464 



Fr. J. Mathiesen. 



especially in the cortex (see below), are, during the winter, 

 found to be full of ice (M. Porsild, in litt.). 



The structure of the flower ^\'ill Le evident from Fig. 37 

 (= Warming, 1886, fig. 12). A shows a flower seen from 



Fig. 37. Pedicularis hirsuta. 

 A and B (the same flower) as well as C — F and K — N are drawn from 

 Greenland material; / from a flower from Northern Norway (leg. Ny- 

 Huus), O and P from flowers from Spitzbergen (leg. Nathorst). (Cf. 



text.) (E. Warming, 1886.) 



the side; B the same flower, and K another flower, both in 

 front view: in A the denselv hairv calyx should be noted, 

 the short corolla-tube, the short, warty revolute portion of 

 the edge of the iipper lip and the ridge which passes dovsTi^ 

 wards from its uppermost point, into the back of the corolla- 

 tube; also the two convexities on the lower lip, and the 



