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Diagnostic characters of new species of phænogamous plants, collected in Japan by Charles Wright, botanist of the US North Pacific exploring expedition.(published by request of Captain John Rodgers, commander of the expedition.) With observations upon the relations of the Japanese flora to that of North America, and of other parts of the northern temperate zone
The physical impairments of adult life. General results of a statistical study of medical examinations by the Life Extension Institute of 100,924 white male life insurance policy holders since 1921