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This leads to shifts in pollination syndromes and to some genera having a high diversity of pollination syndromes among species, suggesting that pollinators are a primary selective force driving diversity and speciation. [5] [6] Ophrys apifera is an orchid species that has a highly evolved plant-pollinator relationship. This specific species ...
The process of allogamy involves two types of external pollinating agents, known as abiotic agents and biotic agents. The abiotic agents are water and wind. The biotic agents are insects and animals, which include bees, butterflies, snails, and birds. Wind pollination is referred to as anemophily, and water pollination is referred to as ...
Pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds. [1] Pollinating agents can be animals such as insects, for example beetles or butterflies; birds, and bats; water; wind; and even plants themselves.
Abiotic drivers of across-year synchrony has been investigated more thoroughly, as many early studies of flowering synchrony were concerned with determining the role of abiotic cues in interannual flowering synchrony. Abiotic cues which trigger within-season synchrony are frequently correlated with across-year synchrony as well.
A familiar example of a mutualism is the relationship between flowering plants and their pollinators. [2] [3] The plant benefits from the spread of pollen between flowers, while the pollinator receives some form of nourishment, either from nectar or the pollen itself.
This close relationship is an example of coevolution, as the flower and pollinator have developed together over a long period to match each other's needs. [ 71 ] This close relationship compounds the negative effects of extinction , however, since the extinction of either member in such a relationship would almost certainly mean the extinction ...
A prominent example of pollination mutualism is with bees and flowering plants. Bees use these plants as their food source with pollen and nectar. In turn, they transfer pollen to other nearby flowers, inadvertently allowing for cross-pollination. Cross-pollination has become essential in plant reproduction and fruit/seed production.
In the earliest known antagonistic relationships with plants, insects consume plant pollen and spores. [6] Since 300 million years ago, insects have been known to consume nectar and pollinate flowers. In the Mesozoic, between 200 and 150 million years ago, insects' feeding patterns started to diversify. [7]