[PDF] Top 20 Pollen limitation and reproductive assurance in the flora of the coastal Atacama Desert
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Pollen limitation and reproductive assurance in the flora of the coastal Atacama Desert
... non-autonomous-selfing desert species only, the mean PL ...Larson and Barrett (2000) for non-autonomous-selfing species in a data set across several biomes (mean ¼ 0:37, n ¼ ...as in ... See full document
9
Characterization of seed dormancy of Nolana (Solanaceae) in the coastal Atacama Desert of Chile
... Distribution and ecology: Nolana patachensis has been recorded from two adjacent localities in Región de Tarapacá ...70º09'W) and Alto Punta Lobos (21º02'W, 70º09'W). Both of these locality ... See full document
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Extreme environments as potential drivers of convergent evolution by exaptation: The Atacama Desert Coastal Range case
... variety of unrelated phototrophic microorganisms (two microalgae and one cyanobacteria) in specialized terrestrial habitats at The Coastal Range of the Atacama ... See full document
9
Autonomous pollination alleviates pollen limitation in the endemic Cienfuegosia yucatanensis Millsp. (Malvaceae)
... 60 and 85 %, respectively) in the absence of ...fruits and seeds autonomously (Alonso & García-Sevilla 2013), and although autonomous fruit production in Echium ... See full document
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Phylogeography of two closely related species of nolana from the coastal atacama desert of chile: Post glacial population expansions in response to climate fluctuations
... The Atacama Desert of northern Chile, considered one of the driest places on Earth, extends along the western margin of South America from 17° to 30° ...S. ... See full document
13
Gastroprotective activity of Parastrephia quadrangularis (Meyen), cabrera from the atacama desert
... Regarding the phytochemical components of ...coumarins and tremetones were reported ...(coumaroyloxytremetone-O-hexoside and coumaroyloxytremetone C-hexoside) found in a sample from ... See full document
13
Natural laboratories as policy instruments for technological learning and institutional capacity building : the case of Chile's astronomy cluster
... involved in many procurement-driven technological developments, and has not been considered as funding technology development by the international ...is the participation of Universidad ... See full document
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Role of pollinators in seed set and a test of pollen limitation hypothesis in the tropical weed Triumfetta semitriloba (Tiliaceae)
... considering reproductive characteristics such as (Graumann and Gottsberger ...1988). pollen-ovule ratio ( mean of ...al. in prep.), and the observed pattern of seed ... See full document
7
Collateral effects of the formative transition: the new culinary of the marine hunter gatherers in the Atacama desert
... la flora nativa de Chile ...assessment of maize phytolith and starch taphonomy in carbonized cooking ...Journal of Archaeological science ... See full document
19
Life at the dry edge: Microorganisms of the Atacama Desert
... On the other hand, the underside of translucent stones has been demonstrated to offer an environment protected from the intense radiation typical of ...showed the pres- ence ... See full document
7
Hydroclimate variability in the low elevation Atacama Desert over the last 2500 yr
... chronology of positive hydrological anomalies over the southernmost PdT basin and Sierra Moreno is practically synchronous with evidence for wetter interludes detected in other records from ... See full document
20
POLLEN DEPOSITION IN TAUBER TRAPS AND SURFACE SOIL SAMPLES IN THE MAR CHIQUITA COASTAL LAGOON AREA, PAMPA GRASSLANDS (ARGENTINA) - Sociedad Argentina de Botánica
... used in North America and Europe to characterize daily, seasonal and annual pollen dispersal and deposition from grasslands to forests (Tauber, 1977; Markgraf, 1980; Hall, ...Moreover, ... See full document
12
William Faulkner's The Sound and the Fury: the status of the popular in modernism
... In fact, the novel's use of Caddy as the absent element that always returns and that resists symbolisation confers on her (as popular culture text) the status of the real, at the same [r] ... See full document
13
Ancient Photosynthetic Eukaryote Biofilms in an Atacama Desert Coastal Cave
... Also, the habitat description on terms of the light conditions made by Schwabe [41] is again identical to the one described in this work: “the best development was found several ... See full document
12
Late Pleistocene human occupation of the hyperarid core in the Atacama Desert, northern Chile
... that the two older charcoal dates are indeed from freshly cut or recently deceased wood and not from wood lying around for thousands of years, we de fi ned the range of occupation as ... See full document
12
Evaluation of the Reproduction Proficiency of Carnation (Dianthus caryophyllus L.) Hybrids and Varieties as Search of Useful Parentals for a Breeding Program
... as the possible advantage of avoid the mu- tual interference between the male and female func- tions in the flower (Brantjes, 1982; Lloyd and Yates, 1982; Wyatt, ... See full document
12
The role of morphology in the process of language acquisition and learning
... Word formation rules allow the combination, in a fixed order, of words and affixes and affixes and words to form new derived and compound lexical units.. They opérate on words and affi[r] ... See full document
11
Tracing context in the discourse of the media: features of language-in-use in the British press
... a set of news reports from the British national newspapers The Times and The Sun, it is examined the association between the situational variables field, tenor and mode and predictable[r] ... See full document
20
Ramsar National Report to COP13 Section 1: Institutional Information - COP13NR NewZealand e
... Firth of Thames (northern North Island): This is a large coastal site that supports critical habitat for migratory ...shorebirds. The site has maintained these critical habitats through the ... See full document
33
DT 12/16 - Comparing the trends and strength of determinants to deforestation in the Brazilian Amazon in consideration of biofuel policies in Brazil and the United States
... assessments of the lifecycle greenhouse gas (GHG) emissions associated with increased production of liquid biofuels in the ...share of these emissions is related to land-use ... See full document
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