Remember that Dichotomous Branches originate from the Tip or apex, not from internal tissues. We can call this Exogenous Origin. A Root is present in the Embryo and functions briefly during the early growth of the Sporophyte. Fern Root Anatomy is very much like the other roots we have studied. The Epidermis produces Root Hairs .
Cells frequently contain brown pigments which are probably tannins .
The Endodermis is Prominent. The Stele is an Actinostele.