Field Botany- Root Parts-stem Parts and Type-leaf Apices-leaf Shapes- Leaf Parts

Field botany- Root parts-stem parts-stem types-leaf apices-leaf shapes- leaf parts

37 cards   |   Total Attempts: 184
  

Cards In This Set

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Xylem
The water collecting tissue of vascular plants
Phloem
The food conducting tissue of vascular plants, bark
Angiosperms
A plant producing flowers and bearing (seeds) in an ovary (fruit)
Gymnosperms
Plants producing seeds which are not borne in an ovary (fruit), the seeds usually borne in cones
Ferns
Spore producing plant
Roots
The portion of the plant axis lacking nodes and leaves and usually found below ground
Stems
The portion of the plant axis bearing nodes, leaves, and buds andd usually found above ground.
Leaves
The usually expanded, photosynthetic organs of a plant
Fibrous roots
A root system with all of the branches of approximately equal thickness, as in the grass and other grasses and monocots
Tap roots
The main root axis from which smaller root branches arise; a root system with a main root axis and smaller branches, as in most dicots
Adventitious roots
Structures or organs developing in an unusual, as roots originating on the stem.
Underground stems
  • Bulb - Short, upright organ used by plants for food storage or reproduction, with specialized leaves modified into thick flesh scales. Tulips and Lilies.
  • Corm - Short, upright, hard or fleshy stems covered with thin, dry papery leaves.
  • Rhizome - With reduced scale like leaves. The top can generate leafy stems while the bottom can produce roots. Iris.
  • Stolon - Horizontal stems that run at or just below the soil surface with nodes that root and long internodes, the ends produce new plants. When above ground they are called "runners".
  • Tuber - An enlarged fleshy end of a stem, generally from rhizomes but often also referring to thickened roots too.
  • Rhizome
    A horizontal under ground stem; root- stock
    Stolon
    An elongate, horizontal stem creeping along the ground and rooting at the nodes or at the tip and gives rise to a new plant
    Tuber
    The trickened portion of a rhizome bearing nodes and buds; underground stem modified for food storage