Binary Fission - Unicellular organisms split into two new and identical organisms., Corm - Short swollen underground stem that grows vertically and is usually covered with papery leaves., Rhizome - An underground swollen stem. It grows horizontally and has scaly leaves., Stem tuber - The enlarged tip of an underground stem, Root tuber - Fibrous adventitious roots that become enlarged with food reserves., Tap root - Enlarged main roots which contain stored food., Runners - Weak stems that grow horizontally above ground., Cuttings - Cutting a leafy branch and planting it in well aeriated soil., Budding - removing a scion from one plant and attaching it to grow on another plant that has a well established root system., Tissue culture - Cells frown from parent in a nutrient rich solution.,

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