elastic physical constitution, which accommodates itself
more readily to the conditions of the soil where he dwells. In
Sardinia agriculture is prosecuted under physical conditions
precisely similar even at the present day; the pestilential atmosphere
exists, but the peasant avoids its injurious effects by caution in
reference to clothing, food, and the choice of his hours of labour.
In fact, nothing is so certain a protection against the "aria cattiva"
as wearing the fleece of animals and keeping a blazing fire; which
explains why the Roman countryman went constantly clothed in heavy
woollen stuffs, and never allowed the fire on his hearth to be
extinguished. In other respects the district must have appeared
attractive to an immigrant agricultural people: the soil is easily
laboured with mattock and hoe and is productive even without
being manured, although, tried by an Italian standard, it does not
yield any extraordinary return: wheat yields on an average about
five-fold.(3) Good water is not abundant; the higher and more
sacred on that account was the esteem in which every fresh spring
was held by the inhabitants.

Latin Settlements

No accounts have been preserved of the mode in which the settlements
of the Latins took place in the district which has since borne
their name; and we are left to gather what we can almost exclusively
from a posteriori inference regarding them. Some knowledge may,
however, in this way be gained, or at any rate some conjectures
that wear an aspect of probability.

Clan-Villages

The Roman territory was divided in the earliest times into a number
of clan-districts, which were subsequently employed in the formation
of the earliest "rural wards" (-tribus rusticae-). Tradition
informs us as to the -tribus Claudia-, that it originated from
the settlement of the Claudian clansmen on the Anio; and that the
other districts of the earliest division originated in a similar
manner is indicated quite as certainly by their names. These
names are not, like those of the districts added at a later period,
derived from the localities, but are formed without exception from
the names of clans; and the clans who thus gave their names to
the wards of the original Roman territory are, so far as they have
not become entirely extinct (as is the case with the -Camilii-,
-Galerii-, -Lemonii-, -Pollii-, -Pupinii-, -Voltinii-), the very
oldest patrician families of Rome, the -Aemilii-, -Cornelii