Pollen mass

Pollen mass
Pollen Pol"len, n. [L. pollen fine flour, fine dust; cf. Gr. ?] 1. Fine bran or flour. [Obs.] --Bailey. [1913 Webster]

2. (Bot.) The fecundating dustlike cells of the anthers of flowers. See {Flower}, and Illust. of {Filament}. [1913 Webster]

{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. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • pollen mass — noun : pollinium …   Useful english dictionary

  • Pollen — Pol len, n. [L. pollen fine flour, fine dust; cf. Gr. ?] 1. Fine bran or flour. [Obs.] Bailey. [1913 Webster] 2. (Bot.) The fecundating dustlike cells of the anthers of flowers. See {Flower}, and Illust. of {Filament}. [1913 Webster] {Pollen… …   The Collaborative International Dictionary of English

  • Pollen grain — Pollen Pol len, n. [L. pollen fine flour, fine dust; cf. Gr. ?] 1. Fine bran or flour. [Obs.] Bailey. [1913 Webster] 2. (Bot.) The fecundating dustlike cells of the anthers of flowers. See {Flower}, and Illust. of {Filament}. [1913 Webster]… …   The Collaborative International Dictionary of English

  • Pollen sac — Pollen Pol len, n. [L. pollen fine flour, fine dust; cf. Gr. ?] 1. Fine bran or flour. [Obs.] Bailey. [1913 Webster] 2. (Bot.) The fecundating dustlike cells of the anthers of flowers. See {Flower}, and Illust. of {Filament}. [1913 Webster]… …   The Collaborative International Dictionary of English

  • Pollen tube — Pollen Pol len, n. [L. pollen fine flour, fine dust; cf. Gr. ?] 1. Fine bran or flour. [Obs.] Bailey. [1913 Webster] 2. (Bot.) The fecundating dustlike cells of the anthers of flowers. See {Flower}, and Illust. of {Filament}. [1913 Webster]… …   The Collaborative International Dictionary of English

  • Pollen wasp — Pollen wasps Pseudomasaris vespoides Scientific classification Kingdom: Animalia …   Wikipedia

  • pollen — [päl′ən] n. [ModL < L, fine flour, dust < IE base * pel, dust, meal > L pulvis, dust, Gr palē, dust] the fine, dustlike mass of grains that are produced in the anthers or microspore sacs of seed plants, containing the male sexual cells… …   English World dictionary

  • Mass provisioning — is a term used in entomology to refer to a form of parental behavior in which an adult (most commonly a hymenopteran such as a bee or wasp) stocks all of the food for each offspring in a small chamber (a cell ) prior to laying the egg. In such… …   Wikipedia

  • Pollen — Tip of a tulip stamen with many grains of pollen Closeup image of a cac …   Wikipedia

  • pollen — pollenless, adj. pollenlike, adj. pollinic /peuh lin ik/, pollinical, adj. /pol euhn/, n. 1. the fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores, sometimes in masses. v.t. 2. to pollinate. [1515… …   Universalium

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