DOCSLIB.ORG

Santa Rita Experimental Range

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Santa Rita Experimental Range Alvin L. Medina Historical and Recent Flora of the Santa Rita Experimental Range Abstract: The historical flora of the Santa Rita Experimental Range was composed from historical lists of plants collected by various investigators since 1903. Plant accessions were verified from lists of plant specimens housed at the Rocky Mountain Research Station herbarium in Flagstaff, AZ, and the Rocky Mountain National Herbarium in Laramie, WY. Recent additions (1980 to 1996) to the flora were from plant collections associated with wildlife and plant studies. This list represents the most comprehensive and current inventory of plants found on the Range. Acknowledgments: A debt of gratitude is expressed to all scientists who contributed to this effort. A special appreciation goes to Dr. S. Clark Martin who dedicated most of his professional career (more than 55 years) and retirement to conducting and organizing research, transferring technology to ranchers, resource managers, and scientists, securing the integrity of historical data and photo records, and assisting graduate students with their research. Another special thanks to Robert Lee Mays who volunteer thousands of hours in assistance to the quail and plant studies on the Santa Rita Experimental Range. Mr. Mays collected, identified, and indexed many plant specimens for our herbariums. Additional thanks to Penny Medina, Scott Medina, and Joyce Medina who provided considerable volunteer time to assist in plant accessions and field data collection. Plant data from the Santa Rita Experimental Range Digital Database was also used to make the plant list inclusive. Funding for the digitization of these data was provided by USDA Forest Service, Rocky Mountain Research Station, and the University of Arizona. Introduction ______________________________________________________ The Santa Rita Experimental Range (SRER), established in 1903, is the oldest experimental range in the United States. Much of our knowledge of Southwestern grassland ecosystems was derived from pioneering works on SRER (Medina 1996). The Santa Rita continues to be an important research facility, with continuance of long-term plant and wildlife studies. Plant collections from SRER include some of the oldest accessions in herbariums of the Southwest. However, there is no published listing of the historical flora of SRER. Early ecologists and range examiners (for example, David Griffiths, John Thornber) working on SRER, made plant inventories throughout the Santa Rita Mountains, as well as compiled plant lists from individual range studies. John J. Thornber made several collections throughout the region (Thornber 1909). Griffiths (1901, 1904, 1910) spent considerable time on the SRER documenting range conditions and noting floristic conditions across seasons. Hence, the historical flora presented herein is a compilation of floristic data from many plant studies, by many investigators, over the last century. A preliminary list was initially compiled in 1906, and additions to the list were made periodically until the late 1940s. The master list was used as a guide in plant studies. This checklist was compiled in tribute to all the scientists, naturalists, and botanists who conducted research worked on SRER and in recognition of their contributions. Many of the works of these contributors are listed in Medina (1996). Additions to the historical checklist include plant collections from quail studies (Medina 1988) and new plants listed in the SRER Web site by the University of Arizona. The Range _______________________________________________________ The Santa Rita Experimental Range consists of 53,159 acres about 35 miles south of Tucson in Pima County, Arizona. It lies at the foot of the northwestern edge of the Santa Rita Mountains. It is characterized by small areas of steep, stony foothills Alvin L. Medina is a Research Ecologist with the Rocky Mountain Research Station at the Southwest Forestry Sciences Laboratory in Flagstaff, AZ; e-mail: [email protected]. He completed B.S. and M.S. degrees in wildlife management at New Mexico State University. He has extensive field experience in range and wildlife management, having previously worked for the Colorado Division of Wildlife, Bureau of Land Management, and the USDA Forest Service. In: McClaran, Mitchel P.; Ffolliott, Peter F.; Edminster, Carleton B., tech. coords. Santa Rita Experimental Range: 100 years (1903 to 2003) of accomplishments and contributions; conference proceedings; 2003 October 30–November 1; Tucson, AZ. Proc. RMRS-P-30. Ogden, UT: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. USDA Forest Service Proceedings RMRS-P-30. 2003 141 Medina Historical and Recent Flora of the Santa Rita Experimental Range and a few isolated buttes, but the greater part consists of including experimentation with grazing systems (Marin long, gently sloping alluvial fans. Upper fans slope rather 1978), fire (Martin 1983), herbicide and vegetation removal steeply and are cut by canyons and arroyos. At lower eleva- treatments, rodent and rabbit control, fertilizer applica- tions, the slope diminishes to about 100 ft per mile, and tions, and water spreading (Martin 1975). Climate change is drainages become relatively shallow. Terraces, breaks, or probably the most important natural factor that changed low escarpments and numerous gullies characterize some vegetation dynamics on SRER over the last century. Many parts of the lower range. Elevations range from 2,900 ft in studies throughout the research history of the range docu- the northwestern corner to about 5,200 ft in the southeast- ment the effects of rainfall and temperature on plant produc- ern part. Average annual rainfall increases with elevation, tion, mortality, and reproduction (Martin 1975; Martin and from 10 inches at 2,900 ft to almost 20 inches at 4,300 ft Cable 1974). (Medina 1996). The soils are representative of those developed under southwestern arid conditions. Most consist of, or developed Flora _________________________ from, recent alluvial deposits. Three soil orders (Aridisols, The vascular flora of SRER contains 468 species, in 283 Entisols, and Mollisols) and 21 soil series have been de- genera, and 80 families. Since 1984 at least 123 new addi- scribed by Clemmons and Wheeler (1970). The soils present tions to the flora have been indexed. The three largest an interesting range of characteristics due directly or indi- families are Poaceae with 81 species, Asteraceae with 72 rectly to differences in elevation and proximity to the Santa species, and Fabaceae with 61 species. These families ac- Rita Mountains. With greater elevation and proximity to the count for 45 percent of the total flora. Important genera of mountains, rainfall increases, temperatures decrease, soils the Poaceae family include Bouteloua, Aristida, and are darker, soils have a higher content of organic matter, and Muhlenbergia. Important genera of the Fabaceae family include soils are more deeply leached of soluble salts. Erosion is most Acacia, Lotus, and Lupinus. Several genera of the Asteraceae pronounced in the lower elevations coincident with vegeta- family contain species of unique and common value. tion density. The author has examined all recent and historical collec- tions forming the basis for this checklist. Voucher specimens Vegetation Changes ____________ are deposited at various herbariums, including the Rocky Mountain Herbarium and Forest Service National Her- Major vegetation changes have occurred since the early barium in Laramie, WY, Rocky Mountain Research Station 1900s. Velvet mesquite (Prosopis juliflora (Sw.) DC.) is the Herbarium in Flagstaff, AZ, Arizona State University Her- dominant overstory species on 20,000 to 30,000 acres where barium, and the University of Arizona Herbarium. Nomen- shrub-free grassland dominated 80 years ago. Mesquite and clature follows USDA NRCS (2002). This checklist is in- prickly pear cactus are major species above 4,000 ft, but tended to serve as documentation of historical and recent other species including acacia (Acacia greggii Gray var. additions to the flora of SRER, and as a basis for future plant greggii, Acacia angustissima (P. Mill.) Kuntze var. studies and reference. suffrutescens (Rose) Isely), mimosa (Mimosa aculeaticarpa The vascular list (table 1) is intended as documentation of Ortega var. biuncifera (Benth.) Barneby, Mimosa dysocarpa the historical plants that occurred on SRER. It should serve Benth.), and falsemesquite (Calliandra eriophylla Benth.) as a basis for other comparative floristic studies of the comprise 65 percent of the cover in this zone compared to 21 region. While the list contains many species, many new percent below 3,000 ft. Mesquite, burroweed (Isocoma species are yet to be indexed. The list is also a valuable guide tenuisecta Greene), and cholla cactus (Opuntia fulgida to reference species of lesser economic importance but of Engelm., Opuntia spinosior (Engelm.) Toumey, and Opun- ecological significance in regards to invasive plant ecology. tia versicolor Engelm. ex Coult.) attain highest densities between 3,200 and 3,600 ft elevation (Martin and Reynolds 1973). Lower elevations (less than 3,200 ft) are dominated by References ____________________ creosote bush (Larrea tridentata (Sessé & Moc. ex DC.) Clemmons, S.; Wheeler, L. D. 1970. Soils report: Santa Rita Experi- Coville). Lehmann’s lovegrass (Eragrostis lehmanniana mental Range, Coronado National Forest. Albuquerque, NM: Nees), sown for experimental purposes,
Load more

Recommended publications
  • VANESSA BARBOSA BOBEK.Pdf
    1 UNIVERSIDADE FEDERAL DO PARANÁ SETOR DE CIÊNCIAS DA SAÚDE PROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS FARMACÊUTICAS VANESSA BARBOSA BOBEK ANÁLISE FARMACOBOTÂNICA COMPARATIVA DE ESPÉCIES DE Baccharis L. (ASTERACEAE) DA REGIÃO DOS CAMPOS GERAIS CURITIBA 2015 2 VANESSA BARBOSA BOBEK ANÁLISE FARMACOBOTÂNICA COMPARATIVA DE ESPÉCIES DE Baccharis L. (ASTERACEAE) DA REGIÃO DOS CAMPOS GERAIS Dissertação apresentada ao Programa de Pós- Graduação em Ciências Farmacêuticas, Setor de Ciências da Saúde, Universidade Federal do Paraná, como requisito obrigatório para a obtenção do título de Mestre em Ciências Farmacêuticas. Orientadora: Profa. Dra. Tomoe Nakashima Co-orientadora: Profa. Dra. Jane Manfron Budel CURITIBA 2015 3 Bobek, Vanessa Barbosa Análise farmacobotânica de espécies de Baccharis L. (Asteraceae) / Vanessa Barbosa Bobek – Curitiba, 2015. 84 f.: il. (algumas color.); 30 cm. Orientadora: Professora Dra. Tomoe Nakashima Coorientadora: Professora Dra. Jane Manfron Budel Dissertação (mestrado) – Programa de Pós-Graduação em Ciências Farmacêuticas, Setor de Ciências da Saúde. Universidade Federal do Paraná. 2015. Inclui bibliografia 1. Morfologia. 2. Anatomia. 3. Plantas medicinais. I. Nakashima, Tomoe. II. Budel, Jane Manfron. III. Universidade Federal do Paraná. IV. Título. CDD 615.321 4 5 À minha família. 6 AGRADECIMENTOS À Deus por todas as bênçãos derramadas na minha vida, pela saúde e proteção durante todo o período do mestrado, principalmente durante as inúmeras viagens à Curitiba. Aos meus pais fonte e alicerce para o meu desenvolvimento profissional e humano. Ao meu esposo Celso Bobek pelo apoio e paciência em todos os momentos. À Universidade Federal do Paraná e ao Programa de Pós-Graduação em Ciências Farmacêuticas pela oportunidade. À minha orientadora profa.
    [Show full text]
  • 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
    [Show full text]
  • New Species of Baccharis (Asteraceae) from Western Mexico
    Nesom, G.L. 2018. New species of Baccharis (Asteraceae) from western Mexico. Phytoneuron 2018-28: 1–20. Published 30 May 2018. ISSN 2153 733X NEW SPECIES OF BACCHARIS (ASTERACEAE) FROM WESTERN MEXICO GUY L. NESOM 2925 Hartwood Drive Fort Worth, Texas 76109 [email protected] ABSTRACT Four new species of Baccharis are described from western Mexico and one is raised in rank from variety. Baccharis charucoensis Nesom, sp. nov. , from the Rio Mayo region along Chihuahua-Sonora border, is similar in habit and related to B. macrocephala of eastern Mexico but differs in its linear leaves with stiffly ciliate margins. Baccharis horizontalis Nesom, sp. nov. , from western Durango and adjacent Sinaloa, is similar and closely related to the widespread B. serrifolia but differs in its sessile leaves and distant geographical location. Baccharis supplex Nesom, sp. nov. , from southeastern Durango (mpios. Mezquital and Súchil) differs from the sympatric B. thesioides in its rhizomatous habit with one or few stems from the base, broader leaves, and few-flowered capitulescence. Baccharis praetermissia Nesom, sp. nov. , from the Cape Region of Baja California Sur, is distinct in its erect habit, nearly glabrous stems, glabrous, elliptic leaves, dense capitulescence, and non-accrescent pappus, and disjunct geography within sect. Aristidentes . Baccharis multiflora var. herbacea McVaugh from western Michoacan is recognized here at specific rank: Baccharis herbacea (McVaugh) Nesom, comb. et stat. nov. Each of these five species apparently is rare. In a review of Baccharis in CAS-DS, TEX-LL, and UC-JEPS, collections indicate that four distinct species are without names. They are formally described here, and another is recognized by raising its rank from variety to species.
    [Show full text]
  • Pima County Plant List (2020) Common Name Exotic? Source
    Pima County Plant List (2020) Common Name Exotic? Source McLaughlin, S. (1992); Van Abies concolor var. concolor White fir Devender, T. R. (2005) McLaughlin, S. (1992); Van Abies lasiocarpa var. arizonica Corkbark fir Devender, T. R. (2005) Abronia villosa Hariy sand verbena McLaughlin, S. (1992) McLaughlin, S. (1992); Van Abutilon abutiloides Shrubby Indian mallow Devender, T. R. (2005) Abutilon berlandieri Berlandier Indian mallow McLaughlin, S. (1992) Abutilon incanum Indian mallow McLaughlin, S. (1992) McLaughlin, S. (1992); Van Abutilon malacum Yellow Indian mallow Devender, T. R. (2005) Abutilon mollicomum Sonoran Indian mallow McLaughlin, S. (1992) Abutilon palmeri Palmer Indian mallow McLaughlin, S. (1992) Abutilon parishii Pima Indian mallow McLaughlin, S. (1992) McLaughlin, S. (1992); UA Abutilon parvulum Dwarf Indian mallow Herbarium; ASU Vascular Plant Herbarium Abutilon pringlei McLaughlin, S. (1992) McLaughlin, S. (1992); UA Abutilon reventum Yellow flower Indian mallow Herbarium; ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Acacia angustissima Whiteball acacia Devender, T. R. (2005); DBGH McLaughlin, S. (1992); Van Acacia constricta Whitethorn acacia Devender, T. R. (2005) McLaughlin, S. (1992); Van Acacia greggii Catclaw acacia Devender, T. R. (2005) Acacia millefolia Santa Rita acacia McLaughlin, S. (1992) McLaughlin, S. (1992); Van Acacia neovernicosa Chihuahuan whitethorn acacia Devender, T. R. (2005) McLaughlin, S. (1992); UA Acalypha lindheimeri Shrubby copperleaf Herbarium Acalypha neomexicana New Mexico copperleaf McLaughlin, S. (1992); DBGH Acalypha ostryaefolia McLaughlin, S. (1992) Acalypha pringlei McLaughlin, S. (1992) Acamptopappus McLaughlin, S. (1992); UA Rayless goldenhead sphaerocephalus Herbarium Acer glabrum Douglas maple McLaughlin, S. (1992); DBGH Acer grandidentatum Sugar maple McLaughlin, S. (1992); DBGH Acer negundo Ashleaf maple McLaughlin, S.
    [Show full text]
  • Vascular Plant and Vertebrate Inventory of Chiricahua National Monument
    In Cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Chiricahua National Monument Open-File Report 2008-1023 U.S. Department of the Interior U.S. Geological Survey National Park Service This page left intentionally blank. In cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Chiricahua National Monument By Brian F. Powell, Cecilia A. Schmidt, William L. Halvorson, and Pamela Anning Open-File Report 2008-1023 U.S. Geological Survey Southwest Biological Science Center Sonoran Desert Research Station University of Arizona U.S. Department of the Interior School of Natural Resources U.S. Geological Survey 125 Biological Sciences East National Park Service Tucson, Arizona 85721 U.S. Department of the Interior DIRK KEMPTHORNE, Secretary U.S. Geological Survey Mark Myers, Director U.S. Geological Survey, Reston, Virginia: 2008 For product and ordering information: World Wide Web: http://www.usgs.gov/pubprod Telephone: 1-888-ASK-USGS For more information on the USGS-the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment: World Wide Web:http://www.usgs.gov Telephone: 1-888-ASK-USGS Suggested Citation Powell, B.F., Schmidt, C.A., Halvorson, W.L., and Anning, Pamela, 2008, Vascular plant and vertebrate inventory of Chiricahua National Monument: U.S. Geological Survey Open-File Report 2008-1023, 104 p. [http://pubs.usgs.gov/of/2008/1023/]. Cover photo: Chiricahua National Monument. Photograph by National Park Service. Note: This report supersedes Schmidt et al. (2005). Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S.
    [Show full text]
  • Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument
    Schmidt, Drost, Halvorson In Cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument Plant and Vertebrate Vascular U.S. Geological Survey Southwest Biological Science Center 2255 N. Gemini Drive Flagstaff, AZ 86001 Open-File Report 2006-1163 Southwest Biological Science Center Open-File Report 2006-1163 November 2006 U.S. Department of the Interior U.S. Geological Survey National Park Service In cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument By Cecilia A. Schmidt, Charles A. Drost, and William L. Halvorson Open-File Report 2006-1163 November, 2006 USGS Southwest Biological Science Center Sonoran Desert Research Station University of Arizona U.S. Department of the Interior School of Natural Resources U.S. Geological Survey 125 Biological Sciences East National Park Service Tucson, Arizona 85721 U.S. Department of the Interior Dirk Kempthorne, Secretary U.S. Geological Survey Mark Myers, Director U.S. Geological Survey, Reston, Virginia: 2006 Note: This document contains information of a preliminary nature and was prepared primarily for internal use in the U.S. Geological Survey. This information is NOT intended for use in open literature prior to publication by the investigators named unless permission is obtained in writing from the investigators named and from the Station Leader. Suggested Citation Schmidt, C. A., C. A. Drost, and W. L. Halvorson 2006. Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument. USGS Open-File Report 2006-1163.
    [Show full text]
  • USOS Y POSIBILIDAD DE CULTIVO DE LA SAYA (Amoreuxia Spp.) EN
    USOS Y POSIBILIDAD DE CULTIVO DE LA SAYA (Amoreuxia spp.) EN EL NOROESTE DE MÉXICO USES AND POSSIBILITY OF CULTIVATION OF SAYA (Amoreuxia spp.) IN THE NORTHWEST OF MEXICO Celaya-Michel, H.1*; Valdez-Domínguez, R.D.1; Sosa-Castañeda, J.1; Morales-Munguía, J.C.1; Barrera-Silva, M.A.1; Rueda-Puente, E.O.1 1Universidad de Sonora. Departamento de Agricultura y Ganadería. Carretera Bahía de Kino km 18.5, Hermosillo, Sonora, México. *Autor de correspondencia: [email protected] ABSTRACT Saya (Amoreuxia spp.) was a plant consumed by ethnic groups in the past and by the first colonizers, but even today, in regions of the northwest of Mexico it is still consumed. Two species of the genus Amoreuxia are listed in NOM-O59- SEMARNAT-2010: A. palmatifida and A. wrightii. Despite the recognition for several decades of its potential as a food, as fodder for fauna or domestic livestock, its importance in the functioning of the ecosystem, its medicinal use and possible ornamental use; Many aspects of propagation, growth and productivity under the agronomic management of the saya are unknown. In this work the results of growth and productivity of A. palmatifida are shown under experimental botanical garden soil with drip irrigation. Extrapolating our results to agricultural conditions, we estimate a productivity of 20,000 tuberous saya roots per hectare and 3,100,000 seeds per hectare. With these results we can think that it is viable germination and production strategies in agricultural plots with drip irrigation, previous obtaining of the corresponding permits on the SEMARNAT, which could allow obtaining propagules, both from tuberous roots and saya seeds, to be used in the ecological restoration of degraded lands or for harvesting programs as a new crop.
    [Show full text]
  • 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.
    [Show full text]
  • Vascular Plant and Vertebrate Inventory of Fort Bowie National Historic Site Vascular Plant and Vertebrate Inventory of Fort Bowie National Historic Site
    Powell, Schmidt, Halvorson In Cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Fort Bowie National Historic Site Vascular Plant and Vertebrate Inventory of Fort Bowie National Historic Site Plant and Vertebrate Vascular U.S. Geological Survey Southwest Biological Science Center 2255 N. Gemini Drive Flagstaff, AZ 86001 Open-File Report 2005-1167 Southwest Biological Science Center Open-File Report 2005-1167 February 2007 U.S. Department of the Interior U.S. Geological Survey National Park Service In cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Fort Bowie National Historic Site By Brian F. Powell, Cecilia A. Schmidt , and William L. Halvorson Open-File Report 2005-1167 December 2006 USGS Southwest Biological Science Center Sonoran Desert Research Station University of Arizona U.S. Department of the Interior School of Natural Resources U.S. Geological Survey 125 Biological Sciences East National Park Service Tucson, Arizona 85721 U.S. Department of the Interior DIRK KEMPTHORNE, Secretary U.S. Geological Survey Mark Myers, Director U.S. Geological Survey, Reston, Virginia: 2006 For product and ordering information: World Wide Web: http://www.usgs.gov/pubprod Telephone: 1-888-ASK-USGS For more information on the USGS-the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment: World Wide Web:http://www.usgs.gov Telephone: 1-888-ASK-USGS Suggested Citation Powell, B. F, C. A. Schmidt, and W. L. Halvorson. 2006. Vascular Plant and Vertebrate Inventory of Fort Bowie National Historic Site.
    [Show full text]
  • 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.
    [Show full text]
  • Pdf Clickbook Booklet
    183 Liliaceae Yucca brevifolia joshua tree 5 184 Liliaceae Yucca schidigera Mohave yucca 99 1 Flora of New Dixie Mine Road Area, west of Landers Achnatherum 185 Poaceae ~ desert needlegrass 20 2 # Plants speciosum # JM Family ID? Scientific Name (*)Common Name Bloom #Vch six-weeks Obs'd 186 Poaceae Aristida adscensionis 50 99 22Oct10 three-awn 1 Pteridaceae Cheilanthes covillei beady lipfern 1 Aristida purpurea var. 187 Poaceae ssp Nealley three-awn 1 1 4 nealleyi Pentagramma 2 Pteridaceae ~ triangularis ssp. goldback fern 1 Bouteloua barbata var. 188 Poaceae six-weeks grama 20 50 10 triangularis barbata 3 Cupressaceae Juniperus californica California juniper 1 Bromus madritensis ssp. 189 Poaceae *red brome 99 2 rubens 4 Ephedraceae Ephedra californica desert tea 30 1 190 Poaceae Bromus trinii *Chilean chess 3 5 Ephedraceae Ephedra nevadensis Nevada ephedra 3 191 Poaceae Distichlis spicata saltgrass 1 6 Ephedraceae Ephedra viridis green ephedra 1 Elymus elymoides ssp. 7 Pinaceae Pinus monophylla pinyon pine 2 192 Poaceae squirreltail 2 elymoides 8 Amaranthaceae Amaranthus fimbriatus fringed amaranth 99 99 11 193 Poaceae Erioneuron pulchellum fluff grass 25 9 Apiaceae Lomatium mohavense Mojave lomatium 1 Hordeum vulgare var. 194 Poaceae *cultivated barley 1 Acamptopappus trifurcatum 10 Asteraceae ~ sphaerocephalus var. goldenhead 5 3 195 Poaceae Melica frutescens tall melica 2 sphaerocephalus 196 Poaceae Melica imperfecta coast-range melic 3 11 Asteraceae Adenophyllum cooperi Cooper's dogweed 5 20 2 197 Poaceae Muhlenbergia rigens deergrass 2 12 Asteraceae Ambrosia acanthicarpa bur-ragweed 1 198 Poaceae Pleuraphis rigida big galleta 10 99 11 13 Asteraceae Ambrosia dumosa burroweed 5 99 12 Poa secunda ssp.
    [Show full text]
  • This Dissertation Has Been Microfilmed Exactly As Received
    CHARACTERIZATION OF RANGE SITES IN THE EMPIRE VALLEY, ARIZONA Item Type text; Dissertation-Reproduction (electronic) Authors Araújo Filho, João Ambrósio de Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 27/09/2021 09:54:07 Link to Item http://hdl.handle.net/10150/289319 76-8672 DE ARAUJO FILHO, Joao Ambrosio, 1941- CHARACTERIZATION OF RANGE SITES IN THE EMPIRE VALLEY, ARIZONA. The University of Arizona, Ph.D., 1975 Agriculture, range management Xerox University Microfilms, Ann Arbor, Michigan 48io6 THIS DISSERTATION HAS BEEN MICROFILMED EXACTLY AS RECEIVED. CHARACTERIZATION OF RANGE SITES IN THE EMPIRE VALLEY, ARIZONA by Joao Ambrosio de Araujo Filho A Dissertation Submitted to the Faculty of the SCHOOL OF RENEWABLE NATURAL RESOURCES In Partial Fulfillment of the Requirements For the Degree of DOCTOR OF PHILOSOPHY WITH A MAJOR IN RANGE MANAGEMENT In the Graduate College THE UNIVERSITY OF ARIZONA 19 7 5 THE UNIVERSITY OF ARIZONA GRADUATE COLLEGE I hereby recommend that this dissertation prepared under my direction by Joao Ambrosio de Araujo Filho entitled Characterization of Range Sites in the Empire Valley, Arizona be accepted as fulfilling the dissertation requirement of the degree of Doctor of Philosophy Dissertation Director Date After inspection of the final copy of the dissertation, the following members of the Final Examination Committee concur in its approval and recommend its acceptance:"" f/jjiN-tt* % $e/A /?7.f 9- JW /9T4- X^/ ^75- This approval and acceptance is contingent on the candidate's adequate performance and defense of this dissertation at the final oral examination.
    [Show full text]