246 



CONCLUDING RE1LA.KKS 



Chap. VI. 



Table 33. 



Fertility of the legitimate Unions taken together, compared with 

 that of the Illegitimate Unions together. The fertility of ths 

 Legitimate Unions, as judged hy hoth standards, is taken as 100. 



Name of Species. 



Primula veris 



P. elatior 



P. vulgaris 



P. Sinensis 



P. Sinensis (second trial) 



P. Sinensis (Hildebrand) 



P. auricula (Scott) 



P. Siklsimensis „ 



P. cortusoides „ 



P. involucrata 



P. farinosa , 



Average of the nine species of Primula 

 Hottonia palustris (H. Miiller) .... 

 Linum grandiflorum (the difference probably! 



is much greater) / 



L. pereune 



L. perenne (Hildebrand) 



Pulmonaria officinalis (German sloct, Hilde-'l 



brand) / 



Pulmonaria angustifolia . ... 



Mitchella repens 



Borreria, Brazilian sp. ..... . 



Polygonum fagopyrum 



Lythrum salicaria 



Ojtaiis Valdiviana (Hildebrand). 



0. Regnelli „ .... 



0. speciosa . . 



the two sexes of dioecious plants. Nor does the calyx 

 differ, but the corolla sometimes differs slightly in shape, 

 owing to the different position of the anthers. In Bor- 

 reria the hairs within the tube of the corolla are differ- 

 ently situated in the long-styled'and short-styled forms. 

 In Pulmonaria there is a slight difference in the size of 



