Page 213 - Primary Six Notes
P. 213

A). Stem tubers

         These are swollen underground stems which store food e.g.


         Irish potatoes and white yam

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         B). Bulbs

         A bulb is a condensed as a shoot with fleshy leaves.


         A bulb stores its food in the fleshy swollen leaves.


         Bulbs have small stems and have lateral                                        or axillary buds

         Examples include; Onions, Garlic, Spi-                                              der - lily,

         Shallots


                                                TUNIC

                                                                                    \XC>

                                                                                    ■VVI
                                                                                     \
                                                                       /
                                                                                               \
                                        SCALES(LEAF                /  /                     \ \
                                         BASES)
                                                                    \
                                                  BUD                \
                                                                                     / A


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