Tropical Nature, and Other EssaysMacmillan and Company, 1878 - 356 pages |
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Page 8
... seen that it is at Batavia , the mean temperature of about 80 ° Fahr . is reached at a depth of four or five feet . The surplus heat received during the day is therefore conducted down- wards very slowly , the surface soil becomes ...
... seen that it is at Batavia , the mean temperature of about 80 ° Fahr . is reached at a depth of four or five feet . The surplus heat received during the day is therefore conducted down- wards very slowly , the surface soil becomes ...
Page 23
... seen low down in the northern heavens , and the Pole star either appears close to the horizon or has altogether disappeared according as we are north or south of the equator . Towards the south the Southern Cross , the Magellanic clouds ...
... seen low down in the northern heavens , and the Pole star either appears close to the horizon or has altogether disappeared according as we are north or south of the equator . Towards the south the Southern Cross , the Magellanic clouds ...
Page 26
... seen under the trees . again , and the ringing uproar is resumed from bush and tree . The following morning the sun again rises in a cloudless sky ; and so the cycle is completed ; spring , summer , and autumn , as it were in one ...
... seen under the trees . again , and the ringing uproar is resumed from bush and tree . The following morning the sun again rises in a cloudless sky ; and so the cycle is completed ; spring , summer , and autumn , as it were in one ...
Page 29
... seen in North America and Northern Euro - Asia , where they form the great northern forests of deciduous trees and of Coniferæ . These being comparatively well- known to us , will form the standard by a reference to which we shall ...
... seen in North America and Northern Euro - Asia , where they form the great northern forests of deciduous trees and of Coniferæ . These being comparatively well- known to us , will form the standard by a reference to which we shall ...
Page 30
... seen , and even the intense tropical sunlight only penetrates to the ground subdued and broken up into scattered fragments . There is a weird gloom and a solemn silence , which combine to produce a sense of the vast - the primeval ...
... seen , and even the intense tropical sunlight only penetrates to the ground subdued and broken up into scattered fragments . There is a weird gloom and a solemn silence , which combine to produce a sense of the vast - the primeval ...
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Common terms and phrases
abundant adapted adorned Africa allied Amazon animals ants Asia attract bamboo Batavia beautiful become birds blue brilliant butterflies carnivora causes changes character characteristic climate colour Colours of Animals comparatively conspicuous continent curious Danaidæ Darwin distinct Eocene equator equatorial zone existence extensive fact families fauna favourable feet female ferns fertilization flowers foliage forests fruits genera genus greater green groups habits heat humming-birds hyænas immense inhabit insects Juan Fernandez land larger larvæ leaves lemurs less light Madagascar Malay Archipelago male mammalia marsupials Miocene monkeys natural selection naturalists North northern observed occur ocean ornaments Palearctic parrots peculiar perhaps phenomena plants plumage probably produced proportion protection rays region remarkable resemble sexual selection showy slender sometimes South America species spots structure sun-birds surface tail temperate zones temperature theory tints tion trees tropical trunks Ungulata variation varied variety vegetation whole wings yellow