Sunday, April 22, 2012

Family Relationships

Monocot Characteristics: Corn(Layla)
  • A flowering plant having one cotyledon or seed-leaf in the embryo
  • In monocot plants, the first shoot that emerges from the ground or from the seed is the epicotyl, from which the first shoots and leaves emerge.
  • The radicle aborts, and new roots arise
  • Have parallel leaf vine pattern
  • Vascular Tissue scattered
  • There is no main root
  • Pollen grain with one opening
  • Floral organs usually in multiples of three
Related Species: orchids, palms, and grain crops: maize, wheat, rice


Dicot Characteristics: Bean(Tommy)
  • Has two seed leaves (cotyledons)
  • In dicots, the hypocotyl is what appears to be the base stem under the spent withered cotyledons, and the shoot just above that is the epicotyl
  • Roots grow from the radical and apical meristem
  • Have netlike vein patterns
  • Vascular Tissue usually arranged in a ring
  • Taproot which is the main root is usually present
  • Pollen grain with three openings
  • Floral organs usually in multiples of four or five
Related Species: roses, peas, sunflowers and maples.






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