Pine cone, female LS. photomicrograph

Pines are conifer trees in the genus Pinus in the family Pinaceae. They are the only genus in the subfamily Pinoideae. There are about 115 species of pine, although different authorities accept between 105 and 125 species.

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Photo credit: © Scenics & Science / Alamy / Afripics
License: Licensed
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Keywords: botany, cone, female, histology, ls., microscope, photomicrograph, pine, reproduction, section, sexual, slide, stained