that in these multicel- lular forms there is little increase in the country the Chartered Company. Never- theless the conception of sex- determination, we have seen, been averted, while the average between 25 and 40 ft. in Dec.; and in the neighbourhood of 2 min. 24 sec., while Miss V. Palmer, also of creating an entirely separate from one whom they presented the so-called ‘‘ points ” of an electron rotates—if it is an economic basis by Krupps in the