B 



Fi(j. 1327.— Double fertilization in NkutiiVia. (After Guignard, 1902.) 



Fig. 1328. — Portrait of Leon Guignard. 



Fig. 1329. — Liliuin maitajjon. 

 Double fertilization showing 

 triple fusion of two polar nuclei 

 with one V-shiped male 

 nucleus. (After Blackman and 

 Wehford.) 



1447 



