gall of the earth
— Navneord
– Engelsk
~ common perennial herb widely distributed in the southern and eastern United States having drooping clusters of pinkish flowers and thick basal leaves suggesting a lion's foot in shape; sometimes placed in genus Prenanthes
Gustav Theodor Fechner
— Navneord
– Engelsk
~ German physicist who founded psychophysics; derived Fechner's law on the basis of early work by E. H. Weber (1801-1887)