| Detail of a longitudinal section of a female cone of Pinus |
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Legend:
1 megasporophyll
3 megasporocyte
4 sterile bract
2 megasporangium=megagametophyt
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English name: Pine
Scientific name: Pinus sp.
Familia: Pinaceae
Classis: Coniferopsida
Phylum: Gymnospermae
Regnum: Plantae
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| On each megasporophyl two megasporangia are present. In this longitudinal section only one can be seen |