The micropylar cell of the suspensor swells up and is known as:
The micropylar cell of the suspensor swells up. This cell of suspensor is known as haustorial-cell. It helps in absortion of of nutrition from the surrounding.
Hypophysis is a part of the suspensor and forms few root cells.
In the grass family the cotyledon is called scutellum.
The reduced cotyledon in grasses is called epiblast.