| Geological Survey (U.S.) - 1903 - 490 Seiten
...so severe as to entirely destroy this covering, and therefore the restocking has been rapid. UTTER. The litter is the graveyard of the forest, and as...saplings whose root hold was not secure against the storms or weight of snow. In the thick forests of the western slopes it is generally composed of immature... | |
| Geological Survey (U.S.), Harold Douglas Langille - 1903 - 416 Seiten
...the late summer or fall the Western forest is a potential conflagration, with the humus for tinden, the litter for kindling, and the standing forest for...saplings whose root hold was not secure against the storms or weight of snow. In the thick' forests of the western slopes it is generally composed of immature... | |
| Edwin Thomas Hodge - 1925 - 180 Seiten
...the late summer or fall the western forest is a potential conflagration, with the humus for tinder, the litter for kindling, and the standing forest for...litter is at its minimum in the most easterly of the yellow pine areas, where there is only here and there a tree fallen from old age. On the high exposed... | |
| 1926 - 912 Seiten
...the late summer or fall the western forest is a potential conflagration, with the humus for tinder, the litter for kindling, and the standing forest for...litter is at its minimum in the most easterly of the yellow pine areas, where there is only here and there a tree fallen from old age. On the high exposed... | |
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