VDict - Definition of pollen tube

search result for pollen tube in English - English (Wordnet) dictionary

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germ pore micropyle tube subclass caryophyllidae caryophyllidae ambrosia tubal pitot tube glow tube neon tube neon induction lamp neon lamp salpingitis control grid tube-shaped pitot head pipet pipette blowtube blowpipe blow tube klein bottle pitot-static tube mercury thermometer fluorescent lamp mercury-in-glass thermometer pitot syphon duct grid tubeless siphon capillary pipe microspore pollen count psithyrus genus psithyrus pollen pilea microphylla beebread artillery plant pollen tube hay fever self-pollination pollinosis false ragweed iva xanthifolia reagin burweed marsh elder pollination ragweed pollen anther pollinium pollenation hypersensitivity reaction cross-pollinate pollinator jumping orchid catasetum macrocarpum fecundation fertilisation fertilization pollinate pollenate self-pollinated self-fertilised sensitised sensitized endogamic hypersensitised hypersensitized endogamous supersensitised supersensitive supersensitized theca dehisce bitterweed hypersensitive

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