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Galleporto Bavicarius Directory 14
Page 08
I struggled up on my feet and proceeded to carry the big vessels to the river bank, where I intended to construct the raft. The effort to take each heavy bottle those few metres seemed almost beyond me in my exhausted state. At last I proceeded to strip the floor of the hut, which had been made with split _assahy_ palms (_Euterpe oleracea_ L.), in order that I might make a frame to which I could fasten the bottles. With a great deal of persuasion I got Filippe and Benedicto to help me. The long pieces of _assahy_ were too heavy for our purpose, and we had the additional trouble of splitting each piece into four. It was most trying work in our worn-out condition. Then we had to go into the forest and collect some small liane, so that we could tie the pieces together, as we had no nails and no rope.
When a people once homogeneous are separated geographically in such a manner that thorough inter-communication is no longer preserved, all of the agencies by which languages change act separately in the distinct communities and produce different changes therein, and dialects are established. If the separation continues, such dialects become distinct languages in the sense that the people of one community are unable to understand the people of another. But such a development of languages is not differentiation in the sense in which this term is here used, and often used in biology, but is analogous to multiplication as understood in biology. The differentiation of an organ is its development for a special purpose, _i. e._, the organic, specialization is concomitant with functional specialization. When paws are differentiated into hands and feet, with the differentiation of the organs, there is a concomitant differentiation in the functions.
This period produced the great beds of coal we use to-day. But the vegetation of the coal period would present strange features to our eyes. The vegetation commenced with the lowest orders of flowerless plants, such as sea-weeds; but, before it was brought to a close, there was a wonderful variety and richness of plants of the flowerless or Cryptogamic division. In some of the warmest portions of the globe, we have to-day tree-ferns growing four or five feet high. During the closing part of the Paleozoic time, there were growing all over the temperate zone great tree-ferns thirty feet or so in height. Some varieties of rushes in our marshes, a foot or two in height, had representatives in the marshes of the coal period standing thirty feet high, and having woody trunks.<7> Near the close of the Paleozoic time, vegetation assumed a higher form of life. Flowering plants are represented. Pines were growing in the coal measures.
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