# The term scutellum refers to :

$\begin {array} {1 1} (1)\;Residual \: nucellus\: of\: pepper\: seeds & \quad (2)\;Single\: cotyledon\: of\: cereals \\ (3)\;Aril\: of \: Trianthema & \quad (4)\;Outgrowth \: of \: pulse\: seeds \end {array}$