Describe modifications of stem with suitable examples.

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Modifications of Stem with Examples: Underground Stem Modifications: Rhizome: Underground horizontal stem found in ginger (Zingiber officinale) and turmeric (Curcuma longa). Tuber: Swollen underground stem found in potato (Solanum tuberosum) and sweet potato (Ipomoea batatas). Aerial Stem Modifications: Stolon...
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Modifications of Stem with Examples: Underground Stem Modifications: Rhizome: Underground horizontal stem found in ginger (Zingiber officinale) and turmeric (Curcuma longa). Tuber: Swollen underground stem found in potato (Solanum tuberosum) and sweet potato (Ipomoea batatas). Aerial Stem Modifications: Stolon (Runner): Horizontal stems that grow along the soil surface and produce new plants at nodes, found in strawberry (Fragaria spp.). Tendril: Modified slender, coiling stem used for climbing, found in pea plants (Pisum sativum). Thorn: Modified stem with a pointed structure, providing defense, found in bougainvillea (Bougainvillea spp.). Corm: Short, thickened underground stem with scale-like leaves, found in taro (Colocasia esculenta) and gladiolus (Gladiolus spp.). read less
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