lo8 PROCEEDINGS OF THE LINNEAN SOCIETr. 



disappeared in a spiral arrangement ; it had been sent by Dr. H. 

 Drinkwater, F.L.S., of Wrexham. 



Dr. liendlo made a few remarks on this phenomenon. 



The following paper was read : — 



" Male Sterility in Potatoes, a dominant IMendelian character ; 

 with Kemarks on the Shape of the Pollen in Wild and 

 Domestic Varieties." By Dr. K. N. Salaman. (Com- 

 municated by Mr. A. W. Sutton, F.L.S.) 



