The Importance of Geographic and Biological Variables in Predicting
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Department of Planning and Zoning
Department of Planning and Zoning Subject: Howard County Landscape Manual Updates: Recommended Street Tree List (Appendix B) and Recommended Plant List (Appendix C) - Effective July 1, 2010 To: DLD Review Staff Homebuilders Committee From: Kent Sheubrooks, Acting Chief Division of Land Development Date: July 1, 2010 Purpose: The purpose of this policy memorandum is to update the Recommended Plant Lists presently contained in the Landscape Manual. The plant lists were created for the first edition of the Manual in 1993 before information was available about invasive qualities of certain recommended plants contained in those lists (Norway Maple, Bradford Pear, etc.). Additionally, diseases and pests have made some other plants undesirable (Ash, Austrian Pine, etc.). The Howard County General Plan 2000 and subsequent environmental and community planning publications such as the Route 1 and Route 40 Manuals and the Green Neighborhood Design Guidelines have promoted the desirability of using native plants in landscape plantings. Therefore, this policy seeks to update the Recommended Plant Lists by identifying invasive plant species and disease or pest ridden plants for their removal and prohibition from further planting in Howard County and to add other available native plants which have desirable characteristics for street tree or general landscape use for inclusion on the Recommended Plant Lists. Please note that a comprehensive review of the street tree and landscape tree lists were conducted for the purpose of this update, however, only -
APPROVED PLANT LIST Midtown Alliance Tree Well Adoption Program
APPROVED PLANT LIST Midtown Alliance Tree Well Adoption Program Midtown Alliance launched the Tree Well Adoption program with the primary goal of enriching the experience of Midtown’s workers and residents while encouraging sustainability through the use of low-water, urban tolerant plant species. This list of plants was created to aid individuals and organizations in selecting plant material to plant in their adopted tree wells. This plant list is intended to encourage individual character in the tree wells, rather than restrict creativity in the selection of plants. The plants on the approved list were selected based on the following criteria: • Perennial. All plants listed are perennial, meaning they last for two or more growing seasons. Once established, these plants will require less water to maintain than annuals. • Heat tolerant. Plants in tree wells are exposed to high temperatures caused by vehicles and heat reflected from surrounding buildings, asphalt, and other urban surfaces. They must also be tolerant to high daytime temperatures, typical of Atlanta’s summer months, and cold hardy in the winter months. Atlanta is located in USDA Plant Hardiness Zone 7b/8a. • Water wise. Urban tree wells are surrounded by impervious surfaces and thus, are highly susceptible to periods of drought. Suitable plants must be able to survive periods of low rainfall. • Pollution tolerant. Vehicle exhaust may leave deposits and pollutants on plant foliage, which can kill sensitive plants. • Encourage wildlife. Flowering plants attract insects such as butterflies while others provide food sources for birds and other wildlife. • Grown locally. Many of the plants listed are native to the Atlanta area, and all can be found at local nurseries. -
Cotoneaster Apiculatus
Cotoneaster apiculatus - Cranberry Cotoneaster (Rosaceae) ------------------------------------------------------------------------------------------------------- Cotoneaster apiculatus is a low arching to mounding Fruits shrub, with glossy small leaves and prominent -red, maturing in late Aug. and a very effective globular red fruits. Cranberry Cotoneaster is often contrast in late summer and early autumn while the utilized as an edging or facer shrub or as a tall foliage is still a glossy dark green groundcover. -0.25" diameter and persistent into early winter -effective display when in mass plantings FEATURES Twigs Form -red-purple with persistent pubescence -low sprawling -older stems olive-brown and lenticeled deciduous shrub or -branches continuously arching with numerous side moderately tall branchlets woody groundcover -buds very small -maturing at 1.5' tall Trunk x 5' wide -not applicable -arching mound and spreading mound USAGE growth habit, with Function branches sometimes -shrub or groundcover effective as an edging, facer, rooting as they touch the ground embankment, mass planting, low barrier, foundation, wall, or -slow growth rate raised planter (short cascading effect) woody plant Culture Texture -full sun to partial shade -fine texture in foliage but medium when bare -prefers moist, well-drained soils but is very urban -open density in foliage and when bare stress tolerant, including poor soils, soil pHs, drought, Assets pruning, salt spray, and some soil compaction -lustrous dark green foliage -propagated by rooted cuttings -
Pages 121-166
Cost Analysis Figure 21. Estimated Unit Costs for Installation and Maintenance Procedures (2004) Costs are based on average conditions calculated from research plot applications. Costs can vary considerably depending on specific site conditions. These examples are intended for comparison purposes and should not be used as bid prices. Note: Estimated costs do not include bark mulch applied as a continuous bed. If that is the desired treatment, an additional mulch materials and application cost would apply. Estimated costs do not include plant or installation warranties. Enhancing Delaware Highways Cost Analysis 122 Figure 21. Estimated Costs for Installation and Maintenance, for comparison (2004) Drilling holes prior to planting quart containers. Note: Estimated costs do not include bark mulch applied as a continuous bed. If that is the desired treatment, an additional mulch materials and application cost would apply. Estimated costs do not include plant or installation warranties. Enhancing Delaware Highways Cost Analysis 124 Appendix A: Checklists–Inventory of Site Conditions 2. Roadway Limitations Checklist Check the roadside zone(s) included in the location to be landscaped: J Back slope or cut slope J Swale or ditch zone 1. Climate and Growth Conditions Checklist J Approach or shoulder zone J Edge or border zone J Front or fill slope Check the appropriate clear zone requirement: Check the appropriate cold hardiness zone: J Standard 30 feet J Other ( feet) J Zone 6 or J Zone 7 Presence of guard rail and/or barrier curb: Guard rail -
Phylogeny of Maleae (Rosaceae) Based on Multiple Chloroplast Regions: Implications to Genera Circumscription
Hindawi BioMed Research International Volume 2018, Article ID 7627191, 10 pages https://doi.org/10.1155/2018/7627191 Research Article Phylogeny of Maleae (Rosaceae) Based on Multiple Chloroplast Regions: Implications to Genera Circumscription Jiahui Sun ,1,2 Shuo Shi ,1,2,3 Jinlu Li,1,4 Jing Yu,1 Ling Wang,4 Xueying Yang,5 Ling Guo ,6 and Shiliang Zhou 1,2 1 State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China 2University of the Chinese Academy of Sciences, Beijing 100043, China 3College of Life Science, Hebei Normal University, Shijiazhuang 050024, China 4Te Department of Landscape Architecture, Northeast Forestry University, Harbin 150040, China 5Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing 100038, China 6Beijing Botanical Garden, Beijing 100093, China Correspondence should be addressed to Ling Guo; [email protected] and Shiliang Zhou; [email protected] Received 21 September 2017; Revised 11 December 2017; Accepted 2 January 2018; Published 19 March 2018 Academic Editor: Fengjie Sun Copyright © 2018 Jiahui Sun et al. Tis is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Maleae consists of economically and ecologically important plants. However, there are considerable disputes on generic circumscription due to the lack of a reliable phylogeny at generic level. In this study, molecular phylogeny of 35 generally accepted genera in Maleae is established using 15 chloroplast regions. Gillenia isthemostbasalcladeofMaleae,followedbyKageneckia + Lindleya, Vauquelinia, and a typical radiation clade, the core Maleae, suggesting that the proposal of four subtribes is reasonable. -
Landscape Standards 11
LANDSCAPE STANDARDS 11 Section 11 describes the landscape guidelines and standards for the Badger Mountain South community. 11.A Introduction.................................................11-2 11.B Guiding Principles..............................................11-2 11.C Common Standards Applicable to all Districts......11-3 11.D Civic and Commercial District Standards................11-4 11.E Residential Standards........................................11-4 11.F Drought Tolerant and/or Native/Naturalized Plant List ......................................................11-5 - 11-11 11.G Refined Plant List....................................11-12 - 11-15 Issue Date: 12-07-10 Badger Mountain South: A Walkable and Sustainable Community, Richland, WA 11-1 11.A INTRODUCTION 11.B GUIDING PRINCIPLES The landscape guidelines and standards which follow are intended to complement the natural beauty of the Badger Mountain Preserve, help define the Badger Mountain South neighborhoods and commercial areas and provide a visually pleasant gateway into the City of Richland. The landscape character of the Badger Mountain South community as identified in these standards borrows heavily from the precedent of the original shrub-steppe landscape found here. However that historical character is joined with other opportunities for a more refined and urban landscape pattern that relates to edges of uses and defines spaces into activity areas. This section is divided into the following sub-sections: Guiding Principles, which suggest the overall orientation for all landscape applications; Common Standards, which apply to all Districts; District-specific landscape standards; and finally extensive plant lists of materials suitable in a variety of situations. 1. WATER CONSERVATION WATER CONSERVATION continued 2. REGIONAL LANDSCAPE CHARACTER a. Drought tolerant plants. d. Design for low maintenance. a. -
SHRUBS Almond Russian ‘Regal’ (Prunus Tenella ‘Regal’ ) NRCS Selection
TREE DESCRIPTIONS Big Sioux Nursery, Inc. 16613 Sioux Conifer Road Watertown, SD 57201 1-605-886-6806 1-800-968-6806 E-Mail: [email protected] SHRUBS Almond Russian ‘Regal’ (Prunus tenella ‘Regal’ ) NRCS selection. Introduced from Europe and Asia. Suckers to form small colony. Produces showy pink or white flowers and a hairy inedible fruit. Can tolerate heavy clay and gumbo soils. Doesn’t tolerate waterlogged soil. (Size: 6/32, 12-20”) Aronia 'McKenzie' (Aronia melanocarpa) NRCS Selection. Attractive white flowers, glossy foliage, and black berries. Edible fruit attracts birds. Excellent fall color. (Size 6/32”, 12-20”) Buffaloberry (Shepherdia argentea Native. Suckers to form colony. High pH and drought tolerant. Attractive silver leaves. Red fruit can be used for jelly. Good for wildlife. (Size: 6/32”, 12-20”) Caragana (Caragana arborescens) Introduced from Siberia and Manchuria. Sometimes called pea shrub. Produces yellow flowers in spring. Non-edible seedpods. Fine-leafed. High pH and drought tolerant. Extremely hardy and long lived. (Size: 6/32”, 12-20”) Cherry, Mongolian (Prunus fruticosa) Introduced from Eastern Europe, Asia, Siberia, and Mongolia. Suckers slowly to form a colony. Glossy leaves. Showy white flowers and tart red fruit. Excellent for jelly. (Size: 5/32”, 12-20”) Cherry, Nanking (Prunus tomentosa) Introduced from China and Japan. Showy flowers and sweet red fruit. Good for jelly. Plants may be renewed by cutting to ground. Good for wildlife. (Size: 5/32”, 12-20”) Cherry, Sand (Prunus besseyi) Native. Glossy silver-green leaves. Suckers slightly to produce a low thicket. White flowers in spring and purple fruit in summer. -
17 December 2014 FIELD CHECKLIST of the VASCULAR
17 December 2014 TAXACEAE (Yew Family) __ Taxus canadensis Canada Yew FIELD CHECKLIST OF THE VASCULAR PLANTS OF JOKERS HILL King Township, Regional Municipality of York PINACEAE (Pine Family) C.S Blaney and P.M. Kotanen* __ Larix laricina Tamarack *Correspondence author: __ Picea glauca White Spruce Department of Ecology & Evolutionary Biology __ Pinus strobus White Pine University of Toronto at Mississauga __ Pinus sylvestris Scots Pine 3359 Mississauga Road North __ Tsuga canadensis Eastern Hemlock Mississauga, ON Canada CUPRESSACEAE (Cypress Family) e-mail: [email protected] __ Juniperus communis Common Juniper __ Juniperus virginiana Eastern Red Cedar The following list is based on observations and collections by the authors between 1997 and 1999, __ Thuja occidentalis Eastern White Cedar with later additions by numerous observers. It includes all species known to be growing outside of cultivation within the Jokers Hill property. Also listed are native species found in land adjacent to the TYPHACEAE (Cat-tail Family) Jokers Hill property, but not yet found on the site (scientific name preceded by "*" - 13 species). A __ Typha angustifolia Narrow-leaved Cat-tail total of 631 taxa (species and hybrids) are listed; 450 taxa are considered native to Jokers Hill (those __ Typha latifolia Common Cat-tail listed in bold typeface) and 181 are considered non-native (listed in regular typeface). Determining native versus non-native status required a few rather arbitrary judgements. SPARGANIACEAE (Bur-reed Family) __ Sparganium chlorocarpum Green Bur-reed Several people assisted in the preparation of this list. P. Ball of the University of Toronto at Mississauga and A. -
Italian Botanist 10 Supplementary Data to Notulae to the Italian Alien Vascular Flora: 10 Edited by G
Italian Botanist 10 Supplementary data to Notulae to the Italian alien vascular flora: 10 Edited by G. Galasso, F. Bartolucci Categories concerning the occurrence status of taxa follow Galasso et al. (2018). 1. Nomenclatural updates Family Nomenclature according to Revised nomenclature References/Note Galasso et al. (2018) Fabaceae Acacia dealbata Link subsp. Acacia dealbata Link Hirsch et al. (2017, 2018, 2020) dealbata Pinaceae Abies nordmanniana (Steven) Abies nordmanniana (Steven) Another subspecies exists Spach Spach subsp. nordmanniana Asteraceae Centaurea iberica Spreng. subsp. Centaurea iberica Trevir. ex iberica Spreng. subsp. iberica Poaceae Digitaria ischaemum (Schreb. ex Digitaria ischaemum (Schreb.) Synonym of Digitaria violascens Schweigg.) Muhlenb. var. Muhl. var. violascens (Link) Link violascens (Link) Radford Radford Poaceae Gigachilon polonicum Seidl ex Gigachilon polonicum (L.) Seidl Synonym of Triticum turgidum Á.Löve subsp. dicoccon ex Á.Löve subsp. dicoccon L. subsp. dicoccon (Schrank ex (Schrank) Á.Löve (Schrank) Á.Löve, comb. inval. Schübl.) Thell. Poaceae Gigachilon polonicum Seidl ex Gigachilon polonicum (L.) Seidl Synonym of Triticum turgidum Á.Löve subsp. durum (Desf.) ex Á.Löve subsp. durum (Desf.) L. subsp. durum (Desf.) Husn. Á.Löve Á.Löve Poaceae Gigachilon polonicum Seidl ex Gigachilon polonicum (L.) Seidl Synonym of Triticum turgidum Á.Löve subsp. turanicum ex Á.Löve subsp. turanicum L. subsp. turanicum (Jakubz.) (Jakubz.) Á.Löve (Jakubz.) Á.Löve Á.Löve & D.Löve Poaceae Gigachilon polonicum Seidl ex Gigachilon polonicum (L.) Seidl Synonym of Triticum turgidum Á.Löve subsp. turgidum (L.) ex Á.Löve subsp. turgidum (L.) L. subsp. turgidum Á.Löve Á.Löve Balsaminaceae Impatiens cristata auct., non Impatiens tricornis Lindl. Akiyama and Ohba (2016); it is Wall. -
Chaenomeles Spp. - Flowering Quince (Rosaceae) ------Chaenomeles Is a Functional Flowering Hedge, Border, Twigs Or Specimen Shrub That Can Be Used Near Buildings
Chaenomeles spp. - Flowering Quince (Rosaceae) ----------------------------------------------------------------------------------- Chaenomeles is a functional flowering hedge, border, Twigs or specimen shrub that can be used near buildings. -buds small and reddish in color The major appeal of Flowering Quince is its showy -lightly armed (terminal and axillary spines) but brief flowering period. The rest of the year it’s a -young bark is reddish and cherry-like utilitarian thorny shrub with limited aesthetic Trunk attributes. -gray brown -many small diameter stems closely crowded, arising FEATURES from the ground Form -large shrubs USAGE 2-6' tall Function -vased shaped -sun tolerant, long-lived shrub habit with -useful as a hedge or barrier many small Texture diameter -medium in foliage and when bare stems Assets -1:1 height to -urban tolerant width ratio -withstand severe pruning -rapid growth -drought tolerant Culture -early spring flowers -full sun -dense growth and long-lived -adaptable to a wide range of soil conditions -lightly armed for effective "crowd control" -thrives under stressful conditions Liabilities -moderate availability -poor autumn color Foliage -trash can accumulate among its many small diameter -alternate, lanceolate stems (maintenance headache) -serrate margins -prone to cosmetic damage by insects -somewhat leathery -sheds foliage in summer in response to drought or -to 4" long disease pressure -leafy, kidney-shaped stipules (an ID feature) Habitat -summer color is dense medium green and attractive, -Zones 4 to 8, depending on species new growth often bronze -Native to the Orient (China, Japan) -autumn color yellowish green SELECTIONS Alternates -urban tolerant shrub with vase-shaped winter form (e.g. Berberis thunbergii, Berberis x mentorensis, Spiraea nipponica 'Snowmound' etc.) -early spring flowering shrubs (e.g. -
Botanical Name Common Name
Approved Approved & as a eligible to Not eligible to Approved as Frontage fulfill other fulfill other Type of plant a Street Tree Tree standards standards Heritage Tree Tree Heritage Species Botanical Name Common name Native Abelia x grandiflora Glossy Abelia Shrub, Deciduous No No No Yes White Forsytha; Korean Abeliophyllum distichum Shrub, Deciduous No No No Yes Abelialeaf Acanthropanax Fiveleaf Aralia Shrub, Deciduous No No No Yes sieboldianus Acer ginnala Amur Maple Shrub, Deciduous No No No Yes Aesculus parviflora Bottlebrush Buckeye Shrub, Deciduous No No No Yes Aesculus pavia Red Buckeye Shrub, Deciduous No No Yes Yes Alnus incana ssp. rugosa Speckled Alder Shrub, Deciduous Yes No No Yes Alnus serrulata Hazel Alder Shrub, Deciduous Yes No No Yes Amelanchier humilis Low Serviceberry Shrub, Deciduous Yes No No Yes Amelanchier stolonifera Running Serviceberry Shrub, Deciduous Yes No No Yes False Indigo Bush; Amorpha fruticosa Desert False Indigo; Shrub, Deciduous Yes No No No Not eligible Bastard Indigo Aronia arbutifolia Red Chokeberry Shrub, Deciduous Yes No No Yes Aronia melanocarpa Black Chokeberry Shrub, Deciduous Yes No No Yes Aronia prunifolia Purple Chokeberry Shrub, Deciduous Yes No No Yes Groundsel-Bush; Eastern Baccharis halimifolia Shrub, Deciduous No No Yes Yes Baccharis Summer Cypress; Bassia scoparia Shrub, Deciduous No No No Yes Burning-Bush Berberis canadensis American Barberry Shrub, Deciduous Yes No No Yes Common Barberry; Berberis vulgaris Shrub, Deciduous No No No No Not eligible European Barberry Betula pumila -
Wholesale Pricelist 2019
WHOLESALE PRICELIST 2019 PREMIER FAMILY NURSERY STOCK GROWER FOR OVER 90 YEARS Dear Friends, The number 94 isn’t really all that special as integers go. It does, however, have a few things going for it. It is the atomic number of Plutonium. In mathematics, it is the only number greater than one that equals the sum of the squares of the digits of their own square in base 11. If you call Sri Lanka on a regular basis, you are certainly aware that 94 is the code for international direct dial phone calls to that country. 94 feet just happens to be the official length of an NBA basketball court. Most importantly, it is the number of years that the Kankakee Nursery has been in operation. OK, I get it. 94 years is not as cool a milestone as say 95 or 100 years, but we’re pretty proud of the accomplishment nevertheless. In our 94th year, we have continued to progress in a number of ways. We have just completed three state-of-the-art greenhouses devoted exclusively to the production of tree liners. Thanks to our crack IT team, we have made many advances that touch all aspects of our operation. Advances have accelerated in inventory control, customer service, and quality control just to name a few. We continue our strong commitment to the future by significantly expanding the lining out of both our trees and evergreens. The impressive growth and development of our fourth generation is ongoing and a joy to watch as they take on more daily responsibility.