Fig. 169. — Aquilegia. 



(a) Single and (c) double flowers of the type form, and (b) (d) of the 

 spurless variety 'stellata.' f, g, double flowers of the same types in surface 

 view. E, a radial row of petals showing the hose-in-hose arrangement. 



I'foface p. 472,. 



