Walled Gardens
Protected microclimates of walled gardens
Being heart centered: the psyche, eros and the thymus
The Rose as genius in the Walled Garden: further thoughts on the Romance of the Rose 
. The metaphor of the rose came from the story of Psyche and Eros - it grew from the blood of their consummated love.
Galton
The modern understanding of genius was defined scientifically, not spiritually, by Galton based on his concept of "neurophysiological efficiency". More here