14 ARKIV rÖR BOTANIK. BAND 12. N:0 14. 



Length oj the leaves, when 6 leaves in the rosule. 

 iV = 38, w = 5 mm. 



Sum 38 38 3Ö 38 38 38 



The resulting characteristics are: 



I: Jf = 38,4 ±1,5 II: 3/ = 36,6 ± 1,^ 



a = 9,3 ± 1,1 o = 9,0 ± 1,0 



(7 : J/ = 0,242. o : 31 = 0,246. 



Ill: if = 32,8 ±1,5 IV: Jf = 28,8 ± 1,2 



(7= 9,0 ± 1,0 (7 = 7,2 ± 0,8 



g:M= 0,274. o:3I= 0,257. 



V: il/= 21,8 ±1,1 VI: i¥ = 15,2 ± 0,9 



(J= 7,0 ± 0,8 (7= 5,8 ± 0,7 



(7 : i/ = 0,321. G : 31 = 0,382. 



c) The length and the breadth of the leaves were examined 

 for only 7 samples with 5 leaves in the rosule and 3 samples 

 with 6 leaves. 1 give here only the mean proportion (6 : 1) 

 between the breadth and the length for the different leaves. 



