"pollen" po angielsku — Słownik angielsko-angielski | zobacz "pollen" po angielsku

pollen

rzeczownik

the fine spores that contain male gametes and that are borne by an anther in a flowering plant

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Powiązane zwroty — "pollen"

rzeczownik

pollination , pollenation = transfer of pollen from the anther to the stigma of a plant

pollen tube = a slender tubular outgrowth from a pollen grain when deposited on the stigma for a flower; it penetrates the style and conveys the male gametes to the ovule

pollen count = the number of pollen grains (usually ragweed) in a standard volume of air over a twenty-four hour period and a specified time and place

Zobacz także: ragweed pollen