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Pollination syndromes are suites of flower traits that have evolved in response to natural selection imposed by different pollen vectors, which can be abiotic (wind and water) or biotic, such as birds, bees, flies, and so forth through a process called pollinator-mediated selection.
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The Mayo Clinic diet is consistently ranked as one of the best diets according to U.S New and World Report's rankings, coming in fourth for the overall best diet in the 2022 rankings.
Lapeirousia oreogena is rhinomyophilous, a pollination syndrome referring to the pollination of flowers by flies with long mouthparts. [12] The flowers of L. oreogena are pollinated by a single [12] species of Nemestrinid fly in the genus Prosoeca, [13] [4] described as one of the "most specialized systems" of coevolution among related plants.
The Mayo Clinic Diet is a diet book first published in 1949 by the Mayo Clinic's committee on dietetics as the Mayo Clinic Diet Manual. [1] Prior to this, use of the term "diet" was generally connected to fad diets with no association to the clinic.
Clerodendrum and its relatives have an unusual pollination syndrome which avoids self-pollination. This mating system combines dichogamy and herkogamy. [2] The flowers are protandrous. When the flower opens, the stamens stand erect, parallel to the central axis of the flower, while the style bends over, holding the stigma beyond
Dudleya pulverulenta exhibits a pollination syndrome uniquely adapted to hummingbirds.The flowers have long red petal tubes (corollas) and are unscented. The flowers hang downward (), achieved by a twist at the base of the terminal inflorescence branches, known as the cincinni, which inverts the flowers from the typically erect or ascending position seen in other Dudleya.
Mechanical isolation also occurs in plants and this is related to the adaptation and coevolution of each species in the attraction of a certain type of pollinator (where pollination is zoophilic) through a collection of morphophysiological characteristics of the flowers (called pollination syndrome), in such a way that the transport of pollen ...