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2009 •
s m i t h s o n i a n c o n t r i b u t i o n s t o b o t a n y • n u m b e r 1 0 3
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. No other large family in t...
Journal of the Botanical Research Institute of Texas
Eragrostis (Poaceae: Chloridoideae: Eragrostideae) in Colombia2008 •
a taxonomic summary is presented for the colombian species of Eragrostis. The genus Eragrostis is represented in colombia by 25 species and one nontypical subspecies. Eragrostis mokensis pilg., E. nigricans (Kunth) steud., and E. rufescens schrad. ex schult. are reported for the first time in colombia. Keys for determining the species, descriptions, illustrations, geographical distributions, and morphological and ecological observations are provided for all native and adventive species of Eragrostis in colombia. Eragrostis patula (Kunth) steud. (= Poa patula Kunth) and E. unioloides (retz.) nees ex steud. (= Poa unioloides retz.) are excluded from the colombian Flora since all specimens identified as E. patula are apparently misidentified and are usually referable to Eragrostis tenuifolia (a. rich.) hochst. ex steud. a single specimen identified as Eragrostis unioloides as cited in the antioquia ś Flora was misidentified and is referable to Poidium juergensii (hack.) matthei.
The Dynamical Processes of Biodiversity - Case Studies of Evolution and Spatial Distribution
Systematic Diversity of the Family Poaceae (Gramineae) in Chile2011 •
2009 •
The grass species included in this book are placed into one of ten groups based mainly on the type of inflorescence, and on certain features of the spikelet. This is not a natural key, therefore species in the same genus may key out into different groups. The following information is given under each genus: • Derivation of the genus name • Description of the genus, including habit, inflorescence and spikelet morphology, and any other distinguishing features • Subfamily and tribe – more information about grass classification is given in the Part A • World and Australian species numbers • Key to species when there is more than one species
European Neuropsychopharmacology
P.3.068 Regional gray matter density and correlates of disease severity in panic disorder2003 •
2004 •
COVID-19 SECOND WAVE: CHALLENGES FOR SUSTAINABLE DEVELOPMENT
Covid-19 Second Wave: Challenges for Education and Disaster Management2021 •
AVITEC
Analisis Ketepatan Pengukur Tegangan True RMS Jala-Jala Listrik Berbasis Mikrokontroler ATmega 328P2020 •
Rheumatology Science and Practice
Strategy for Development of Rheumatology: From Scientific Achievements to Practical Healthcare2017 •
Journal of Drug Delivery and Therapeutics
Frequency and Distribution of Fok1rs 2228570 of Vitamin D Receptor Gene among Healthy Sudanese Population2021 •
Archives of Agronomy and Soil Science
Modeling nitrogen mineralization at surface and deep layers of sandy soils2016 •
2011 •
2004 •
2011 •
2011 •
2016 •
Aquatic Ecosystem Health & Management
Fish diversity in the upper Paraná River basin: habitats, fisheries, management and conservation2007 •
Communications Biology
An improved fluorescent tag and its nanobodies for membrane protein expression, stability assay, and purification2020 •
Revista Processos Químicos
Corante Inteligente, Oriundo de Planta da Biodiversidade Brasileira, para Uso em Algodão, Lã e Seda, como Agente de Fotoproteção UVA/UVB2018 •
Journal of Applied Physics
Analysis of deformation twinning in tantalum single crystals under shock loading conditions2013 •
Social Science & Medicine
Candies in hell: women’s experiences of violence in Nicaragua2000 •
2014 •
Jundishapur Journal of Natural Pharmaceutical Products
Phenolic Characterisation and Antioxidant Activity of Primula vulgaris and Its Antigenotoxic Effect on Fibroblast Cells2016 •
Journal of the European Ceramic Society
Aqueous injection moulding of silicon nitride2000 •
Tooth Tale Tales
Understanding Tooth Remineralization and the Role of Fluoride2024 •
Physica A: Statistical Mechanics and its Applications
Description of complex time series by multipoles2002 •