Scrophulariaceae. 



391 



ped. The lower lip is shorter, willi three ovate obtuse lobes 

 which are erect or shghtly reflexed; at the base of each lobe 

 the Hp is inflated into a bipartite arch (A, B and G). The 

 upper hp is erect, boat-shaped, and terminates in an entire 

 apex; a httle distance below the apex it is provided on 



avtk 



Fig. 11. Castilleia pallida (From Kola at the White Sea). 

 A and B, A flower seen from the right side and from the front; the 

 anthers (anth.) have grown out of the flower and are open; the stigma 

 protrudes above them; behind it the upper lip {s) is seen; the middle 

 part of the lower lip is marked m, one of its lateral lobes (the right 

 one) /. The hairs are indicated only along the periphery. C and D, 

 Parts of a young flower, seen from the left side and from the front, 

 after having been artificially opened. The anthers have not dehisced; 

 m is the middle lobe of the lip, I one of its left lateral lobes. E, A flower 

 from the same inflorescence as A, seen from the left side, but much 

 younger and smafler; even here the stigma is large. F, Ovary of A. 

 G, Each stigma in tlie whole inflorescence to which this flower belongs 

 is as much enclosed as it is here; the anthers {anth.) of the long stamens 

 are open, those of the short ones are closed. H, The relative positions 

 of the stamens and stigma in the lowermost flower (14 mm long) in 

 an inflorescence; the two uppermost anthers are open and are situated 

 just above the stigma; the next flower appears to be similar; the third 

 one was almost a bud, but had its stigma protruding to the usual 

 distance. (Drawn by E. Warming). 



