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Leaves

Leaves. Leaf Anatomy. Typical Dicot Leaf X-Section. Cuticle. Epidermis. Palisade Parenchyma. Vascular bundles. Guard Cells. Spongy Parenchyma. Stoma. Typical Monocot Leaf X-Section. Bundle sheath cell. Midvein. Vein. Epidermis. Phloem. Xylem. Bulliform Cells. Stoma.

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Leaves

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  1. Leaves

  2. Leaf Anatomy

  3. Typical Dicot Leaf X-Section Cuticle Epidermis Palisade Parenchyma Vascular bundles Guard Cells Spongy Parenchyma Stoma

  4. Typical Monocot Leaf X-Section Bundle sheath cell Midvein Vein Epidermis Phloem Xylem Bulliform Cells Stoma

  5. Leaf Stomata: Allow Gas Exchange Guard cells with chloroplasts Stomata in Zebrina leaf epidermis Stoma Subsidiary cells

  6. Leaf Taxonomy

  7. Leaf Arrangement on the Stem Opposite: 2 leaves at a node, on opposite sides of the stem Spiral: 1 leaf per node, with the second leaf being above the first but attached on the opposite side of the stem Whorled: 3 or more leaves at a node

  8. Monocot Leaf

  9. Dicot Leaf Adaxial Epidermis Palisade mesophyll Spongy mesophyll midvein Abaxial Epidermis midrib

  10. Leaf modifications Spines Tendrils Lilikoi; Passiflora edulis Common cactus finch, Galapagos Storage Petal-like sepals petals Leaf/ bract

  11. Indian Pipe Monotropa uniflora

  12. Venus fly trap Silver sword Australian pine Casuarina equisetifolia Brighami rockii

  13. Tree shrew What is going on? World’s largest pitcher plant Nepenthes rajah

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