Proceedings: Shrubland Dynamics -- Fire and Water
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Unmarked Plants Were Observed on Hike Within Boundary of De-Na-Zin Badlands Wilderness
Plants of De-Na-Zin Badlands [San Juan Co(s), New Mexico] Observed on CONPS fieldtrip, 4/23/2007 to 4/23/2007 Leader(s): Arnold Clifford, AL Schneider; Recorder(s); Loraine Yeatts, Jan Turner, John Bregar, Travis Ward Scientific Name Synonym Common Name Agavaceae (formerly in Liliaceae) Agave 1. Yucca harrimaniae Harriman yucca Alliaceae (formerly in Liliaceae) Onion 2. Allium macropetalum San Juan onion 3. Androstephium breviflorum Wild hyacinth, funnel lily Apiaceae (Umbelliferae) Parsley 4. Cymopterus acaulis var. (C. fendleri, C. decipiens) Springparsley fendleri 5. Cymopterus bulbosus Onion spring-parsley Asteraceae (Compositae) Sunflower 6. Artemisia bigelovii Bigelow sagebrush / wormwood 7. Artemisia ludoviciana Praire sagewort 8. Chrysothamnus nauseosus ssp. Rubber rabbitbrush graveolens 9. Gutierrezia sarothrae (Xanthocephalum sarothrae) Broom snakeweed 10. Gutierrezia sarothrae (Xanthocephalum sarothrae) Broom snakeweed 11. Hymenopappus filifolius Fineleaf hymenopappus 12. Machaeranthera grindelioides Gumweed aster 13. Malacothrix sonchoides Sowthistle malacothrix 14. Packera multilobata (Senecio multilobatus) Uinta groundsel 15. Petradoria pumila (Solidago petradoria) Rock goldenrod 16. Picrothamnus desertorum (Artemisia spinescens) Budsage 17. Platyschkuhria integrifolia var. Desert bahia oblongifolia 18. Seriphidium tridentatum (Artemisia tridentata) Big sagebrush 19. Tetraneuris ivesiana (Hymenoxys acaulis var. ivesiana) Stemless woollybase 20. Townsendia annua Annual townsendia 21. Townsendia incana Silvery townsendia Boraginaceae -
A Synopsis of Phaseoleae (Leguminosae, Papilionoideae) James Andrew Lackey Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1977 A synopsis of Phaseoleae (Leguminosae, Papilionoideae) James Andrew Lackey Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons Recommended Citation Lackey, James Andrew, "A synopsis of Phaseoleae (Leguminosae, Papilionoideae) " (1977). Retrospective Theses and Dissertations. 5832. https://lib.dr.iastate.edu/rtd/5832 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 material was produced from a microfilm copy of the original document. While the most advanced technological means to photograph and reproduce this document have been used, the quality is heavily dependent upon the quality of the original submitted. The following explanation of techniques is provided to help you understand markings or patterns which may appear on this reproduction. 1.The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting thru an image and duplicating adjacent pages to insure you complete continuity. 2. When an image on the film is obliterated with a large round black mark, it is an indication that the photographer suspected that the copy may have moved during exposure and thus cause a blurred image. -
Tejon Ranch Botanical Survey Report
David Magney Environmental Consulting FLORA OF THE TEJON RANCH CONSERVANCY ACQUISITION AREAS, TEJON RANCH, CALIFORNIA Prepared for: TEJON RANCH CONSERVANCY July 2010 DMEC Mission Statement: To provide quality environmental consulting services, with integrity, that protect and enhance the human and natural environment. David Magney Environmental Consulting Flora of the Tejon Ranch Conservancy Acquisition Areas, Tejon Ranch, California Prepared for: Tejon Ranch Conservancy P.O. Box 216 Frazier Park, California 93225 Contact: Michael White Phone: 661/-248-2400 ext 2 Prepared by: David Magney Environmental Consulting P.O. Box 1346 Ojai, California 93024-1346 Phone: 805/646-6045 23 July 2010 DMEC Mission Statement: To provide quality environmental consulting services, with integrity, that protect and enhance the human and natural environment. This document should be cited as: David Magney Environmental Consulting. 2010. Flora of the Tejon Ranch Conservancy Acquisition Areas, Tejon Ranch, California. 23 July2010. (PN 09-0001.) Ojai, California. Prepared for Tejon Ranch Conservancy, Frazier Park, California. Tejon Ranch Conservancy – Flora of Tejon Ranch Acquisition Areas Project No. 09-0001 DMEC July 2010 TABLE OF CONTENTS Page SECTION 1. INTRODUCTION............................................................................. 1 SECTION 2. METHODS ........................................................................................ 3 Field Survey Methods .......................................................................................................... -
Grasses of Oklahoma
osu p.llaotten Technical Bulletin No. 3 October, 1938 OKLABOJIA AGRICULTURAL AND MECHANICAL COLLEGE AGRICULTURAL ExPERIMENT STATION Lippert S. Ellis, Acting Director GRASSES OF OKLAHOMA By B. I. FEATHERLY Professor of Botany and Plant Pathology Stillwater, Oklahoma Technical Bulletin No. 3 October, 1938 OKLAHOMA AGRICULTURAL AND MECHANICAL COLLEGE AGRICULTURAL EXPERIMENT STATION Lippert S. Ellis. Acting Director GRASSES OF OI(LAHO~lA By H. I. FEATHERLY Professor of Botany and Plant Pathology Stillwater, Oklahoma ERRATA Page 6, No. 6: For "Leptochlea" read "Leptochloa." Page 10, No. 3 (second line): For "E. colona" read "E. colonum." Page 11, in "Distribution" of Phalaris caroliniana (Walt.): For "Ste-.vens" read "Stevens." Page 23, No. 2b: J:o"'or "Elymus canadensis ar. brachystachys" read "Elymus canadensis var. brachystachys." Page 28: For "Cynodon Dactylon ... etc." read "Cynodon dactylon (I,.) Pers. (Capriola dactylon Kuntz.) Bermuda G1·ass." Page 41, No. 13: For "Aristida divaricata Humb. and Bonnl." read "Aristida divaricata Humb. and Bonpl." Page 65, No. 3: For "Triodia clongata" read "Triodia elongata." Page 67. No. 11 (thud linel: For "ekels" read "keels." Page 71, No. 9 and Fig 81: For "Eragrostis sessilispicata" read "EragTostis sessilispica." Page 84, first line at top of page: For Melica nitens (Nutt.)'' re~d '?tE:cH~·a nH:ens CSc-;:itn.) !-Iutt." Page 106, No. 12, third line of description: For "within white margins" read "with white margins." Page 117. No. 2: l',or "Erianthus ... etc." read "Erianthus alopecuroides (L.) Ell. (E. divaricatus (L.) Hitchc.) Silver Plume-grass." Fage 123, No. 8: For "(A. torreanus Steud.)" read "A. tor rey:Jnus Steuc1.)" PREFACE The grass family needs no introduction. -
Ajo Peak to Tinajas Altas: a Flora of Southwestern Arizona
Felger, R.S., S. Rutman, and J. Malusa. 2014. Ajo Peak to Tinajas Altas: A flora of southwestern Arizona. Part 6. Poaceae – grass family. Phytoneuron 2014-35: 1–139. Published 17 March 2014. ISSN 2153 733X AJO PEAK TO TINAJAS ALTAS: A FLORA OF SOUTHWESTERN ARIZONA Part 6. POACEAE – GRASS FAMILY RICHARD STEPHEN FELGER Herbarium, University of Arizona Tucson, Arizona 85721 & Sky Island Alliance P.O. Box 41165, Tucson, Arizona 85717 *Author for correspondence: [email protected] SUSAN RUTMAN 90 West 10th Street Ajo, Arizona 85321 JIM MALUSA School of Natural Resources and the Environment University of Arizona Tucson, Arizona 85721 [email protected] ABSTRACT A floristic account is provided for the grass family as part of the vascular plant flora of the contiguous protected areas of Organ Pipe Cactus National Monument, Cabeza Prieta National Wildlife Refuge, and the Tinajas Altas Region in southwestern Arizona. This is the second largest family in the flora area after Asteraceae. A total of 97 taxa in 46 genera of grasses are included in this publication, which includes ones established and reproducing in the modern flora (86 taxa in 43 genera), some occurring at the margins of the flora area or no long known from the area, and ice age fossils. At least 28 taxa are known by fossils recovered from packrat middens, five of which have not been found in the modern flora: little barley ( Hordeum pusillum ), cliff muhly ( Muhlenbergia polycaulis ), Paspalum sp., mutton bluegrass ( Poa fendleriana ), and bulb panic grass ( Zuloagaea bulbosa ). Non-native grasses are represented by 27 species, or 28% of the modern grass flora. -
Michael O. Woodburne1,* Alberto L. Cione2,**, and Eduardo P. Tonni2,***
Woodburne, M.O.; Cione, A.L.; and Tonni, E.P., 2006, Central American provincialism and the 73 Great American Biotic Interchange, in Carranza-Castañeda, Óscar, and Lindsay, E.H., eds., Ad- vances in late Tertiary vertebrate paleontology in Mexico and the Great American Biotic In- terchange: Universidad Nacional Autónoma de México, Instituto de Geología and Centro de Geociencias, Publicación Especial 4, p. 73–101. CENTRAL AMERICAN PROVINCIALISM AND THE GREAT AMERICAN BIOTIC INTERCHANGE Michael O. Woodburne1,* Alberto L. Cione2,**, and Eduardo P. Tonni2,*** ABSTRACT The age and phyletic context of mammals that dispersed between North and South America during the past 9 m.y. is summarized. The presence of a Central American province of cladogenesis and faunal differentiation is explored. One apparent aspect of such a province is to delay dispersals of some taxa northward from Mexico into the continental United States, largely during the Blancan. Examples are recognized among the various xenar- thrans, and cervid artiodactyls. Whereas the concept of a Central American province has been mentioned in past investigations it is upgraded here. Paratoceras (protoceratid artio- dactyl) and rhynchotheriine proboscideans provide perhaps the most compelling examples of Central American cladogenesis (late Arikareean to early Barstovian and Hemphillian to Rancholabrean, respectively), but this category includes Hemphillian sigmodontine rodents, and perhaps a variety of carnivores and ungulates from Honduras in the medial Miocene, as well as peccaries and equids from Mexico. For South America, Mexican canids and hy- drochoerid rodents may have had an earlier development in Mexico. Remarkably, the first South American immigrants to Mexico (after the Miocene heralds; the xenarthrans Plaina and Glossotherium) apparently dispersed northward at the same time as the first Holarctic taxa dispersed to South America (sigmodontine rodents and the tayassuid artiodactyls). -
Responses of Plant Communities to Grazing in the Southwestern United States Department of Agriculture United States Forest Service
Responses of Plant Communities to Grazing in the Southwestern United States Department of Agriculture United States Forest Service Rocky Mountain Research Station Daniel G. Milchunas General Technical Report RMRS-GTR-169 April 2006 Milchunas, Daniel G. 2006. Responses of plant communities to grazing in the southwestern United States. Gen. Tech. Rep. RMRS-GTR-169. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 126 p. Abstract Grazing by wild and domestic mammals can have small to large effects on plant communities, depend- ing on characteristics of the particular community and of the type and intensity of grazing. The broad objective of this report was to extensively review literature on the effects of grazing on 25 plant commu- nities of the southwestern U.S. in terms of plant species composition, aboveground primary productiv- ity, and root and soil attributes. Livestock grazing management and grazing systems are assessed, as are effects of small and large native mammals and feral species, when data are available. Emphasis is placed on the evolutionary history of grazing and productivity of the particular communities as deter- minants of response. After reviewing available studies for each community type, we compare changes in species composition with grazing among community types. Comparisons are also made between southwestern communities with a relatively short history of grazing and communities of the adjacent Great Plains with a long evolutionary history of grazing. Evidence for grazing as a factor in shifts from grasslands to shrublands is considered. An appendix outlines a new community classification system, which is followed in describing grazing impacts in prior sections. -
The Future of Retail Technology with Martin Shave – Microsoft Business Applications Industry Lead
The future of retail technology With Martin Shave – Microsoft Business Applications Industry Lead Listen to Episode How we buy things is changing. These days, you can book a cab using This pace of change affects every retailer. Even the specialists. an app, no need to make a call or talk to someone if you don’t feel Whether selling cars, clothes or washing machines. And being able like it. For a retail customer, the experience of purchasing goods has to provide a connected experience solely through an e-commerce changed because of such apps. There was already a significant shift site is a challenge. If you want to buy a new car, you may do initial to buying online, further accelerated by many shops not being open research online, but you still want to sit in the car, get a feel for it, look during the pandemic. But we are seeing the pace of change, and at the trim, play around with the seat. New technology can help with innovation, increase. this experience. Mixed reality, for example, introduces an element of interactivity. You can see a customisable 3D image of what you want to buy through an app on your phone or desktop, even down to the trim of your choice. This elevates e-commerce into something more valuable to your customer. 2 / 6 Will consumers always need an element of physical retail experience? In some cases you do want to touch, taste, or even smell (that ‘new car Beacon and proximity-based technology, and opting into apps, helps smell’) the products you are buying, so the future of commerce isn’t retailers capture customer information. -
Introductory Grass Identification Workshop University of Houston Coastal Center 23 September 2017
Broadleaf Woodoats (Chasmanthium latifolia) Introductory Grass Identification Workshop University of Houston Coastal Center 23 September 2017 1 Introduction This 5 hour workshop is an introduction to the identification of grasses using hands- on dissection of diverse species found within the Texas middle Gulf Coast region (although most have a distribution well into the state and beyond). By the allotted time period the student should have acquired enough knowledge to identify most grass species in Texas to at least the genus level. For the sake of brevity grass physiology and reproduction will not be discussed. Materials provided: Dried specimens of grass species for each student to dissect Jewelry loupe 30x pocket glass magnifier Battery-powered, flexible USB light Dissecting tweezer and needle Rigid white paper background Handout: - Grass Plant Morphology - Types of Grass Inflorescences - Taxonomic description and habitat of each dissected species. - Key to all grass species of Texas - References - Glossary Itinerary (subject to change) 0900: Introduction and house keeping 0905: Structure of the course 0910: Identification and use of grass dissection tools 0915- 1145: Basic structure of the grass Identification terms Dissection of grass samples 1145 – 1230: Lunch 1230 - 1345: Field trip of area and collection by each student of one fresh grass species to identify back in the classroom. 1345 - 1400: Conclusion and discussion 2 Grass Structure spikelet pedicel inflorescence rachis culm collar internode ------ leaf blade leaf sheath node crown fibrous roots 3 Grass shoot. The above ground structure of the grass. Root. The below ground portion of the main axis of the grass, without leaves, nodes or internodes, and absorbing water and nutrients from the soil. -
Identity of Mertensia Oblongifolia (Nutt.) G. Don (Boraginaceae) and Its Allies in Western North America
Great Basin Naturalist Volume 58 Number 1 Article 4 1-30-1998 Identity of Mertensia oblongifolia (Nutt.) G. Don (Boraginaceae) and its allies in western North America Ahmed M. Warfa Brigham Young University Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Warfa, Ahmed M. (1998) "Identity of Mertensia oblongifolia (Nutt.) G. Don (Boraginaceae) and its allies in western North America," Great Basin Naturalist: Vol. 58 : No. 1 , Article 4. Available at: https://scholarsarchive.byu.edu/gbn/vol58/iss1/4 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. Great Basin Naturalist 58(1), © 1998, pp. 38-44 IDENTITY OF MERTENSIA OBLONGIFOLIA (NUTT) G. DON (BORAGINACEAE) AND ITS ALLIES IN WESTERN NORTH AMERICA Ahmed M. Warfal ABSTRACT.-The current status of Mertensia oblongifoUa (Nutt.) G. Don and its allied taxa is surveyed. On the bases of continuously coherent morphological characters and/or regionally correlated variations, more than 30 taxa, including species, subspecies, varieties, and 1 forma, previously considered different from M. oblongifolia, are now placed under synonymy of this species. Those taxa currently known as M. fusiformis Greene, M. bakeri Greene, and M. bakeri var. osterhoutii Williams are among the new synonyms. Typification, taxonomy, and morphological problems ofM. oblongifo lia are discussed. Key words: Mertensia oblongifolia, typification, Wxorwmy, morphology, allied taxa. Nuttall (1834) described and depicted Pul represents an important additional morpholog monaria oblongifolia from a collection ofplants ical feature in the taxon. -
Microsoft Book of News in Deutsch
Book of News Microsoft Ignite 2020 Deutsche Microsoft Book of News in Deutsch NOTE: PDF translations for the Book of News are now available to assist in reading content in languages other than English. Please note that translations may not always be exact and should be used as an approximation of the original English language content. Ein Vorwort von Frank Shaw : Was ist das Book of News? 1. Azure 1.1 Azure KI 1.1.1 Azure Cognitive Search-Updates: Private Endpoints und Managed Identities 1.1.2 Azure Cognitive Services-Updates: Metrics Advisor-Vorschau, Spatial Analysis- Vorschau, Anomaly Detector GA 1.1.3 Azure Machine Learning-Updates: Designer, Automated ML GA und mehr 1.1.4 Microsoft Bot Framework- und Azure Bot Service-Updates 1.2 Azure Data 1.2.1 Azure Cache for Redis bietet Entwicklern zwei neue Produktebenen, um neue Anwendungsfälle freizuschalten und Caches zu verbessern 1.2.2 Azure Cosmos DB bietet jetzt eine serverlose Option für Datenbankoperationen mit geringen Workloads 1.2.3 Azure Database for MySQL und Azure Database for PostgreSQL bieten flexible Server-Bereitstellungsoption zur Verbesserung von Auswahl, Leistung und Skalierbarkeit 1.2.4 Azure SQL erweitert die Zonenredundanz auf Allzweckdatenbanken, um die Robustheit zu erhöhen 1.2.5 Azure SQL Edge, optimiert für IoT-Gateways und -Geräte, ist jetzt allgemein verfügbar 1.2.6 Nutzungsbasierte Optimierung mit Azure Synapse und Power BI 1 1.2.7 Ankündigung der Vorschau von Photon-betriebenen Delta Engine for Azure Databricks zur Beschleunigung großer Daten- und KI-Workloads -
Phytochemical and Pharmacological Study of the Eysenhardtia Genus
plants Review Phytochemical and Pharmacological Study of the Eysenhardtia Genus Abraham Garcia-Campoy 1 , Efrén Garcia 2 and Alethia Muñiz-Ramirez 3,* 1 Laboratorio de Investigación de Productos Naturales, Escuela Superior de Ingeniería Química e Industrias extractivas Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional S/N, Unidad Profesional Adolfo López Mateos, Ciudad de Mexico CP 07708, Mexico; [email protected] 2 Laboratorio de Química Supramolecular y Nanociencias, Instituto Politécnico Nacional, Acueducto S/N, Barrio la laguna Ticomán, Ciudad de Mexico CP 07340, Mexico; [email protected] 3 CONACYT-IPICYT/CIIDZA, Camino a la Presa de San José 2055, Col. Lomas 4 Sección, San Luis Potosí S.L.P CP 78216, Mexico * Correspondence: [email protected] Received: 29 July 2020; Accepted: 18 August 2020; Published: 31 August 2020 Abstract: The participation of natural products in health care has been remarkable, and today they continue to play a key role in the discovery and development of new treatments. Phytochemical studies together with pharmacological tests have managed to integrate bioactive agents as an alternative solution to reduce or regulate the problems caused by diseases. The Eysenhardtia genus is a family of plants that are rich in secondary metabolites, which have shown potential activity in the control and mitigation of urinary disorders, diabetes, oxidative stress, protein glycosylation, microbial infections, inflammation, pain or discomfort, muscle contractions, cytotoxicity, or as a cellular or neuronal signaling modulator. These conditions generally appear in comorbid diseases, which motivated the bibliographic review associated with the plant. This document presents the beneficial actions produced by Eysenhardtia extracts and/or bioactives to inhibit, control, or reduce the complications or discomfort of degenerative diseases and thus generate new therapeutic alternatives.