Tegument: Wrapping of the seminal primordium, can be double (bitegmic) with primin and secundina, or simple.

Tegument: Cover of any plant organ that provides protection.

Tegument: Layer or layers that wrap around an organ and protect it. Term used in the case of the ovule and seed.

Tegument: Layers of outer cells that surround the nucleus of the ovum of the angiosperms and that differentiate giving the seminal cover.

Tegument: Seed Wrap