Of course cotyledons are small structures! They are "inside" seeds!
A groundnut (peanut) has two cotyledons.
Bougainvillea, a member of the Nyctaginaceae family, typically has two cotyledons. As a flowering plant, it exhibits a dicotyledonous structure, meaning its seeds develop with two embryonic leaves or cotyledons. This characteristic is common among many dicots in the plant kingdom.
An angiosperm with two cotyledons is a dicot or Magnoliopsida.
the cotyledons
glomerulus
You can tell a bean seed has two cotyledons by observing that it splits into two parts when it germinates, each part containing a small leaf-like structure. This distinguishes it from seeds with only one cotyledon, like corn or grass seeds.
normal placenta may have 15 - 28 cotyledons
a kidney bean seed has 2 cotyledons
A dicot seed typically has two cotyledons. These cotyledons store nutrients for the seedling until it can photosynthesize and produce its own food.
The first set of leaves are called cotyledons. A dicot has two and a monocot has only one.
Teeth
A cell