In $Chrysanthemum$,the stem is modified to $.......$.

An underground specialised shoot with a reduced disc-like stem covered by fleshy leaves is:

In Australian acacia, which part performs photosynthesis?

In $Amorphophallus$ and $Colocasia$ $(Araceae)$, an extremely enlarged underground vertical stem meant for vegetative reproduction and storage is:

In $Duranta$,axillary buds and in $Carissa$ the apical bud is modified into stem thorns. What is correct for $Ulex$? It has

$A$ non-green stem branch that grows obliquely or sometimes grows horizontally inside the soil and then comes out of the soil as a leafy shoot is called: