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Stem module. Stem module Shoot apical meristem.

Published byMaurice King Modified over 5 years ago

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Presentation on theme: "Stem module. Stem module Shoot apical meristem."— Presentation transcript:

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2 Stem module

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4 Shoot apical meristem

5 dicot monocot

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8 Ring porous Diffuse porous

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10 epidermis cortex Interfascicular cambium Vascular bundle Primary phloem Primary xylem Procambium (fascicular cambium) Cross section of dicot primary stem pith

11 Primary xylem Vascular cambium Secondary xylem Primary phloem Secondary phloem

12 Second year Secondary xylem First year Secondary xylem

13 Annual ring ray Early wood Late wood

14 Fusiform intial Ray initial Anticlinal division Periclinal division

15 Transverse face Tangential face Radial face

16 Fraxinus transverse face

17 Fraxinus radial face

18 Fraxinus tangential face

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22 tubers

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