Firth of Clyde, 13.

Firth of Forth, 13.

Fleventanean forest, 71.

Florencius, 69.

folk-lore, 24, 28, 38.

Fordun, Johannes, 80.

"fornaldarsaga," 15.

Freawaru, 9, 88.

Frey-cult, 8.

Fridleif, 81, 86.