dr. James W. Kimbrough, Dr. Jonathon Reiskind, Dr. William Louis Stern, and Dr. Norris H. Williams for their critical comments and suggestions. The National Science Foundation generously supported this project in the form of a Doctoral Dissertation Improvement Grant;* field work in 1985 was supported by a grant from the Highlands Biological Station, Highlands, North Carolina. I thank the curators of the following herbaria for the loan of their material: A, AUA, BHA, DUKE, E, FSU, GA, GH, ISTE, JEPS , KW, KY, LAF, LE NCSC, NCU, NLU NO, OSC, PE, PH, LSU , M, MAK, MOAR, NA, , RSA/POM, SMU, SZ, TENN, TEX, TI, UARK, UC, UNA, USF, VDB, VPI, W, WA, WVA. My appreciation also is offered to the illustrators, Gerald Masters, Elizabeth Hall, Rosa Lee, Lisa Modola, and Virginia Tomat. I thank Dr. R. Howard * BSR-8601236 ii Berg for the scanning electron micrographs. Mr. Bart Schutzman graciously made available his computer program to plot the results of the principal components analyses. The herbarium staff, especially Mr. Kent D. Perkins, was always helpful and their service is greatly appreciated. -
Poisonous Plants of the Southern United States
Poisonous Plants of the Southern United States Poisonous Plants of the Southern United States Common Name Genus and Species Page atamasco lily Zephyranthes atamasco 21 bitter sneezeweed Helenium amarum 20 black cherry Prunus serotina 6 black locust Robinia pseudoacacia 14 black nightshade Solanum nigrum 16 bladderpod Glottidium vesicarium 11 bracken fern Pteridium aquilinum 5 buttercup Ranunculus abortivus 9 castor bean Ricinus communis 17 cherry laurel Prunus caroliniana 6 chinaberry Melia azederach 14 choke cherry Prunus virginiana 6 coffee senna Cassia occidentalis 12 common buttonbush Cephalanthus occidentalis 25 common cocklebur Xanthium pensylvanicum 15 common sneezeweed Helenium autumnale 19 common yarrow Achillea millefolium 23 eastern baccharis Baccharis halimifolia 18 fetterbush Leucothoe axillaris 24 fetterbush Leucothoe racemosa 24 fetterbush Leucothoe recurva 24 great laurel Rhododendron maxima 9 hairy vetch Vicia villosa 27 hemp dogbane Apocynum cannabinum 23 horsenettle Solanum carolinense 15 jimsonweed Datura stramonium 8 johnsongrass Sorghum halepense 7 lantana Lantana camara 10 maleberry Lyonia ligustrina 24 Mexican pricklepoppy Argemone mexicana 27 milkweed Asclepias tuberosa 22 mountain laurel Kalmia latifolia 6 mustard Brassica sp . 25 oleander Nerium oleander 10 perilla mint Perilla frutescens 28 poison hemlock Conium maculatum 17 poison ivy Rhus radicans 20 poison oak Rhus toxicodendron 20 poison sumac Rhus vernix 21 pokeberry Phytolacca americana 8 rattlebox Daubentonia punicea 11 red buckeye Aesculus pavia 16 redroot pigweed Amaranthus retroflexus 18 rosebay Rhododendron calawbiense 9 sesbania Sesbania exaltata 12 scotch broom Cytisus scoparius 13 sheep laurel Kalmia angustifolia 6 showy crotalaria Crotalaria spectabilis 5 sicklepod Cassia obtusifolia 12 spotted water hemlock Cicuta maculata 17 St. John's wort Hypericum perforatum 26 stagger grass Amianthum muscaetoxicum 22 sweet clover Melilotus sp . -
Prunus Caroliniana − LAUREL CHERRY, CAROLINA LAUREL CHERRY [Rosaceae]
Vascular Plants of Williamson County Prunus caroliniana − LAUREL CHERRY, CAROLINA LAUREL CHERRY [Rosaceae] Prunus caroliniana (Miller) Aiton, LAUREL CHERRY, CAROLINA LAUREL CHERRY. Small tree or shrub, evergreen, as shrub erect and highly branched, in range 350+ cm tall; shoots with only cauline leaves, in shade and on lower branches ± 2-dimensional (plagiotropic), glabrous, glands inconspicuously bumps on blade lower surface, twig when scratched with strong smell of bitter almonds (prussic acid). Stems: ± cylindric, tough, soon with pimplelike blisters and after forming periderm with fine lengthwise cracks. Leaves: helically alternate, simple, petiolate, with stipules; stipules 2, attached to leaf base at node, ± oblong flared at base, 2−6 × 0.6−1.3 mm, acute at tip, light green to purple-red (especially tip and margins); petiole defined by slightly constriction at base, shallowly channeled but not at base, 4−6.5 mm long, often purple-red, firmly attached; blade elliptic to narrowly obovate or widely oblanceolate, in range 37−108 × 12−38 mm, tapered and symmetric at base, entire or finely short-serrate, the teeth 2−4 per 100 mm margin, acute with reddish point at tip, pinnately veined with midrib slightly sunken on upper surface and raised on lower surface, upper surface glossy and smooth, glands widely spaced, small and domed, green or purplish red. Inflorescence: raceme, axillary, 9−30-flowered, ascending, raceme with all staminate flowers, mixed staminate and bisexual flowers, or rarely all bisexual flowers, bracteate, glabrous; at -
Phylogenetic Inferences in Prunus (Rosaceae) Using Chloroplast Ndhf and Nuclear Ribosomal ITS Sequences 1Jun WEN* 2Scott T
Journal of Systematics and Evolution 46 (3): 322–332 (2008) doi: 10.3724/SP.J.1002.2008.08050 (formerly Acta Phytotaxonomica Sinica) http://www.plantsystematics.com Phylogenetic inferences in Prunus (Rosaceae) using chloroplast ndhF and nuclear ribosomal ITS sequences 1Jun WEN* 2Scott T. BERGGREN 3Chung-Hee LEE 4Stefanie ICKERT-BOND 5Ting-Shuang YI 6Ki-Oug YOO 7Lei XIE 8Joey SHAW 9Dan POTTER 1(Department of Botany, National Museum of Natural History, MRC 166, Smithsonian Institution, Washington, DC 20013-7012, USA) 2(Department of Biology, Colorado State University, Fort Collins, CO 80523, USA) 3(Korean National Arboretum, 51-7 Jikdongni Soheur-eup Pocheon-si Gyeonggi-do, 487-821, Korea) 4(UA Museum of the North and Department of Biology and Wildlife, University of Alaska Fairbanks, Fairbanks, AK 99775-6960, USA) 5(Key Laboratory of Plant Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China) 6(Division of Life Sciences, Kangwon National University, Chuncheon 200-701, Korea) 7(State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) 8(Department of Biological and Environmental Sciences, University of Tennessee, Chattanooga, TN 37403-2598, USA) 9(Department of Plant Sciences, MS 2, University of California, Davis, CA 95616, USA) Abstract Sequences of the chloroplast ndhF gene and the nuclear ribosomal ITS regions are employed to recon- struct the phylogeny of Prunus (Rosaceae), and evaluate the classification schemes of this genus. The two data sets are congruent in that the genera Prunus s.l. and Maddenia form a monophyletic group, with Maddenia nested within Prunus. -
Towards Broader Adaptability of North American Deciduous Azaleas Alexander Q
Towards Broader Adaptability of North American Deciduous Azaleas Alexander Q. Susko, James M. Bradeen, and Stan C. Hokanson orth American deciduous azaleas have and many shades in between, providing tremen- long been adored by horticulturists. dous spring and summer interest in the garden. NThese plants, which belong to the Quickly recognized for their horticultural merit, genus Rhododendron sect. [section] Pentan- North American deciduous azaleas piqued the thera, comprise 15 species distributed from interest of plant collectors upon their discovery Texas to Florida, extending northwards to and continue to be widely lauded by gardeners southern Maine, and with one species occurring today. This has led to a proliferation of cultivars in mountainous areas of Oregon and California. and interspecific hybrids that provide a beauti- These species display a wide range of flower ful floral display every year both in gardens and color, from pure white to deep orange, pink, in the wild (Azalea Society of America 2016). WILLIAM (NED) FRIEDMAN As a common name, “rhododendron” usually refers to large evergreen shrubs whose flowers have ten stamens, such as this elepidote cultivar ‘Album Grandiflorum’ (accession 22810-A) growing in the Arnold Arboretum’s Rhododendron Dell. 16 Arnoldia 74/2 • October 2016 Over 240 unique accessions of Rhododendron sect. Pentanthera exist at the Arnold Arbore- tum including many interspecific hybrids, vari- The Linnaean system classifies organisms into ous cultivars, and 12 of the 15 deciduous azalea increasingly narrow groups until reaching the species native to North America (Table 1). The individual species level. Classification (to the accessions at the Arnold Arboretum have ori- section level) for the North American deciduous gins in a wide range of environments and could azaleas is shown here (US-GRIN 2016). -
The Red List of Rhododendrons
The Red List of Rhododendrons Douglas Gibbs, David Chamberlain and George Argent BOTANIC GARDENS CONSERVATION INTERNATIONAL (BGCI) is a membership organization linking botanic gardens in 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. Published by Botanic Gardens Conservation FAUNA & FLORA INTERNATIONAL (FFI) , founded in 1903 and the International, Richmond, UK world’s oldest international conservation organization, acts to conserve © 2011 Botanic Gardens Conservation International threatened species and ecosystems worldwide, choosing solutions that are sustainable, are based on sound science and take account of ISBN: 978-1-905164-35-6 human needs. Reproduction of any part of the publication for educational, conservation and other non-profit purposes is authorized without prior permission from the copyright holder, provided that the source is fully acknowledged. Reproduction for resale or other commercial purposes is prohibited without prior written permission from the copyright holder. THE GLOBAL TREES CAMPAIGN is undertaken through a partnership between FFI and BGCI, working with a wide range of other The designation of geographical entities in this document and the presentation of the material do not organizations around the world, to save the world’s most threatened trees imply any expression on the part of the authors and the habitats in which they grow through the provision of information, or Botanic Gardens Conservation International delivery of conservation action and support for sustainable use. -
Vegetation Community Monitoring at Ocmulgee National Monument, 2011
National Park Service U.S. Department of the Interior Natural Resource Stewardship and Science Vegetation Community Monitoring at Ocmulgee National Monument, 2011 Natural Resource Data Series NPS/SECN/NRDS—2014/702 ON THE COVER Duck potato (Sagittaria latifolia) at Ocmulgee National Monument. Photograph by: Sarah C. Heath, SECN Botanist. Vegetation Community Monitoring at Ocmulgee National Monument, 2011 Natural Resource Data Series NPS/SECN/NRDS—2014/702 Sarah Corbett Heath1 Michael W. Byrne2 1USDI National Park Service Southeast Coast Inventory and Monitoring Network Cumberland Island National Seashore 101 Wheeler Street Saint Marys, Georgia 31558 2USDI National Park Service Southeast Coast Inventory and Monitoring Network 135 Phoenix Road Athens, Georgia 30605 September 2014 U.S. Department of the Interior National Park Service Natural Resource Stewardship and Science Fort Collins, Colorado The National Park Service, Natural Resource Stewardship and Science office in Fort Collins, Colorado, publishes a range of reports that address natural resource topics. These reports are of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Data Series is intended for the timely release of basic data sets and data summaries. Care has been taken to assure accuracy of raw data values, but a thorough analysis and interpretation of the data has not been completed. Consequently, the initial analyses of data in this report are provisional and subject to change. All manuscripts in the series receive the appropriate level of peer review to ensure that the information is scientifically credible, technically accurate, appropriately written for the intended audience, and designed and published in a professional manner. -
Task Force on Landscape Heritage and Plant Diversity Has Determined Initial Designations
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL TASK FORCE ON LANDSCAPE HERITAGE & PLANT DIVERSITY nd 2 EDITION APPROVED BY THE CHANCELLORS BUILDINGS AND GROUNDS COMMITTEE February, 2005 This report is the product of a more than one-year-long effort from concerned members of the University of North Carolina community to ensure that the culturally, historically, and ecologically significant trees and landscaped spaces of the Chapel Hill campus are preserved and maintained in a manner befitting their beauty and grandeur. At the time of this writing, Carolina is in the middle of the most significant building and renovation period in its history. Such a program poses many significant challenges to the survival and well-being of our cherished trees and landscapes. This report attempts to identify, promote awareness, and provide guidelines for both the protection and enhancement of the grounds of the University of North Carolina at Chapel Hill. Furthermore, this report is intended to work within the framework of two earlier documents that help guide development of the campus: the 2002 UNC Master Plan and the 1997 Report of the Chancellor’s Task Force on Intellectual Climate at UNC. We hope that members of the university community as well as outside consultants and contractors will find this information both useful and pertinent. The Taskforce on Landscape Heritage and Plant Diversity 1 This report is the product of a more than one-year-long effort from concerned members of the University of North Carolina community to ensure that the culturally, historically, and ecologically significant trees and landscaped spaces of the Chapel Hill campus are preserved and maintained in a manner befitting their beauty and grandeur. -
Differential Tolerance of Eleven Prunus Taxa to Root Zone Flooding
This Journal of Environmental Horticulture article is reproduced with the consent of the Horticultural Research Institute (HRI – www.hriresearch.org), which was established in 1962 as the research and development affiliate of the American Nursery & Landscape Association (ANLA – http://www.anla.org). HRI’s Mission: To direct, fund, promote and communicate horticultural research, which increases the quality and value of ornamental plants, improves the productivity and profitability of the nursery and landscape industry, and protects and enhances the environment. The use of any trade name in this article does not imply an endorsement of the equipment, product or process named, nor any criticism of any similar products that are not mentioned. Copyright, All Rights Reserved Differential Tolerance of Eleven Prunus Taxa to Root Zone Flooding1 Thomas G. Ranney2 North Carolina State University Mountain Horticultural Crops Research and Extension Center Department of Horticultural Science 2016 Fanning Bridge Road Fletcher, NC 28732 ~--------------- Abstract ---------------------, Eleven taxa of own-rooted Prunus L. were subjected to incremental flooding for 7 weeks to assess relative tolerance to root zone flooding. Rates of net photosynthesis (Po) decreased gradually as the flooding stress intensified. However, 'Newport' plum maintained higher Po than any other taxa when root systems were completely submerged. Defoliation of flooded plants ranged from a low of 150/0 for 'Newport' plum to a high of 1000/0 for 'Canada Red' chokecherry. Following a chilling period, survival of flooded plants ranged from a low of 0% for Carolina cherrylaurel to a high of 100% for 'Newport' plum and 'F-12/1' mazzard cherry. Of the 11 taxa evaluated, 'F-12/1' mazzard cherry and 'Newport' plum had the greatest tolerance to root zone flooding as indicated by high survival rates (1000/0) and low defoliation (~27%). -
APALACHICOLA NATIONAL FOREST PETS PLANT SPECIES LIST (Subset of the R8 Regional Forester's List Dated 08/07/01) Revised August 7, 2001 Effective January 1, 2002
APALACHICOLA NATIONAL FOREST PETS PLANT SPECIES LIST (Subset of the R8 Regional Forester's List dated 08/07/01) Revised August 7, 2001 effective January 1, 2002. SCIENTIFIC NAME COMMON NAME Endangered Harperocallis flava Harper's Beauty Threatened Macbridea alba White Birds-in-a-Nest Pinguicula ionantha Godfrey's Butterwort Scutellaria floridana Florida Skullcap Sensitive Agalinis divaricata Pinelands false foxglove Agrimonia incisa Incised Groovebur Andropogon arctatus Pine-Woods Bluestem Angelica dentata Coastal-Plain Angelica Aristida patula Tall threeawn Aristida simpliciflora Southern threeawn grass Arnoglossum diversifolium Variableleaf Indian plantain Arnoglossum sulcatum Indian plantain Asclepias viridula Southern Milkweed Aster chapmanii Chapman's Aster Aster eryngiifolius Coyote Thistle Aster Baptisia simplicifolia Coastal Plain Wild Indigo Berlandiera subacaulis Florida Greeneyes Boltonia apalachicolensis Apalachicola Doll's Daisy Calamintha dentata Toothed Savory Carex baltzelli Baltzell's sedge Carex decomposita Cypress-knee sedge Cleistes bifaria Small spreading pogonia Coreopsis nudata Georgia Tickseed Euphorbia discoidalis No Common Name Forestiera godfreyi Godfrey's swampprivet Galactia microphylla No Common Name Gentiana pennelliana Wiregrass Gentian Hymenocallis henryae Panhandle Spiderlily Hypericum chapmanii A Saint John's-Wort Hypericum exile A Saint John's-Wort Justicia crassifolia Thick-leaved Water Willow Lachnocaulon digynum Bog Button Lachnocaulon engleri Engler's bogbutton Linum westii West's Flax Lythrum curtissii -
Creek Trail & Nature Guide
Nature guide developed by Steven Tinsley as a Boy Scouts of America, Eagle Scout Project in conjunction with the Bald Head Island Conservancy and the North Carolina Coastal Resources Commission. Creek Trail & The Trees of Bald Head Island Nature Guide 1. THE YAUPON HOLLY (Ilex vomitoria) is a species of Holly large and spreading: typical open-grown trees reach 15 meters that is native to southeastern North (45 feet) in height, but may span nearly 50 meters. The branch- America. The word yaupon was de- es frequently support other plant species such as Ball Moss, rived from its Catawban name, yopún, Spanish Moss, Resurrection Fern, and Mistletoe. They can a form of the word yop, meaning “tree”. withstand occasional floods and hurricanes, and are resistant to Yaupon Holly is an evergreen shrub or salt spray and moderate soil salinity. small tree reaching 5–9 meters tall, with smooth, light gray bark. The flowers are white with four- 5. THE RED CEDAR (Juniperus virginiana) is a species of Juni lobed pedals. The fruit is small round, shiny, and red (occasion- per native to eastern North America from ally yellow) containing four pits, which are dispersed by birds southeastern Canada to the Gulf of Mexico eating the fruit. and east of the Great Plains. It is a dense slow-growing evergreen tree that may never 2. THE SABAL PALM (Sabal palmetto) is native to the south become more than a bush in poor soil con- eastern United States, Cuba, and the Baha- ditions. The bark is reddish-brown and peels mas. It is the state tree of Florida and the off in narrow strips.