Modified leaves.
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<BR><LI> Tendrils of a pea plant clings to a support by forming coils.
<BR><LI> Spines  of cacti are non-photosynthetic; Photosynthesis is carried
out by the fleshy stems.
<BR><LI> Storage leaves of many succulents are thick for storing water.
<BR><LI> Reproductive   leaves  of  some  succulents  produce  adventitious
plantlets, which can take root in the soil.
<BR><LI> Bracts  of  poinsettia  are  modified  leaves that resemble petals
surrounding flowers; their red color attracts pollinators.