CHLOROPHYCE A 125 
of its multinucleate character to guide us in 
assigning it a position here. The numerous species 
have been carefully examined without the discovery 
Fic, 32,—a, Caulerpa ligulata natural size; b, C. Hulmesiana natural size; 
e, transverse, and d, longitudinal section of stem, highly magnified. 
of any reproductive organs, which alone could show 
us its true position among the siphoneous Alge. 
By an error there has been described a genus 
