Tag Archives: ts of pinus needle

Gymnosperms-Pinus Study

Gymnosperms Pinus Study cones Occurrence The genus Pinus has about 90 species. It has world wide in distribution. They are mostly present in the temperate regions. Four species of pinus are found in Pakistan: Pinus wallichiana; Pinus halepensis; Pinus roxburghil; Pinus gerardiana General structure The plant body is sporophyte. It is an evergreen tall tree. Plant body is divided into ...

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