This model of a sunflower stem shows the anatomy in cross section, radial section and tangential section. It shows epidermis, cork layer, phloem region, cambium, xylem region, pith and other important structures. Size: 34 x 28 x 18 cm Weight: 3.2 kg
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Available through American Scientific, LLC — Exclusive U.S. Distributor of PHYWE Systems. All units adapted for 110V/60Hz.