THE GENUS CAMPANULA. 



109 



drained limestone soil ; propagation by seed, or by cuttings, or by division 

 of the roots in May. A native of the Southern Alps. (Figs. 28, 29.) 

 ALPIXA. — Small rosette-like growth, with spikes of rich blue. I 



Fig. 30. — Campanula alpina. [The Garden.) 



believe this rare species must be classed with the biennials, as flowering 

 seems to utterly exhaust it. (Fig. 30.) 



B ARB AT A. —k delicately beautiful biennial. The whole of the 



