POLLEN TUBE


Meaning of POLLEN TUBE in English

transcription, транскрипция: [ noun ]

Date: 1835

: a tube that is formed by a pollen grain and conveys the sperm nuclei to the embryo sac of an angiosperm or the archegonium of a gymnosperm

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.