In the same way the mothers in Esthonia put some red thread in their
babies' cradles as a preservative against danger, and in China something
red is tied round children's wrists as a safeguard against evil spirits.
By the aid of comparative folk-lore it is interesting, as in this case,
to trace the same notion in different countries, although it is by no
means possible to account for such undesigned resemblance. The common
ash (_Fraxinus excelsior_), too, is a lightning plant, and, according to
an old couplet:

"Avoid an ash,
It counts the flash."

Another tree held sacred to Thor was the hazel (_Corylus avellana_),
which, like the mountain-ash, was considered an actual embodiment of the
lightning. Indeed, "so deep was the faith of the people in the relation
of this tree to the thunder god," says Mr. Conway,[5] "that the Catholics
adopted and sanctioned it by a legend one may hear in Bavaria, that on
their flight into Egypt the Holy Family took refuge under it from a
storm."

Its supposed immunity from all damage by lightning has long caused
special reverence to be attached to it, and given rise to sundry
superstitious usages. Thus, in Germany, a twig is cut by the
farm-labourer, in spring, and on the first thunderstorm a cross is made
with it over every heap of grain, whereby, it is supposed, the corn will
remain good for many years. Occasionally, too, one may see hazel twigs
placed in the window frames during a heavy shower, and the Tyroleans
regard it as an excellent lightning conductor. As a promoter of
fruitfulness it has long been held in high repute--a character which it