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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
2006 •
SIAM Journal on Imaging Sciences
Eigenvalues of Random Matrices with Isotropic Gaussian Noise and the Design of Diffusion Tensor Imaging Experiments2017 •
Metal Hyperaccumulator Plants and Their Role in Phytoremediation
Metal Hyperaccumulator Plants and Their Role in Phytoremediation2021 •
Physical Science International Journal
Analysis of the Characteristics of Monthly Rainfall Pattern in Katsina2019 •
Journal of the American College of Cardiology
Long-Term Pulmonary Regurgitation Following Balloon Valvuloplasty for Pulmonary Stenosis: Risk Factors and Relationship to Exercise Capacity and Ventricular Volume and Function2010 •
Environmental Science & Technology
Environmentally Relevant Inoculum Concentrations Improve the Reliability of Persistent Assessments in Biodegradation Screening Tests2017 •
Archive for History of Exact Sciences
De D. Hilbert � E. Artin: Les diff�rents aspects du dix-septi�me probl�me et les filiations conceptuelles de la th�orie des corps r�els clos1984 •
2018 •
2018 •
European Journal of Pediatrics
Significance of long-chain polyunsaturated fatty acids (PUFAs) for the development and behaviour of children2009 •
Journal of Mandalika Review
Kajian Potensi Desa Wisata Sebagai Daya Tarik Wisata Alternatif di Lombok TengahEnergy and Buildings
An investigation of atmospheric turbidity of Thai sky2004 •
Revista Rebiol
Clostridium perfringens sulfito reductores en hamburguesas que se comercializan en mercados de la ciudad de Trujillo, Perú2013 •
2013 •