They are distributed over the whole island, but are perhaps most frequent towards the centre and in the Nurra.
LICHEN (lichen Tuber), in medical terminology, a papular disease of the skin, consisting of an eruption in small thickly set, slightly elevated red points, more or less widely distributed over the body, and accompanied by slight febrile symptoms.
Subsidiary clubs affiliated to the central administration were formed throughout the length and breadth of the coilntry, and millions of leaflets and pamphlets were distributed broadcast to explain the importance of the movement.
The combination of the secondary waves which travel in the direction in question have this peculiarity: that the phases are no more distributed at random.
The latter, however, are widely distributed over the island, being especially frequent in the central and most inaccessible part.