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| 1 | Relationship between Physical and Chemical Soil Attributes and Plant Species Diversity in Tropical Mountain Ecosystems from Brazil显示文摘Although the high diversity of plant species in the rupestrian fields has been primarily attributed to the existence of a set of distinct habitats, few studies support this assertion. The present study aimed to further investigate the relationship between physical and chemical attributes of soils with the diversity of plant species in this unique ecosystem. The rupestrian field is a unique vegetation formation that covers some of the southeastern Brazilian mountains in the transition of the Atlantic rain forest and the Cerrado(savanna). Different habitats occur according to soil characteristics(e.g., presence of rocks, sand, fertility, hydrology, etc.). These attributes ultimately influence the vegetation that is highly adapted to the harsh edaphic and climatic mountain conditions. Five distinct habitats were studied by us: rocky outcrops, peat bogs, sandy bogs, quartz gravel fields, and 'cerrado'(savanna). A floristic survey indicated that four families are found at greater frequency: Poaceae, Asteraceae, Cyperaceae, and Leguminosae. The greatest diversity of plant species was found in the rocky outcrops habitat, followed by cerrado, peat bog, quartz gravel grassland, and sandy bogs, respectively. The main difference in the floristic composition among these habitats was related to the dominant species. Trachypogon spicatus(Poaceae) was the most dominant species in the rocky outcrops, Axonopus siccus(Poaceae) in the peat bogs, Lagenocarpus rigidus(Cyperaceae) in the sandy bogs, Schizachyrium tenerum(Poaceae) in the cerrado, while Vellozia sp. 8(Velloziaceae) dominated the vegetation in the quartz gravel grassland. This study demonstrated that physical and chemical soil properties strongly related the diversity of plant species occurring in the different habitats of rupestrian fields. | Ferna de CARVALHO Edward Luis GODOY Francy J. G. LISBOA Fatima Maria de Souza MOREIRA Francisco Adriano de SOUZA Ricardo Luis Louro BERBARA G Wilson FERNES | 2014 | Journal of Mountain Science2014，11，4： | 7 |
| 2 | Effects of alpha-lipoic acid onendothelial function in aged diabetic and high-fat fed rats显示文摘 | Sena CM Nunes E Louro T | 2008 | Br JPharmacol2008，153，5： | 1 |
| 3 | A Scanning Electron Microscope Srudy of Normal and Vitrified Leaves from Datura Insignis Plantlets Cultured in Vitro显示文摘 | Louro R P Machado R D | 1993 | Physiol Plant Ceel Tiss Org Cult1993，，32： | 1 |
| 4 | Effects of alpha-li- poic acid on endothelial function in aged diabetic and high-fat fed rats 显示文摘 | Senal C M Nunes E Louro T | 2008 | Br J Pharmacol2008，153，5： | 1 |
| 5 | Molecular epidemiology and antimicrobial susceptibility of extended- and broad-spectrum β-lactamase-producing Klebsiella pneumoniae isolated in Portugal显示文摘 | Nuno Mendon?a Eugénia Ferreira Deolinda Louro Manuela Cani?a | 2009 | International Journal of Antimicrobial Agents2009，，1： | 1 |
| 6 | Insulin and met- formin may prevent renal injury in young type 2 diabetic Goto-Kak- izaki rats显示文摘 | Louro T M Matafome P N Nunes E C | 2011 | Eur J Pharmacol2011，653，13： | 1 |
| 7 | Quenching of the intrinsic fluorescence of bovine serum albumin by chlorpromazine and hemin 显示文摘 | Silva D Cortez C M Louro S R W | 2004 | Spcc- trochim Acta Part A2004，60，： | 1 |
| 8 | A role for atorvastatin and insulin combination in protecting from liver injury in a model of type 2 diabetes with hyperlipidemia 显示文摘 | MATAFOME P NUNES E LOURO T | 2009 | Naunyn Schmiedebergs Arch Pharmacol2009，379，3： | 1 |
| 9 | Atypical squamous cells,cannot exclude high-grade squamous intraepithelial lesion:a follow-up study of conventional and liquid-based preparations in a high-risk population显示文摘 | Louro AP Roberson J Eltoum I | 2003 | Am J Clin Pathol2003，120，3： | 1 |
| 10 | The contribution of wood products to carbon sequestration in Portugal显示文摘 | DIAS A C LOURO M ARROJA L | 2005 | Ann For Sci2005，62，8： | 1 |
| 11 | Occurrence and diagnosis of Tomato chlorosis virus in Portugal 显示文摘 | Louro D Accotto G P Vaira A M | 2000 | European Journal of Plant Pathology2000，106，6： | 1 |
| 12 | Negative Returns on Positive Emotions:The Influence of Pride and Self-Regulatory Goals on Repurchase Decisions显示文摘 | Louro M J Pieters R Zeelenberg M | 2005 | Journal of Consumer Research2005，31，4： | 1 |
| 13 | Dynamics of multiple goal pursuit显示文摘 | LOURO M J PIETERS R ZEELENBERG M | 2007 | Journal of Personality and Social Psychology2007，93，： | 1 |
| 14 | How is the Chemical Bonding of W-Si-N Sputtered Coatings 显示文摘 | Louro C Cavaleiro A Montemor F | 2001 | Surf Coat Technol2001，，142144： | 1 |
| 15 | Antioxidant and vascular effects of gliclazide in type 2 diabetic rats fed high-fat diet显示文摘 | Sena CM Louro T Matafome P | 2009 | Physiol Res2009，58，2： | 1 |
| 16 | Endothelial dysfunction in type 2 diabetes: effect of antioxidants显示文摘 | SENA CM NUNES E LOURO T | 2007 | Rev Port Cardiol2007，26，6： | 1 |
| 17 | Multiple schwannoma of the penis显示文摘 | Simeao Versos R Louro N Borges R | | 0，，8： | 1 |
| 18 | Thermal behaviour of hard nanocom- posite coatings within the W- Si- N system in oxidant and protective atmospheres显示文摘 | Cavaleiro A Louro C | 2007 | Surface and Coatings Technolo- gy2007，201，13： | 1 |
| 19 | Stem and progenitor cell therapies: recent progress for spinal cord injury repair 显示文摘 | Louro J Pearse DD | 2008 | Neurol Res2008，30，1： | 1 |
| 20 | The contribution of wood products to carbon sequestration in Portugal 显示文摘 | DIAS A C LOURO M ARROJA L | 2005 | Ann For Sci2005，62，： | 1 |
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