Pith and stem

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Botany, Botanical Academia, Flower Cross, Cross Section, Science Biology, Community College, Stem Cells, Art Inspo, Quick Saves

cross section: Tilia magnification: 40x Berkshire Community College Bioscience Image Library The vascular cylinder consists of an narrow outer ring of primary phloem, a middle ring of vascular cambium and a deeper larger ring of primary xylem. Single cell thick medullary rays extend out from the large parenchymatous pith. The deepest zone of primary xylem is separatred from the central pith by a starch sheath of dark staining starch filled parenchyma cells. Technical…

This is a beautiful hand drawn wooden parts of a stem puzzle. The puzzle pieces are 3mm thick. The parts of a stem shown has the following parts: 1 - pith 2 - primary xylem 3 - secondary xylem 4 - vascular cambium 5 - secondary phloem 6 - primary phloem 7 - cork cambium 8 - cork 9 - stem Botany, Montessori, Drawing Cute, Montessori Materials, School Items, Puzzle Pieces, Beautiful Hand, Anatomy, Cork

This is a beautiful hand drawn wooden parts of a stem puzzle. The puzzle pieces are 3mm thick. The parts of a stem shown has the following parts: 1 - pith 2 - primary xylem 3 - secondary xylem 4 - vascular cambium 5 - secondary phloem 6 - primary phloem 7 - cork cambium 8 - cork 9 - stem

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