The exterior is adorned with niched statues and beautiful iron trellis work round the windows.
Sculptured panels, with conventional motives, peacocks, eagles devouring hares, peacocks drinking from a cup on a tall pillar, are let into both exterior and interior walls, as are roundels of precious marbles, sawn from columns of porphyry, serpentine, verd antique, &c. The adoption of veneer for decoration prohibited any deep cutting, and almost all the sculpture is shallow.
Here it lies close upon the genital body (ovary or testis), and in such intimate relationship with it that, when ripe, the gonad bursts into the renal sac, and its products are carried to the exterior by the papilla on the right side of the anus is FIG.
They are the power Of receiving impressions or stimuli from the exterior, and of communicating with each other, with the view of co-ordinating a suitable response.
As an example of the former it has been shown (Beddard) that a large median sac in Lybiodrilus is at first freely open to the coelom, that it later becomes shut off from the same, that it then acquires an external orifice, and, finally, that it encloses the ovary or ovaries, between which and the exterior a passage is thus effected.