Aristida


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Aristida

member of grass family Poaceae; seeds cause subcutaneous abscesses. Includes A. arenaria (A. contorta), A. ciliata, A. obtusa (Stipagrostis spp.).
References in periodicals archive ?
Aristida funiculata also possesses high grazing intensity with 40.
En la parcela NO, no se observaron especies graminosas de buena calidad, pero si se evidencio un aumento en la frecuencia de las especies Sporobolus pyramidatus, Aristida mendocina, A.
3) because of their loss of native species and the gain of the invasive, nonnative Eragrostis lehmanniana and weedy increasers like Heteropogon contortus, Aristida purpurea, and Setaria leucopila plus the small bunchgrass Tridens muticus.
Dominant matrix grasses in these open pinelands included various species of Andropogon, Aristida, Sporobolus, Muhlenbergia, Schizachyrium, Ctenium, and Panicum (Peet, 2006).
The area lying at 500-600 m effects a transition between Saharan margins mainly covered by Hammada scoparia and a steppe dominated by Aristida pungens.
The disturbed area where stone crushing activities are common, vegetation is badly affected and species like Fagonia indica, Aristida mutabilis, Boerhavia diffusa, Convolvulus arvensis and Aerva javanica are dominant, which are resistant to a variety of environments, in particular deserts and semi-deserts.
Aristida pradana Leon, Heptanthus lobatus Britton y con menor numero de individuos la especie Chamaecrista lineata (Sw.
Ad Aristida chiclavensis affinis, sed arista 1820 mm longa, callio elonganto 7,5-8 mm.
Germination of Aristida armata under constant and alternating temperatures and its analysis with cumulative Weibull distribution as a model.
Aristida correlliae, a new species of Poaceae from the Turks and Caicos Islands.
Todos los animales pastorearon juntos desde su nacimiento a la esquila de su primer vellon, sobre pasturas naturales tipicas del Basalto superficial, con una proporcion de suelo descubierto cercana al 30%; y con una alta proporcion de especies estivales (>60%), con predominancia de gramineas de bajo porte y productividad (Chloris, Bouteloua, Schizachyrium, Aristida, Eragrostis, Botriochloa y Stipa), acompanadas de malezas enanas: Dichondra y Oxalis.