Brighten Your Garden for the Birds and Bees
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Carolyn's Crown/Shafer Creek Research
United States Department of Carolyn’s Crown/Shafer Creek Agriculture Forest Service Research Natural Area Pacific Northwest Research Station General Technical Guidebook Supplement 28 Report PNW-GTR-600 December 2003 Reid Schuller Author Reid Schuller is a plant ecologist and executive director of the Natural Areas Association, P.O. Box 1504, Bend, OR 97709. The PNW Research Station is publishing this guidebook as part of a continuing series of guidebooks on federal research natural areas begun in 1972. Abstract Schuller, Reid. 2003. Carolyn’s Crown/Shafer Creek Research Natural Area: guidebook supplement 28. Gen. Tech. Rep. PNW-GTR-600. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 22 p. This guidebook describes the Carolyn’s Crown/Shafer Creek Research Natural Area, a 323-ha (798-ac) tract of coniferous forest containing stands of 600- to 900-year-old old- growth Douglas-fir along the transition between the western hemlock zone and the silver fir zone in the Cascade Range in western Oregon. Keywords: Research natural area, old-growth forest, west-side Cascade Range of Oregon. Preface The research natural area (RNA) described in this supplement1 is administered by the Bureau of Land Management, U.S. Department of the Interior. Bureau of Land Management RNAs are located within districts, which are administrative subdivisions of state offices. Normal management and protective activities are the responsibility of district managers. Scientists and educators wishing to use one of the tracts for scientific or educational purposes should contact the appropriate district office field manager and provide information about research or educational objectives, sampling procedures, and other prospective activities. -
The Plant Press the ARIZONA NATIVE PLANT SOCIETY
The Plant Press THE ARIZONA NATIVE PLANT SOCIETY Volume 36, Number 1 Summer 2013 In this Issue: Plants of the Madrean Archipelago 1-4 Floras in the Madrean Archipelago Conference 5-8 Abstracts of Botanical Papers Presented in the Madrean Archipelago Conference Southwest Coralbean (Erythrina flabelliformis). Plus 11-19 Conservation Priority Floras in the Madrean Archipelago Setting for Arizona G1 Conference and G2 Plant Species: A Regional Assessment by Thomas R. Van Devender1. Photos courtesy the author. & Our Regular Features Today the term ‘bioblitz’ is popular, meaning an intensive effort in a short period to document the diversity of animals and plants in an area. The first bioblitz in the southwestern 2 President’s Note United States was the 1848-1855 survey of the new boundary between the United States and Mexico after the Treaty of Guadalupe Hidalgo of 1848 ended the Mexican-American War. 8 Who’s Who at AZNPS The border between El Paso, Texas and the Colorado River in Arizona was surveyed in 1855- 9 & 17 Book Reviews 1856, following the Gadsden Purchase in 1853. Besides surveying and marking the border with monuments, these were expeditions that made extensive animal and plant collections, 10 Spotlight on a Native often by U.S. Army physicians. Botanists John M. Bigelow (Charphochaete bigelovii), Charles Plant C. Parry (Agave parryi), Arthur C. V. Schott (Stephanomeria schotti), Edmund K. Smith (Rhamnus smithii), George Thurber (Stenocereus thurberi), and Charles Wright (Cheilanthes wrightii) made the first systematic plant collection in the Arizona-Sonora borderlands. ©2013 Arizona Native Plant In 1892-94, Edgar A. Mearns collected 30,000 animal and plant specimens on the second Society. -
Climate Ready Trees for Central Valley Communities
The goal of this study is to evaluate the survival and growth of seldom used but promising trees in the Central Valley. We can create more resilient Climate Ready Trees for urban forests by shifting the palate of trees planted to those proven to Central Valley Communities perform best when exposed to climate stressors such as heat, drought, high winds, pests, disease and soil salinity. 1. Mulga (Acacia aneura) Mulga is native to arid Western Australia and tolerates hot and dry conditions. It can grow in sandy, loam, or clay soil types. This versatile and hardy tree produces ascending thornless branches and grows 15 to 20 feet in height. The evergreen foliage is gray-green and the tree has yellow flowers in the spring. Maintain leader to avoid suckering. 2. Netleaf Hackberry (Celtis reticulata) The Netleaf Hackberry is native to riparian areas in the Southwest. A deciduous tree, it reaches heights of 25 to 35 feet with a spreading or weeping canopy. The ovate leaves are medium green and turn yellow in the fall. The flowers mature into red drupes that attract birds. The Netleaf Hackberry is drought tolerant and able to thrive in variety of soil types. 3. Desert Willow (Chilopsis linearis ‘Bubba’) The Desert Willow is a small flowering desert tree native to California and the Southwest. The cultivar Bubba can reach 25 to 30 feet with a spread of 20 to 25 feet. It has profuse, long- lasting blooms. The showy flowers are pink and white. Leaves are linear blue green and turn golden in the fall. -
Guide Alaska Trees
x5 Aá24ftL GUIDE TO ALASKA TREES %r\ UNITED STATES DEPARTMENT OF AGRICULTURE FOREST SERVICE Agriculture Handbook No. 472 GUIDE TO ALASKA TREES by Leslie A. Viereck, Principal Plant Ecologist Institute of Northern Forestry Pacific Northwest Forest and Range Experiment Station ÜSDA Forest Service, Fairbanks, Alaska and Elbert L. Little, Jr., Chief Dendrologist Timber Management Research USD A Forest Service, Washington, D.C. Agriculture Handbook No. 472 Supersedes Agriculture Handbook No. 5 Pocket Guide to Alaska Trees United States Department of Agriculture Forest Service Washington, D.C. December 1974 VIERECK, LESLIE A., and LITTLE, ELBERT L., JR. 1974. Guide to Alaska trees. U.S. Dep. Agrie., Agrie. Handb. 472, 98 p. Alaska's native trees, 32 species, are described in nontechnical terms and illustrated by drawings for identification. Six species of shrubs rarely reaching tree size are mentioned briefly. There are notes on occurrence and uses, also small maps showing distribution within the State. Keys are provided for both summer and winter, and the sum- mary of the vegetation has a map. This new Guide supersedes *Tocket Guide to Alaska Trees'' (1950) and is condensed and slightly revised from ''Alaska Trees and Shrubs" (1972) by the same authors. OXFORD: 174 (798). KEY WORDS: trees (Alaska) ; Alaska (trees). Library of Congress Catalog Card Number î 74—600104 Cover: Sitka Spruce (Picea sitchensis)., the State tree and largest in Alaska, also one of the most valuable. For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402—Price $1.35 Stock Number 0100-03308 11 CONTENTS Page List of species iii Introduction 1 Studies of Alaska trees 2 Plan 2 Acknowledgments [ 3 Statistical summary . -
Macfarlane's Four O'clock (Mirabilis Macfarlanei)
Macfarlane's four o'clock (Mirabilis macfarlanei) ENDANGERED Flowers (left), habit (center), and habitat (right) of Macfarlane’s four o’clock. Photos by Thomas Kaye. If downloading images from this website, please credit the photographer. Family Nyctaginaceae Plant description Macfarlane’s four o’clock is a stout perennial that forms hemispheric clumps 0.6-1.2 m in diameter, with several freely branched decumbent or ascending stems that are glabrous to sparsely puberulent. The leaves are opposite and fleshy, the lower blades orbicular to ovate-deltoid, the upper narrowly ovate. The petioles of lower leaves are 1- 2.5 cm long; upper leaves are nearly sessile. Flowers are clustered (4-7) in involucres borne on stalks about 1 cm long in the upper axils and on shoot apices. The conspicuous involucres are green to purplish, 1.3-2.5 cm long. The showy perianth is magenta, broadly funnelform, and 1.5-2.5 cm long, the limb slightly longer than the tube. The ellipsoid fruits are light brown to grayish, with 10 slender ribs visible when wet, 6-9 mm long, tuberculate, glabrous or very sparsely puberulent. Distinguishing characteristics No other Mirabilis species occur within the range of Macfarlane’s four o’clock. Mirabilis laevis var. retrorsa has shorter involucres (0.5-0.7 cm long), a white to pale pink perianth, and ranges from Malheur and Harney Counties in Oregon southward. Macfarlane’s four o’clock is most closely related to M. multiflora var. glandulosa and M. greenei, which occur in Nevada and California, respectively, and have longer involucres and larger perianths. -
Tree and Shrub Guide
tree and shrub guide • Problems & Challenges in Western Colorado • Purchasing A High Quality Tree • Summer & Winter Watering Tips • Best Time to Plant • Tree Planting Steps • Plant Suggestions for Grand Valley Landscapes Welcome Tree and Shrub Planters The Grand Junction Forestry Board has assembled the following packet to assist you in overcoming planting problems and challenges in the Grand Valley. How to choose a high quality tree, watering tips, proper planting techniques and tree species selection will be covered in this guide. We encourage you to further research any unknown variables or questions that may arise when the answers are not found in this guide. Trees play an important role in Grand Junction by improving our environment and our enjoyment of the outdoors. We hope this material will encourage you to plant more trees in a healthy, sustainable manner that will benefit our future generations. If you have any questions please contact the City of Grand Junction Forestry Department at 254-3821. Sincerely, The Grand Junction Forestry Board 1 Problems & Challenges in Western Colorado Most Common Problems • Plan before you plant – Know the characteristics such as mature height and width of the tree you are going to plant. Make sure the mature plant will fit into the space. • Call before digging - Call the Utility Notification Center of Colorado at 800-922-1987. • Look up – Avoid planting trees that will grow into power lines, other wires, or buildings. • Do a soil test - Soils in Western Colorado are challenging and difficult for some plants to grow in. Make sure you select a plant that will thrive in your planting site. -
Riparian Plants in the Southwestern United States
Phenology and Stand Composition of Woody Riparian Plants in the Southwestern United States Item Type Article Authors Brock, John H. Publisher University of Arizona (Tucson, AZ) Journal Desert Plants Rights Copyright © Arizona Board of Regents. The University of Arizona. Download date 07/10/2021 05:55:16 Link to Item http://hdl.handle.net/10150/554241 Brock Riparian Plants 23 species were observed monthly (bimonthly in summer) at six Phenology and Stand sites in eastern Arizona and New Mexico. Phenologi- cal events were placed into eight categories for data collection. Stand composition data was collected from four randomly lo- Composition of Woody cated macroplots at each site in the summer of 1983. Weather data for the period of study was summarized for the region. Riparian Plants in the Four general phenology groups were identified: 1) spring flow- ering and fruit dispersal as characterized by Fremont cotton- Southwestern United wood (Populus fremontii) and Goodding willow (Salix gooddingii), 2) Spring flowering/autumn -winter fruit dispersal characterized by box elder (Acer negundo var. interius), netleaf States hackberry (Celtis reticulata), Arizona sycamore (Plantanus wrightii), and velvet ash (Fraxinuspennsylvanica ssp. velutina), 3) Spring flowering and late summer fruit dispersal demon- strated by Arizona walnut (Juglans major), and 4) Multidate flowering and fruit dispersal displayed by velvet mesquite (Prosopis velutina). Fremont cottonwood and Goodding wil- low dominated the sites, while netleaf hackberry, box elder, velvet -
Firewise Plant List - Texas
Firewise Plant List - Texas This list was created as a reference and an aid in publishing other list. For that reason many features of a typical list such as flower color and growth rate or final size have been omitted since some characteristics vary greatly over the range that this list is intended to cover. The only two characteristics on this list are for the general form. In the form, "wildflower" is used for almost any plant that is not obviously a tree, woody shrub, groundcover, or vine (even in that regard, many list will disagree with others). Wildflowers include both annuals and perinials This column is not intended as a reference, just to aid in finding and grouping plants. For the most part, varieties were not separated. Disclaimer: 1)There is no such thing as a fire-proof plant. 2)The properties pertaining to plants on this list were compiled from multiple resources regarding the flammability, thermal output, individual observations, and other characteristics. Latin Name Species Common Name Secondary Common Name Plant Plant Form -Firewise Flamibility Crinum americanum swamp lily seven sisters Aquatic Low Pontederia cordata Pickerelweed Aquatic Low Equisetum hyemale horsetail (contained) scouringrush horsetail Aquatic Low Nymphaea odorata white water lily American white waterlily Aquatic Low Nymphoides aquatica Floating Heart banana lilly Aquatic Low Sagittaria sp. arrowhead Aquatic Low Saururus cernuus lizard's tail Aquatic Low Thalia dealbata Powdery Thalia powdery alligator-flag Aquatic Low Andropogon gerardi big bluestem -
Neofusicoccum Arbuti: Survey of a Latent Endophytic Pathogen Reveals Widespread Infection, Broad Host Range, and a Hidden Threat
Neofusicoccum arbuti: Survey of a latent endophytic pathogen reveals widespread infection, broad host range, and a hidden threat. Rob Roy McGregor Rob Roy McGregor Abstract Arbutus menziesii is an iconic tree species of the Pacific Northwest that has been in decline for the past 40 years. Neofusicoccum arbuti, a latent endophytic fungal pathogen in the Botryosphaeriaceae family, has been implicated as the primary cause of disease in A. menziesii, causing wart-like cankers on the stem and branches when the host is stressed. Neofusicoccum arbuti is suspected of causing the symptoms of decline in A. menziesii in Lighthouse Park in West Vancouver, BC. Little is known about the host range of N. arbuti, which has only been reported on A. menziesii, Vaccinium corymbosum, and once from Cytisus scoparius. A survey of Lighthouse Park was carried out to determine the cause and prevalence of cankers on A. menziesii in Lighthouse Park and to identify additional hosts of N. arbuti. Neofusicoccum arbuti was the fungus most commonly associated with cankers on A. menziesii. The pathogen was isolated from 87% of cankers sampled. Cankers were prevalent throughout the park, with at least 75% of arbutus trees having one or more cankers at the majority of sites. Furthermore, the host range of N. arbuti is much broader than previously thought. Seven non-arbutus hosts, spanning four taxonomic orders were identified, including Amelanchier alnifolia, Cytisus scoparius, Gaultheria shallon, Ilex aquifolium, Rosa sp., Sorbus sitchensis, and Spiraea douglasii. These hosts could act as a reservoir providing additional inoculum or may be infected by spores produced on arbutus. -
Federal Register / Vol. 61, No. 52 / Friday, March 15, 1996 / Rules And
10692 Federal Register / Vol. 61, No. 52 / Friday, March 15, 1996 / Rules and Regulations ownership proceeding concerning these the Administrative Procedure Act television licensees in 10 or more states; issues. We accordingly retain and (``APA'').5 The rule changes adopted in and/or any person, entity, or redesignate § 73.3555(e)(3) (i) and (ii). this Order do not involve discretionary corporation controlling, controlled by, The remainder of the definitions set action on the part of the Commission. or under common control with such forth in paragraph (e)(3) (defining Rather, they simply implement person, entity, or corporation; or ``minority'' and ``minority-controlled'') provisions of the Telecom Act that (2) Any network described in will be removed to conform to the rule direct the Commission to revise its rules paragraph (g)(1) of this section and an changes mandated by the Telecom Act. according to specific terms set forth in English-language program distribution 4. Dual Network Operations. Section the legislation. service that, on February 8, 1996, 73.658(g) of the Commission's Rules, Ordering Clause provided four or more hours of commonly known as the ``dual programming per week on a national network'' rule, currently prohibits 7. Accordingly, IT IS ORDERED that basis pursuant to network affiliation television stations from affiliating with pursuant to section 202(c)(1) and 202(e) arrangements with local television a network organization that maintains of the Telecommunications Act of 1996, broadcast stations in markets reaching more than one network of television and to section 4(i) and 303(r) of the more than 75 percent of television stations unless the networks are not Communications Act of 1934, as homes (as measured by a national operated simultaneously or unless there amended, 47 U.S.C. -
Contribution to the Biosystematics of Celtis L. (Celtidaceae) with Special Emphasis on the African Species
Contribution to the biosystematics of Celtis L. (Celtidaceae) with special emphasis on the African species Ali Sattarian I Promotor: Prof. Dr. Ir. L.J.G. van der Maesen Hoogleraar Plantentaxonomie Wageningen Universiteit Co-promotor Dr. F.T. Bakker Universitair Docent, leerstoelgroep Biosystematiek Wageningen Universiteit Overige leden: Prof. Dr. E. Robbrecht, Universiteit van Antwerpen en Nationale Plantentuin, Meise, België Prof. Dr. E. Smets Universiteit Leiden Prof. Dr. L.H.W. van der Plas Wageningen Universiteit Prof. Dr. A.M. Cleef Wageningen Universiteit Dr. Ir. R.H.M.J. Lemmens Plant Resources of Tropical Africa, WUR Dit onderzoek is uitgevoerd binnen de onderzoekschool Biodiversiteit. II Contribution to the biosystematics of Celtis L. (Celtidaceae) with special emphasis on the African species Ali Sattarian Proefschrift ter verkrijging van de graad van doctor op gezag van rector magnificus van Wageningen Universiteit Prof. Dr. M.J. Kropff in het openbaar te verdedigen op maandag 26 juni 2006 des namiddags te 16.00 uur in de Aula III Sattarian, A. (2006) PhD thesis Wageningen University, Wageningen ISBN 90-8504-445-6 Key words: Taxonomy of Celti s, morphology, micromorphology, phylogeny, molecular systematics, Ulmaceae and Celtidaceae, revision of African Celtis This study was carried out at the NHN-Wageningen, Biosystematics Group, (Generaal Foulkesweg 37, 6700 ED Wageningen), Department of Plant Sciences, Wageningen University, the Netherlands. IV To my parents my wife (Forogh) and my children (Mohammad Reza, Mobina) V VI Contents ——————————— Chapter 1 - General Introduction ....................................................................................................... 1 Chapter 2 - Evolutionary Relationships of Celtidaceae ..................................................................... 7 R. VAN VELZEN; F.T. BAKKER; A. SATTARIAN & L.J.G. VAN DER MAESEN Chapter 3 - Phylogenetic Relationships of African Celtis (Celtidaceae) ........................................ -
City of Mesa Tree Selection Guide
City of Mesa Tree Selection Guide The list of trees below has been compiled to assist in the proper tree selection for City of Mesa landscape projects. When selecting appropriate species, the following should be considered: Mature size and space available Plant characteristics (form, allergens, fragrance, color) Maintenance requirements (ease of care, litter) Plant tolerances to site characteristics (heat, air pollution, soil compaction) Functional uses (shading, screening, erosion control, safety) Suitability (streets, electric lines, pedestrian traffic, drought conditions) All of plants in this document are listed in and comply with the Arizona Department of Water Resources Low Water Use/Drought Tolerant Plant List (find the complete list of plants at www.azwater.gov/azdwr/WaterManagement/ AMAs/documents/LWU_Plants1.pdf). Only those plants on this list are allowed on Mesa public right-of-ways. However, this does not imply that every plant listed is suited to every right-of-way or low water use landscape situation. It is the responsibility of the landscape designer, architect or contractor to determine which plants are suitable for a specific location and situation. For detailed characteristics of the trees below, including basic growing requirements, size, seasonal color and special features, be sure to look through our booklet Landscape Plants for the Arizona Desert, or the online version located at www.amwua.org. Tree Forms UPRIGHT Willow Acacia Acacia salicina Shoestring Acacia Acacia stenophylla Palo Blanco Acacia willardiana Floss-Silk