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Books Books 1 - 4 of 4 on From the former, it is clear that the native vegetation represents, within the climatic....  
" From the former, it is clear that the native vegetation represents, within the climatic limits of the regional flora, the result of a secular process of adaptation of plants to climates and soils, by natural selection and the survival of the fittest.... "
Experiment Station Record - Page 3
1910
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Soils: their formation, properties, composition, and relations to climate ...

Eugene Woldemar Hilgard - Technology & Engineering - 1906 - 593 pages
...that the native vegetation represents, within the climatic limits of the regional flora, the result of a secular process of adaptation of plants to climates...must acquire by long and costly personal experience. The general correctness of this axiom is almost self-evident; it is explicitly recognized in the universal...
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Torreya, Volume 7

Botany - 1907
...that " the native vegetation represents, within the climatic limits of the regional flora, the result of a secular process of adaptation of plants to climates...must acquire by long and costly personal experience." In this *FH King in Science II. 24 : 681-684. 3 N 1906. field of research Dr. Hilgard modestly credits...
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Soils, their formation, properties, composition, and relations to climate ...

Eugene Woldemar Hilgard - Soils - 1911 - 593 pages
...that the native vegetation represents, within the climatic limits of the regional flora, the result of a secular process of adaptation of plants to climates...must acquire by long and costly personal experience. The general correctness of this axiom is almost self-evident; it is explicitly recognized in the universal...
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Experiment Station Record, Volume 21

Agriculture - 1910
...nitrogen. He first called attention to the relation of native vegetation to the character of the ~oil. and emphasized this relation as a means of judging...fittest. The natural floras and sylvas are thus the -xpre<*ion of secular, or rather millennial experience, which if rightly interpreted must convey...
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