Definition of Pollen. Meaning of Pollen. Synonyms of Pollen

Here you will find one or more explanations in English for the word Pollen. Also in the bottom left of the page several parts of wikipedia pages related to the word Pollen and, of course, Pollen synonyms and on the right images related to the word Pollen.

Definition of Pollen

Pollen
Pollen Pol"len, n. [L. pollen fine flour, fine dust; cf. Gr. ?] 1. Fine bran or flour. [Obs.] --Bailey. 2. (Bot.) The fecundating dustlike cells of the anthers of flowers. See Flower, and Illust. of Filament. Pollen grain (Bot.), a particle or call of pollen. Pollen mass, a pollinium. --Gray. Pollen sac, a compartment of an anther containing pollen, -- usually there are four in each anther. Pollen tube, a slender tube which issues from the pollen grain on its contact with the stigma, which it penetrates, thus conveying, it is supposed, the fecundating matter of the grain to the ovule.

Meaning of Pollen from wikipedia

- Pollen is a fine to co**** powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm...
- Pollination is the transfer of pollen from a male part of a plant to a female part of a plant, enabling later fertilisation and the production of seeds...
- Bee pollen is a ball or pellet of field-gathered flower pollen packed by worker honeybees, and used as the primary food source for the hive. It consists...
- A pollenizer (or polleniser), sometimes pollinizer (or polliniser, see spelling differences) is a plant that provides pollen. The word pollinator is often...
- A pollen tube is a tubular structure produced by the male gametophyte of seed plants when it germinates. It acts as a conduit to transport the male gamete...
- and the ability to concentrate at school. Those whose symptoms are due to pollen typically develop symptoms during specific times of the year. Many people...
- the science that studies contemporary and fossil palynomorphs, including pollen, spores, orbicules, dinocysts, acritarchs, chitinozoans and scolecodonts...
- The term pollen source is often used in the context of b****eeping and refers to flowering plants as a source of pollen for bees or other insects. Bees...
- flowering plants produce pollen and egg cells, but the **** organs themselves are inside the gametophytes within the pollen and the ovule. Coniferous...
- tricolpate pollen grains was initially seen in morphological studies of shared derived characters. These plants have a distinct trait in their pollen grains...
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