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Germinated pine pollen
![](/public/Final-Images/PL_Final685z_001-050/PL0041_685zPinusPollenTubeNucleiDetail.jpg)
Legend:
1 wings
3 pollen tube
4 tube nucleus
2 generative cell
English name: Pine
Scientific name: Pinus sp.
Familia: Pinaceae
Classis: Coniferopsida
Phylum: Gymnospermae
Regnum: Plantae
Germinated pine pollen