Anagram & Information om | Engelska ordet ANTHERS

Exempel på hur man kan använda ANTHERS i en mening

• Most commonly anthers are two-lobed (each lobe is termed a locule) and are attached to the filament either at the base or in the middle area of the anther.
• The flowers have two lateral stamens with short filaments, and four median stamens with longer filaments whose anthers split away from the flower's center upon flowering.
• The stigma extends beyond the anthers, making self-pollination difficult, so insects must cross-pollinate for the plants to produce seed.
• The opening of anthers makes pollen available for subsequent pollination (transfer of pollen grains to the pistil, the female reproductive organ).
• The anther valve openings are unique pleismorphic features that contrast with the simple longitudinal slits of the anthers in the upper Hamamelidae where the pollen is predominantly wind-driven.
• Durio is often included in Bombacaceae because of the presence of monothecate anthers, as opposed to the bithecate anthers common to the rest of the mallows (and angiosperms, in general).
• The main function of elaioplasts is synthesis and storage of fatty acids, terpenes, and other lipids, and they can be found in the embryonic leaves of certain plants, as well as the anthers of many flowering plants.
• The tribe has some distinctive features within the family Melanthiaceae, including nectaries on the tepals (whose number and position is a useful identifying character for some genera); the unusual way in which the anthers open (dehisce) to release pollen; and the possession of a particular class of alkaloids (veratrum alkaloids).
• The connective tissue below the anthers of the stamens is prolonged and modified at the base of the stamens into ventrally bilobed appendages.
• Dodecatheon could be distinguished by its buzz-pollinated flowers, with reflexed petals and projecting styles and anthers.
• crassifolium, the hairiness is less dense and often absent from the upper part of the anthers, while lower leaves are hardly decurrent and have longer petioles.
• Buzz pollination or sonication is a technique used by some bees, such as solitary bees and bumblebees, to release pollen which is more or less firmly held by the anthers.
• It is distinguished from the common bluebell by its paler and larger blue flowers, which are less pendulous and not all drooping to one side like the common bluebell; plus a more erect flower stem (raceme), broader leaves, blue anthers (where the common bluebell has creamy-white ones) and little or no scent compared to the strong fragrant scent of the northern species.
• The flowers are small, and disposed in little clusters on short stalks; the corolla is composed of five yellowish-white petals, the anthers are heart-shaped, and the pistil consists of three carpels united to form a three-chambered ovary.
• In tribe Caroxyleae, the stamens have vesiculose anther appendages, discolor with anthers, that probably play a role for insect pollination.
• Also, the stamens, that may contain nectar discs, have distinct glabrous filaments that occur in one or two whorls and in numbers equaling or twice the number of petals; the tricolporate pollen is contained within two locules of the anthers that open longitudinally along slits.
• The anthers are sparsely pubescent inside at the base of the connective and just below where they occur with the base of the pistil head.
• The tiny flowers are white or pink in the upper part of the spike with five perianth segments, eight stamens with purple anthers and three fused carpels.
• Sterculiaceae may be separated from Malvaceae sensu stricto by the smooth surface of the pollen grains and the bilocular anthers.
• Diagnostic characters: they are trees, with the flowers not involucrated, ovary superior, nine or fewer fertile stamens, anthers four-locular and nine tepals, and the fruit with cupules (see illustration).

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