Fifth Intbrnat ioNAL Bd*rAMfCAL Gon&ress, Cambridoe, 1930 

 Reprinted from the Report of Proceedings {Sectional Abstracts) 



SECTION G 

 GENETICS AND CYTOLOGY 



Dr C. D. Darlington (Merton, London) : Chiasma Forma- 

 tion and Chromosome Pairing in Fritillaria. 



Species and varieties of Fritillaria vary in regard to both the 

 frequency and distribution of the chiasmata formed by the 



189 



