POLLEN TUBE


Meaning of POLLEN TUBE in English

Function: 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 Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.