For a consideration they reluctantly gave a stranger what little they possessed, but they had not the remotest idea of the value of things. In one farmhouse you were charged the equivalent of a few pence for an egg or a chicken; in the next farm a small fortune was demanded for similar articles of convenience. Men, women, children, dogs, pigs and fowls, all lived—not happily, but most unhappily—together.

No sooner were we able to saddle the animals and pack the baggage and pay our hostess, than we tried to make our escape from that musical farm. But luck was hard on me that day. One mule was lost, a second received a terrible gash in his hind quarters from a powerful kick from another mule.

We went on among low, fairly grassy hills to the west, W.N.W. and to the east of us. We still had before us the Serra de Callos—a flat-topped tableland some 12 kil. in diameter on the summit, where it was almost circular. Its deeply grooved sides showed clearly the great work of erosion which had occurred and was still taking place in those regions. With the exception of two spurs, which projected on the west and east sides of the plateau, its sky-line was quite clean and flat.

After rising to an elevation of 2,600 ft., then descending to 2,450 ft., we crossed two streamlets which afterwards joined a fairly important torrent. One was called the Rio Boa Vista. We gradually then rose to 2,750 ft. on another flat tableland to the east of the Serra de Callos, with its sides eroded in two distinct terraces, the higher one being almost a straight wall from two-thirds up the side of the range. In the lower portion a number of rounded mounds were to be observed, which, with a stretch of the imagination and for the sake of comparison, resembled, perhaps, elephants' heads.

North-east of the Serra stood a thickly-wooded, detached mound, while to the north as we went along there was displayed before us a magnificent view of the flat valley into which we were about to descend.

Where the country was wooded many trees and plants were to be found, useful for their tanning, medicinal, oliferous or lactiferous qualities: such as the Dedal, a yellowish-leafed shrub from which a yellow dye can be obtained; the tall thin Arariba Amarelho, or Amarelhino (Centrolobium robustum), a great number of Lobelia trees, with their elongated light green leaves and clean barked stems, which eject, from incisions, a caustic and poisonous juice. The tallest of all the trees in that region was perhaps the Jacaranda, with its tiny leaves.... There were four kinds of Jacaranda—the Jacaranda cabiuna, rosa, tan and violeta, technically known as Dalbergia nigra, Machærium incorruptibile, Machærium cencopterum, Machærium Alemanni, Benth. The three latter have a specific gravity higher than that of most woods in Brazil, except the Pao de ferro (Cæsalpina ferrea), the very plentiful Barbatimao (Stryphnodendron barbatimao), a mimosa-like tree, and the Vinhatico amarello (Echyrosperum Balthazarii), the last of which has the highest specific gravity of all.

Then we found plenty of Sambaiba, an excellent wood, and Imuliana, a wood of great resistance, much used in certain parts of Brazil for constructing fences.

A peculiar tree with concave leaves shaped like a cup was locally called Ariticun or Articun. It produced a large fruit, quite good to eat.

Much botanical variety was indeed everywhere around us.... There was the terra da folha miuta, which, as its name tells, possessed minute shiny leaves; then the tall Faveiro (Pterodon pubescens), producing a bean, and having dark leaves not unlike those of mimosas. Then, many were the kinds of acacias we noticed as we went along.