20 ALLAN HANCOCK ATLANTIC EXPEDITION REPORT 



PLATES 



Fig. 6. Antennopsis sinuosa 



a. Colony, natural size. 



b. Portion of fascicled stem, near the base. 



c. Fascicled portion of branch. 



d. Portion of branch with regularly alternating hydrocladia. 



e. Portion of branch with some hydrocladia irregularly placed. 



