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Differentiate pinnate unicostate with palmate multicostate venation - Botany

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प्रश्न

Differentiate pinnate unicostate with palmate multicostate venation

फरक स्पष्ट करा
टीपा लिहा

उत्तर १

Pinnately reticulate (unicoastate) Palmately reticulate (multicoastate)
One mid rib in the centre with many laterlal braches
Eg: Mangifera indica
Several veins arise from the help of peticole & run parallel & unite at the apex – 2 types
Divergent Eg: Borassussflabellifereg,
Covergant Eg. Paddy
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उत्तर २

Pinnate Unicostate Venation and Palmate Multicostate Venation:

  1. Pinnate unicostate venation: In pinnate unicostate there is only one prominent midrib.
  2. Palmate multicostate venation: In palmate multicostate, there are many midribs running parallel to each other.
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The Leaf
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Vegetative Morphology - Evaluation [पृष्ठ १२१]

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सामाचीर कलवी Botany [English] Class 11 TN Board
पाठ 3 Vegetative Morphology
Evaluation | Q 10 | पृष्ठ १२१
सामाचीर कलवी Biology (Botany) [English] Class 11 TN Board
पाठ 3 Vegetative Morphology
Evaluation | Q 10 | पृष्ठ ६३
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