name: pollen tube
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def: "A tubular cell projection that is part of a pollen tube cell and extends from a pollen grain." [GOC:tb, PO:0025195, PO:0025281]
comment: Carries the male gametes to into or near the ovule. May be branched in gymnosperms. This term replaces the obsolete term PO:0006345. Part of pollen tube cell (PO:0025195).
is_a: GO:0120025 ! plasma membrane bounded cell projection
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Pages in category "GO:0090406 ! pollen tube"
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