lower regions, branches and stalks were stronger and more sappy, the buds stood closer together, and the leaves broader, the higher you got on the mountains, the stalks and branches became more fragile, the buds were at greater intervals, and the leaves thinner and more lanceolate. I noticed this in the case of a willow and of a gentiana, and convinced myself that it was not a case of different species. So, also, near the Walchensee, I noticed longer and thinner rushes than anywere else.
The limestone of the Alps which I have as yet travelled over has a grayish tint, and beautiful, singular, irregular forms; although the rock is divisible into blocks and strata. But as irregular strata occur, and the rock in general does not crumble equally under the influence of the weather, the sides and the peaks have a singular appearance. This kind of rock comes up the Brenner to a great height. In the region of the Upper Lake I noticed a slight modification. On a micaceous slate of dark green and gray colours, and thickly veined with quartz, lay a white, solid limestone, which, in its detritus, sparkled, and stood in great masses, with numberless clefts. Above it I again found micaceous slate, which, however, seemed to me to be of a softer texture than the first. Higher up still, there was to be seen a peculiar kind of gneiss, or rather a granitic species which approximated to gneiss, as in the district of Ellbogen. Here at the top, and opposite the Inn, the rock is micaceous slate. The streams which come from the mountains leave deposits of nothing but this stone and of the gray limestone.
Not far from here must be the granitic base on which all rests. The maps show that one is on the side of the true great Brenner, from which the streams of a wide surrounding district take their rise.
The following is my external judgment of the people. They are active and straightforward. In form
