Scrophulariaceae. 



423 



Fig. 20. Pedicularis lapponica. 

 A, A part of a flowering plant. On the runner two new runners (a 

 and b) have developed as lateral shoots, and an erect, floral shoot, 

 of which only the lower half has been figured; r, adventitious roots. 

 The uppermost of the two buds seen just below the floral shoot is the 

 terminal bud of the runner. The runner a is in its second year of growth ; 

 the withered remains of the rosette-leaves ix) of the previous year 

 are seen under the scales of the winter-bud. B, The apex of a runner; 

 under the leaf-rosette one sees the scales of the winter-bud, — which 

 scales subtend small buds, — and the withered remains of the foliage- 

 leaves [x) of the previous year; a floral lateral shoot has been devel- 

 oped. C and D, Apices of two runners; C with dead, terminal bud 



