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...r 0845.JPG|right|350px|Carpenter bee, ''Xylocopa virginica'', covered with pollen}} ...their brood cells with a soupy mass, and others form simple [[spheroid]]al pollen masses, ''Xylocopa'' form elongate and carefully sculpted masses that have

...nation. Pollination is fertilization by combining the genetic material of pollen with that of the ova. [[Seed]]s can be produced which can grow into new pl

...correlate strata using evidence as may be presented by such organisms as [[pollen]] and [[spores]] ([[Palynology]]), marine microfossils (e.g. diatoms, [[for

...deserts and polar areas. They are known for being orchids with coherent [[pollen]] forming pollinia and with one incumbent [[anther]] only, or with the anth

...rpenter 0845.JPG|thumb|Carpenter bee, ''Xylocopa virginica'', covered with pollen]] ...source, and the latter primarily for [[protein]] and other nutrients. Most pollen is used as food for [[larva]]e.

...sect]]s, [[pollination|pollinate]] [[flower]]s—transferring the flowers' [[pollen]] in return for [[nectar]], which the bees drink as [[food]]. Flowers are o

...s it can be used on smaller samples. This change in methodology means that pollen samples can be radiocarbon dated.<ref>Renfrew, Colin & Bahn, Paul (2004). '

{{r|Pollen}}

...only occur in an "allergy season", when, for example, levels of a specific pollen are known to be high?

...beeswax was commonly used for tribute or taxes. Other hive products are [[pollen]], [[royal jelly]], and [[propolis]], which are also used for nutritional a ...more foragers to collect pollen, and bees that are deliberately collecting pollen are much more efficient pollinators than bees that are gathering nectar.

...e a completely different type of ecological system. Therefore, the drifted pollen caused the deaths of many various insects that associate within this new en

Non-standard fertilization of with more than one pollen grain has also been suggested for transfer of a nuclear genome located gen ==Natural movements of genes between species by other routes than pollen==

...sources. Most pollinator species rely on a steady [[nectar source]] and [[pollen source]] throughout the growing season to build up their numbers.

...wers usually provide [[pollinator]]s to [[pollination management|carry the pollen]]. [[Honey bee]] hives are most commonly used. [[Megachilidae|Orchard mason ...s on evenly spaced trees. Crabapples provide abundant, and highly viable [[pollen]], so they are excellent pollenizers for any apple cultivar that blooms at

...gases surrounding the tablets inside the packaging. Biological analyses of pollen grains inside the packaging suggested that the packages originated in the p

...is is a mutual dependency as bees rely on a steady [[nectar source]] and [[pollen source]] throughout the year to build up their hive. ...ome work at colder temperatures than others. Bees may deliberately collect pollen, but have different collection techniques, which can greatly affect their e

...to being an essential part of the food chain, some species of flies spread pollen, hasten the decomposition of plants, animals, and dung, and, in the case of

| Pollen

..., and [[pollinator]]s that receive nutritional rewards of [[nectar]] and [[pollen]].

...]] for discussion in the context of horizontal gene transfer in plants via pollen, and artificial horizontal gene transfer methods used in [[biotechnology]]. ...clear gene may follow from a non-standard fertilization with more than one pollen grain, or a direct horizontal gene transfer mediated by a plant virus.<ref>