0468 



the first one can add decoration and variety to landscape gardens. 



CULTIVATION. When it's in heavier rather than in looser soil, the pitch trefoil 

 often propagates by itself. The other plant is more fastidious. In the north of France it's 

 propagated by planting the seeds in a hotbed. Both bushes like warm and airy locations. 



KEY TO PLATES. 



462. 1. Enlarged calyx and stamens. 2. Corolla. 3. Intact fruit. 4. Same, 

 longitudinal section. 



463. 1. Enlarged calyx. 2. Complete flower, enlarged. 



