Fine to coarse powder containing the microgametophytes of seed plants.
Sinónimos
Examples for "pollen"
Examples for "pollen"
1The stamens are long; the grains of pollen are spherical and larger.
2A Harvard study recently found neo-nicotinoids in pollen samples from New Zealand.
3We'll know pollen counts in different localities, and other stress-factors waiting unseen.
4And the pollen on the car could only come from that area.
5A law of diminishing returns applies to seed but not to pollen.
1When broken open, each pollen grain can release more than 500 allergy-causing granules.
2A fleck of lint rode one of his lashes, like a pollen grain clinging to a pistil.
3And when a pollen grain lands on a pistil and joins with the ovule prepared in the ovary, the two components are united again.
4Pollen grains are the haploid products of meiosis required in fertilization.
5Fresh, raw honey has a lot of those in the form of pollen grains.
6AtMGT4 expressed notably in pollen grains from bicellular pollen stage to mature pollen stage.
7Like that paleobotanist Sattler whose specialty was prehistoric pollen grains.
8Apparently the high humidity hinders the dehiscence of anthers and shedding of the pollen grains.
9The pollen grains lay hold at the same moment by their sculptured points and ridges.
10FIM5 decorates actin filaments throughout pollen grains and tubes.
11On some female trees, however, I found a few anthers containing pollen grains apparently sound.
12Year by year, peat receives on its surface pollen grains of all the plants for miles around.
13We have also seen that the delicate coats of pollen grains are not dissolved by the secretion.
14The anthers of type two are normal in appearance, but the pollen-mother-cells degenerate before pollen grains are formed.
15As the workers go about their food-collecting chores, their busy little bodies become dusted with stray pollen grains.
16Microscopic observations revealed the presence of few and abnormal flake-like pollen grains in 35SS flowers with no germination capability.
Translations for pollen grain