THE YOSEMITE COLLECTION of John Muir (Illustrated) by John Muir

THE YOSEMITE COLLECTION of John Muir (Illustrated) by John Muir

Author:John Muir [Muir, John]
Language: eng
Format: epub
ISBN: 9788026847526
Publisher: e-artnow
Published: 2015-11-27T16:00:00+00:00


Chapter V

The Wild Gardens of the Yosemite Park

Table of Contents

When California was wild, it was the floweriest part of the continent. And perhaps it is so still, notwithstanding the lowland flora has in great part vanished before the farmers flocks and ploughs. So exuberant was the bloom of the main valley of the state, it would still have been extravagantly rich had ninety-nine out of every hundred of its crowded flowers been taken away,--far flowerier than the beautiful prairies of Illinois and Wisconsin, or the savannas of the Southern states. In the early spring it was a smooth, evenly planted sheet of purple and gold, one mass of bloom more than four hundred miles long, with scarce a green leaf in sight.

Still more interesting in the rich and wonderfully varied flora of the mountains. Going up the Sierra across the Yosemite Park to the Summit peaks, thirteen thousand feet high, you find as much variety in the vegetation as in the scenery. Change succeeds change with bewildering rapidity, for in a few days you pass through as many climates and floras, ranged one above another, as you would in walking along the lowlands to the Arctic Ocean.

And to the variety due to climate there is added that caused by the topographical features of the different regions. Again, the vegetation is profoundly varied by the peculiar distribution of the soil and moisture. Broad and deep moraines, ancient and well weathered, are spread over the lower regions, rough and comparatively recent and unweathered moraines over the middle and upper regions, alternating with bare ridges and domes and glacier-polished pavements, the highest in the icy recesses of the peaks, raw and shifting, some of them being still in process of formation, and of course scarcely planted as yet.

Besides these main soilbeds there are many others comparatively small, reformation of both glacial and weather soils, sifted, sorted out, and deposited by running water and the wind on gentle slopes and in all sorts of hollows, potholes, valleys, lake basins, etc.,--some in dry and breezy situations, others sheltered and kept moist by lakes, streams, and waftings of waterfall spray, making comfortable homes for plants widely varied. In general, glaciers give soil to high and low places almost alike, while water currents are dispensers of special blessings, constantly tending to make the ridges poorer and the valleys richer. Glaciers mingle all kinds of material together, mud particles and boulders fifty feet in diameter: water, whether in oozing currents or passionate torrents, discriminates both in the size and shape of the material it carries. Glacier mud is the finest meal ground for any use in the Park, and its transportation into lakes and as foundations for flowery garden meadows was the first work that the young rivers were called on to do. Bogs occur only in shallow alpine basins where the climate is cool enough for sphagnum, and where the surrounding topographical conditions are such that they are safe, even in the most copious rains and thaws,



Download



Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.