Loropetalum Chinense (R
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Hamamelis.Pdf
Amer. J. Bot. 77(1): 77-91. 1990. COMPARATIVE ONTOGENY OF THE INFLORESCENCE AND FLOWER OF HAMAMELIS VIRGINIANA AND LOROPETALUM CHINENSE (HAMAMELIDACEAE)' Department of Plant Biology, University of New Hampshire, Durham, New Hampshire 03824 A B S T R A C T A comparative developmental study of the inflorescence and flower of Hamamelis L. (4- merous) and Loropetalum (R. Br.) Oliv. (4-5 merous) was conducted to determine how de- velopment differs in these genera and between these genera and others of the family. Emphasis was placed on determining the types of floral appendages from which the similarly positioned nectaries of Hamamel~sand sterile phyllomes of Loropetalum have evolved. In Hamamelis virginiana L. and H. mollis Oliv. initiation of whorls of floral appendages occurred centripetally. Nectary primordia arose adaxial to the petals soon after the initiation of stamen primordia and before initiation of carpel primordia. In Loropetalum chinense (R. Br.) Oliv. floral appendages did not arise centripetally. Petals and stamens first arose on the adaxial portion, and then on the abaxial portion of the floral apex. The sterile floral appendages (sterile phyllomes of uncertain homology) were initiated adaxial to the petals after all other whorls of floral appendages had become well developed. In all three species, two crescent shaped carpel primordia arose opposite each other and became closely appressed at their margins. Postgenital fusion followed and a falsely bilocular, bicarpellate ovary was formed. Ovule position and development are described. The nectaries ofHamamelisand sterile phyllomes of Loropetalum rarely develop as staminodia, suggesting a staminodial origin. However, these whorls arise at markedly different times and are therefore probably not derived from the same whorl of organs in a common progenitor. -
Phytophthora Ramorum Sudden Oak Death Pathogen
NAME OF SPECIES: Phytophthora ramorum Sudden Oak Death pathogen Synonyms: Common Name: Sudden Oak Death pathogen A. CURRENT STATUS AND DISTRIBUTION I. In Wisconsin? 1. YES NO X 2. Abundance: 3. Geographic Range: 4. Habitat Invaded: 5. Historical Status and Rate of Spread in Wisconsin: 6. Proportion of potential range occupied: II. Invasive in Similar Climate YES NO X Zones United States: In 14 coastal California Counties and in Curry County, Oregon. In nursery in Washington. Canada: Nursery in British Columbia. Europe: Germany, the Netherlands, the United Kingdom, Poland, Spain, France, Belgium, and Sweden. III. Invasive in Similar Habitat YES X NO Types IV. Habitat Affected 1. Habitat affected: this disease thrives in cool, wet climates including areas in coastal California within the fog belt or in low- lying forested areas along stream beds and other bodies of water. Oaks associated with understory species that are susceptible to foliar infections are at higher risk of becoming infected. 2. Host plants: Forty-five hosts are regulated for this disease. These hosts have been found naturally infected by P. ramorum and have had Koch’s postulates completed, reviewed and accepted. Approximately fifty-nine species are associated with Phytophthora ramorum. These species are found naturally infected; P. ramorum has been cultured or detected with PCR but Koch’s postulates have not been completed or documented and reviewed. Northern red oak (Quercus rubra) is considered an associated host. See end of document for complete list of plant hosts. National Risk Model and Map shows susceptible forest types in the mid-Atlantic region of the United States. -
Illustration Sources
APPENDIX ONE ILLUSTRATION SOURCES REF. CODE ABR Abrams, L. 1923–1960. Illustrated flora of the Pacific states. Stanford University Press, Stanford, CA. ADD Addisonia. 1916–1964. New York Botanical Garden, New York. Reprinted with permission from Addisonia, vol. 18, plate 579, Copyright © 1933, The New York Botanical Garden. ANDAnderson, E. and Woodson, R.E. 1935. The species of Tradescantia indigenous to the United States. Arnold Arboretum of Harvard University, Cambridge, MA. Reprinted with permission of the Arnold Arboretum of Harvard University. ANN Hollingworth A. 2005. Original illustrations. Published herein by the Botanical Research Institute of Texas, Fort Worth. Artist: Anne Hollingworth. ANO Anonymous. 1821. Medical botany. E. Cox and Sons, London. ARM Annual Rep. Missouri Bot. Gard. 1889–1912. Missouri Botanical Garden, St. Louis. BA1 Bailey, L.H. 1914–1917. The standard cyclopedia of horticulture. The Macmillan Company, New York. BA2 Bailey, L.H. and Bailey, E.Z. 1976. Hortus third: A concise dictionary of plants cultivated in the United States and Canada. Revised and expanded by the staff of the Liberty Hyde Bailey Hortorium. Cornell University. Macmillan Publishing Company, New York. Reprinted with permission from William Crepet and the L.H. Bailey Hortorium. Cornell University. BA3 Bailey, L.H. 1900–1902. Cyclopedia of American horticulture. Macmillan Publishing Company, New York. BB2 Britton, N.L. and Brown, A. 1913. An illustrated flora of the northern United States, Canada and the British posses- sions. Charles Scribner’s Sons, New York. BEA Beal, E.O. and Thieret, J.W. 1986. Aquatic and wetland plants of Kentucky. Kentucky Nature Preserves Commission, Frankfort. Reprinted with permission of Kentucky State Nature Preserves Commission. -
Hamamelis Virginiana L. Witch Hazelhorsetail
The Herb Society of America ’ s Notable Native™ Herbal Shrub/Tree 2020 Hamamelis virginiana L. Witch hazelHorsetail Family: Hamamelidaceae (Witch hazel family) Latin Name: Hamamelis virginiana L. Common Name: Witch hazel, American witchhazel Growth: Shrub/small tree to 20’, deciduous Hardiness: Zones 3-9; temperate deciduous forests Light: Full to partial sun Soil: Rich, slightly acid, well-draining soil Water: Moderate moisture levels Use: Medicinal; fragrant flowers; divining rods for well-witching Propagation: Seeds; layering in spring or autumn; softwood cuttings Hamamelis virginiana, Witch hazel. ©Katherine Schlosser,11-06-2017 History & Description Americans believed witch hazel was The genus Hamamelis (from the Greek hama a magical plant because it defied the usual = together and melon= fruit, ie, flowers and order of nature, blooming just when other fruits at the same time) comprises three plants are preparing for winter. North American species (H. virginiana, H. vernalis, H. ovalis) and two Asian species Culture & Habitat (H. mollis, H. japonica). The genus received Witch hazel is found on a variety of sites but its name from Linnaeus who noted its habit is most abundant in mesic woods and of blooming and fruiting at the same time. bottoms. In the western and southern parts of its range, it is found in moist cool valleys, A cross between the two Asian species (H. x moist flats, on north and east slopes, in intermedia) is used by nurseries to produce coves, and ravines. In the northern part of cultivars that flower in yellow to pinks, reds, its range, it is found on drier and warmer and purples. -
Next-Generation Genome Sequencing of Sedum Plumbizincicola Sheds
plants Article Next-Generation Genome Sequencing of Sedum plumbizincicola Sheds Light on the Structural Evolution of Plastid rRNA Operon and Phylogenetic Implications within Saxifragales 1,2, 1, 1 3 1 1 Hengwu Ding y, Ran Zhu y, Jinxiu Dong , De Bi , Lan Jiang , Juhua Zeng , Qingyu Huang 1, Huan Liu 3, Wenzhong Xu 4, Longhua Wu 3,* and Xianzhao Kan 1,2,* 1 The Institute of Bioinformatics, College of Life Sciences, Anhui Normal University, Wuhu 241000, Anhui, China; [email protected] (H.D.); [email protected] (R.Z.); [email protected] (J.D.); [email protected] (L.J.); [email protected] (J.Z.); [email protected] (Q.H.) 2 The Provincial Key Laboratory of the Conservation and Exploitation Research of Biological Resources in Anhui, Wuhu 241000, Anhui, China 3 National Engineering Laboratory of Soil Pollution Control and Remediation Technologies, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China; [email protected] (D.B.); [email protected] (H.L.) 4 Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China; [email protected] * Correspondence: [email protected] (L.W.); [email protected] (X.K.); Tel.: +86-25-8688-1128 (L.W.); +86-139-5537-2268 (X.K.) These authors equally contributed to this work. y Received: 27 August 2019; Accepted: 28 September 2019; Published: 29 September 2019 Abstract: The genus Sedum, with about 470 recognized species, is classified in the family Crassulaceae of the order Saxifragales. Phylogenetic relationships within the Saxifragales are still unresolved and controversial. -
Hamamelidaceae)
University of New Hampshire University of New Hampshire Scholars' Repository New Hampshire Agricultural Experiment Station Publications New Hampshire Agricultural Experiment Station 1-1990 Comparative Ontogeny of the Inflorescence and Flower of Hamamelis virginiana and Loropetalum chinense (Hamamelidaceae) Thomas Mione University of Connecticut - Storrs A Linn Bogle University of New Hampshire - Main Campus Follow this and additional works at: https://scholars.unh.edu/nhaes Part of the Botany Commons, Horticulture Commons, and the Plant Breeding and Genetics Commons Recommended Citation Mione, T. and Bogle, Linn A. Comparative Ontogeny of the Inflorescence and Flower of Hamamelis virginiana and Loropetalum chinense (Hamamelidaceae). American Journal of Botany. Vol. 77, No. 1 (Jan., 1990) , pp. 77-91 Published by: Botanical Society of America Stable URL: http://www.jstor.org/ stable/2444795 This Article is brought to you for free and open access by the New Hampshire Agricultural Experiment Station at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in New Hampshire Agricultural Experiment Station Publications by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. Comparative Ontogeny of the Inflorescence and Flower of Hamamelis virginiana and Loropetalum chinense (Hamamelidaceae) Author(s): Thomas Mione and A. Linn Bogle Source: American Journal of Botany, Vol. 77, No. 1 (Jan., 1990), pp. 77-91 Published by: Botanical Society of America Stable URL: http://www.jstor.org/stable/2444795 Accessed: 11-05-2015 19:44 UTC REFERENCES Linked references are available on JSTOR for this article: http://www.jstor.org/stable/2444795?seq=1&cid=pdf-reference#references_tab_contents You may need to log in to JSTOR to access the linked references. -
Attracting Birds to Your Gardenjohanna Westmen Many of You Flocks of Cedar Wax Wings and American Robin Are Aware of My Flying in and out of the Nellie R
Sandhills Community College Vol. 12 , No. 4 Winter 2017 The Sandhills Horticultural Society - dedicated to the support of the Sandhills Horticultural Gardens since 1987. Please help the Gardens grow by becoming a Society member. Attracting Birds to your GardenJohanna Westmen Many of you flocks of Cedar Wax Wings and American Robin are aware of my flying in and out of the Nellie R. Stevens Holly keen interest in in the gardens as well. In addition, Dogwoods gardening, but and Southern Magnolia are also a wonderful food you may not source for birds. I have watched a pair of Pileated be aware that I Woodpeckers for the last five years come to the am also an avid rather large magnolia we have on Juniper Lake Road birder. Some and feast on the seeds produced on these follicles. of my most There are several herbaceous species of plants such enjoyable moments in my garden involve sitting on as the black eyed susan which are very important to the front porch in the morning with a cup of coffee species such as American Goldfinch. By leaving the and my binoculars. I believe my love of birding seed heads on the plant after they bloom, they will comes from my general love of all nature and keen attract many goldfinch to your garden. interest in learning. We probably can all agree that learning on a daily basis, no matter the subject, can Other plants, such as serviceberries, eastern be the secret to a long and happy life. red cedar, mulberries, crabapples, wild grape and Virginia creeper are other valuable food sources for Over the years I have learned what attracts birds the many species of birds we have in the Sandhills. -
Functional Integration of Floral Plant Traits: Shape and Symmetry, Optical Signal, Reward and Reproduction in the Angiosperm Flower
Functional Integration of Floral Plant Traits: Shape and Symmetry, Optical Signal, Reward and Reproduction in the Angiosperm Flower Dissertation zur Erlangung des Doktorgrades (Dr. rer. nat.) der Mathematisch-Naturwissenschaftlichen Fakultät der Rheinischen Friedrich-Wilhelms-Universität Bonn vorgelegt von Andreas Wilhelm Mues aus Kirchhellen Bonn, den 20. Januar 2020 1 2 Angefertigt mit Genehmigung der Mathematisch-Naturwissenschaftlichen Fakultät der Rheinischen Friedrich-Wilhelms-Universität Bonn Erstgutachter: Prof. Dr. Maximilian Weigend, Universität Bonn Zweitgutachter: Prof. Dr. Eberhard Fischer, Universität Koblenz Tag der Promotion: 30. April 2020 Erscheinungsjahr: 2020 3 4 Acknowledgements I thank Prof. Dr. Maximilian Weigend, supervisor, for his guidance and support, and for giving me the opportunity to study the holistic subject of floral functional integration and plant-animal interaction. I am grateful for the experience and for the research agendas he entrusted to me: Working with the extensive Living Collections of Bonn Botanical Gardens was an honour, and I have learned a lot. I thank Prof. Dr. Eberhard Fisher, for agreeing to be my second supervisor, his advice and our shared passion for the plant world. I would like to thank many people of the Nees Institute and Bonn Botanical Gardens who contributed to this work and who gave me good memories of my years of study: I thank Lisabeth Hoff, Tianjun Liu, Luisa Sophie Nicolin and Simon Brauwers for their contribution in collecting shares of the raw data together with me, and for being eager students – especially counting pollen and ovule numbers and measuring nectar reward was a test of patience sometimes, and we have counted and measured a lot … Thank you! Special thanks go to Gardeners of the Bonn Botanical Gardens, for their constant support throughout the years, their love for the plant world in general and their commitment and care for the Living Collection: Klaus Mahlberg (Streptocarpus), Birgit Emde (carnivorous plants), Klaus Bahr (Geraniales), Bernd Reinken and Klaus Michael Neumann. -
Systematics of the Hamamelidaceae Based on Morphological and Molecular Evidence Jianhua Li University of New Hampshire, Durham
University of New Hampshire University of New Hampshire Scholars' Repository Doctoral Dissertations Student Scholarship Winter 1997 Systematics of the Hamamelidaceae based on morphological and molecular evidence Jianhua Li University of New Hampshire, Durham Follow this and additional works at: https://scholars.unh.edu/dissertation Recommended Citation Li, Jianhua, "Systematics of the Hamamelidaceae based on morphological and molecular evidence" (1997). Doctoral Dissertations. 1997. https://scholars.unh.edu/dissertation/1997 This Dissertation is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. f 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 this 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 comer and continuing from left to right in equal sections with small overlaps. -
Divergent Receptor Proteins Confer Responses to Different Karrikins in Two Ephemeral Weeds
bioRxiv preprint doi: https://doi.org/10.1101/376939; this version posted January 15, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Divergent receptor proteins confer 2 responses to different karrikins in two 3 ephemeral weeds 4 Yueming Kelly Sun1,2, Jiaren Yao1, Adrian Scaffidi1, Kim T. Melville1, Sabrina F Davies1, Charles 5 S Bond1, Steven M Smith3,4, Gavin R Flematti1 and Mark T Waters1,2,5 6 1. School of Molecular Sciences, The University of Western Australia, 35 Stirling Hwy, 7 Perth, WA 6009, Australia 8 2. Australian Research Council Centre of Excellence in Plant Energy Biology, The 9 University of Western Australia, 35 Stirling Hwy, Perth, WA 6009, Australia 10 3. School of Natural Sciences, The University of Tasmania, Hobart, TAS 7000, Australia 11 4. Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 1 West 12 Beichen Road, Beijing 100101, PR China. 13 5. Author for correspondence: [email protected] 14 15 Word count (Abstract, main text and methods): 7505 words 1 bioRxiv preprint doi: https://doi.org/10.1101/376939; this version posted January 15, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. -
Shrubs Landscapes
Shrubs for San Joaquin Valley and Foothill Landscapes Recommended by UC Master Gardeners of Tulare & Kings Counties 2007 Page 2 Shrubs for San Joaquin Valley and Foothill Landscapes INTRODUCTION The shrubs that are featured in this booklet are proven winners in our local area, covering valley and foothill areas of Kings and Tulare Counties. We have featured shrubs that we have had success with in our own gardens and that we find of particular value in the landscape. We realize that this is only a partial list of available plants and there are many new varieties of shrubs that are being developed and released by the California nursery industry each year. We hope that the information provided will help you in selecting and caring for these wonderful components of our landscapes, SHRUBS. Compiled by ...... ANN BELAU CAROL ISKENDERIAN NORM CARPENTER KAYE CANNAROZZI MARY LOU CHASE Master Gardeners of Tulare & Kings Counties Edited by Michelle Le Strange, Master Gardener Advisor With contributions from Pam Geisel, California Master Gardener Program Coordinator University of California Cooperative Extension January 2007 Page 3 Shrubs for San Joaquin Valley and Foothill Landscapes Contents GENUS* Common Name Botanical Family ABUTILON Flowering Maple Malvaceae AUCUBA Japanese Aucuba Cornaceae BERBERIS Barberry Berberidaceae BUDDLEJA Butterfly Bush Buddlejaceae BUXUS Boxwood Buxaceae CALLISTEMON Bottlebrush Myrtaceae CAMELLIA Camellia Theaceae Carpenteria californica Bush Anemone Philadelphaceae CEANOTHUS Wild Lilac Rhamnaceae CHAENOMELES Flowering -
Eastern Asian Endemic Seed Plant Genera and Their Paleogeographic History Throughout the Northern Hemisphere 1Steven R
Journal of Systematics and Evolution 47 (1): 1–42 (2009) doi: 10.1111/j.1759-6831.2009.00001.x Eastern Asian endemic seed plant genera and their paleogeographic history throughout the Northern Hemisphere 1Steven R. MANCHESTER* 2Zhi-Duan CHEN 2An-Ming LU 3Kazuhiko UEMURA 1(Florida Museum of Natural History, University of Florida, Gainesville, FL 32611-7800, USA) 2(State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) 3(National Museum of Nature and Science, Tokyo 169-0073, Japan) Abstract We review the fossil history of seed plant genera that are now endemic to eastern Asia. Although the majority of eastern Asian endemic genera have no known fossil record at all, 54 genera, or about 9%, are reliably known from the fossil record. Most of these are woody (with two exceptions), and most are today either broadly East Asian, or more specifically confined to Sino-Japanese subcategory rather than being endemic to the Sino- Himalayan area. Of the “eastern Asian endemic” genera so far known from the fossil record, the majority formerly occurred in Europe and/or North America, indicating that eastern Asia served as a late Tertiary or Quaternary refugium for taxa. Hence, many of these genera may have originated in other parts of the Northern Hemisphere and expanded their ranges across continents and former sea barriers when tectonic and climatic conditions al- lowed, leading to their arrival in eastern Asia. Although clear evidence for paleoendemism is provided by the gymnosperms