Which of the following two are the resultant of stipule modifications?
$I$.Spines in Ziziphus. $II$.Tendrils in Smilax $III$.Tendrils in Nepenthes.
$IV$.Spines in Argemone. $V$.Thorns in Bougainvellea.
$I$ and $III$
$I$ and $II$
$II$ and $V$
$III$ and $V$
Which of the following is a flowering plant with nodules containing filamentous nitrogen fixing micro-organism?
Edible part of tomato is
Prickles of rose are
In Selaginella, the adaxial outgrowth, from the base of leaf, is called