Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
pollen tube | Yes | No | No | No |
botany | Yes | No | No | No |
pollen tube (noun) | botany (noun) |
---|---|
(botany) 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 | the branch of biology that studies plants |
all the plant life in a particular region or period |