Chap. VI, ON HETEROSTYLED PLANTS. 



271 



Table 37. 



Nature of the Offspring from Illegitimately fertilised 

 Trimxtrphic Plants. 



Nambtr 



of Long- 



Btyled 



Offspring 



Number }f umber 



of Mid- of eiiorl- 



etylod" Btyled 



Offtprldg Offiipring 



{Long-styled form, fertilised ' 

 by own-form pollen, pro- 



duced 



{Short-styled form, fertilised 1 

 by own-form pollen, pro- 

 duced , J 



{Short-styled form, fertilised 

 by pollen frommid-length 

 stamens of long -styled 

 form, produced .... 



Mid-styled form, fertilised] 

 by own-form pollen, pro- , 

 duced I 



cm 



Ozalis rosea. 



("Mid-styled form, fertilised 

 I by pollen from shortest 

 I stamens of long-styled 

 [ form, produced . . . 



Mid-styled form, fertilised 

 by pollen from longest 

 stamens of short-styled 

 form, produced , , . , 



r Long-styled form, fertilised 

 during several genera- 

 tions by own-form pollen, 

 produced offspring in the 



I ratio of 



{Mid-styled form, fertilised! 

 by own-form pollen, pro- >■ 

 duced J 



56 



17 



14 



100 



17 



18 



not in so marked a manner as in the case of the long- 

 styled form. There are three eases in Table 37, in 

 which a form of Lythrum was fertilised illegitimately 

 with pollen from another form; and in two of these 

 cases all the offspring belonged to the same two forms 



