"Cross-fertilization" Quotes from Famous Books
 ... orchids are in some respects the most highly specialized of all flowers, and exhibit wonderful variety in the shape and color of the flowers, which are often of extraordinary beauty, and show special contrivances for cross-fertilization that are ...
— Elements of Structural and Systematic Botany - For High Schools and Elementary College Courses • Douglas Houghton Campbell
... notion in these two fields of thought, although parallel, is not independent. Indeed, the fruitful process of interaction between the differing formulations of the concept in biology and economics is a significant illustration of the cross-fertilization of the sciences. Although Malthus was a political economist, his principle of population is essentially biological rather than economic. He is concerned with the struggle for existence rather than for livelihood. Reacting against the ...
— Introduction to the Science of Sociology • Robert E. Park |
