LITERATURE CITED Van Goor, A. C. J. 



Galtsoff, Paul S. ^^^^- ^^^ holliindischen Meeresalgen (Rhodophyceae, 



1962. Introduction of new seaweed, Codium fragile into Phaeophyceae, und Chlorophyceae) ins besonderc der 



Cape Cod waters. Unpublished report to Bureau of Umgebung von Helder, des Wattenmeeres, und der 



Commercial Fisheries, Branch of Shellfisherie^ Janu- Zuidersee. Verhandl. Akad. Wetensch. Amsterdam, 



arvl5, 1962. " ' Sect. 2, 23(2) : 232 pp. 



ROSENVINGE, L. K. '^'°°°' K- D. 



1920. Om nogle i tid indvandrede havalger i de danske ^'^f' 5!f*"'" '' "^"'^"^ ^° ^''P'^ ^°^- ^^"- ^"""^y 



farvande. Bot. Tidsskr. 37: 125-135. Bot. Club 89(3): 178-180. 

 Silva, P.iul C. 



1955. The dichotomous species of Codium in Britain. 

 J. Mar. Biol. Assoc. U.K. 34: 565-577. 



CODIUM ENTERS M.\INE WATERS 



lol 



