WebSep 19, 2007 · Key Results. Most flowering patterns of Juncus were best described as synchronous pulsed flowering, characterized as population-wide concerted flowering events separated by days with no or few open flowers. Flowering synchrony and variability differed from a random pattern in most cases. CV values in combination with a … WebDec 21, 2024 · Alternatively, flowering synchrony may simply have weaker effects on reproductive success relative to the absolute timing of flowering (Munguía-Rasa et al. 2011). Here, we explore the causes and consequences of flowering time variation in Silene acaulis (Caryophyllaceae), an early flowering arctic and alpine cushion plant (Molau 1993).
American Journal of Botany - Botanical Society of America
WebOver three years the flowering phenology of individuals of Lotus corniculatus has been studied in relation to fruit set and seed predation to determine the relationships between four components of flowering time, plant size and reproductive success. Timings of first and peak flowering, and duration and synchrony of flowering differed between individuals … WebWe also provide a novel method for quantifying potential pollen-mediated gene flow using data on flowering phenology, based on a quantitative, more biologically interpretable model than other available metrics. Keywords: climate change; elevation gradient; flowering synchrony; gene flow; phenology; populations; spring ephemerals. citgo cash card balance
Fire synchronizes flowering and boosts reproduction in a ... - PNAS
WebOct 5, 2024 · Heterodichogamous reproduction in plants involves two flowering morphs, reciprocal in their timing of male and female sexual functions. The degree of synchrony in floral sex phase, within and between individuals of each morph, determines the flowers’ potential fertilization partners. Complete within-morph synchrony enables across-morph … Webindividuals. Marquis’ (1988) estimate of flowering synchrony accounts for these two factors, as the synchronization level of individual i is a function of the proportion of opened inflorescences (or proportion of flowers or flowering intensity) at time t of the total annual number of inflorescences of this individual, multiplied WebSep 13, 2024 · Flowering synchrony Our study found a relationship between the number of S. rufus migratory birds and the number of S. iodantha flowers. As the migration of S. … citgo chief keef lyrics