21 



357 



Geogr. Di si rib.: The West Indies, Brazil, The Friendly Islands, Siam, East 

 India, Ceylon etc. 



Fig. 3. Caulerpa verticillata J. Ag. (compare text). (About 50 : 1. 



2. Caulerpa Webbiana Montagne. 



Montagne, C, De l'organisation et du mode de reproduction des Caulerpes, et en 

 particulier du Caulerpa Webbiana, espèce nouvelle des îles Canaries (Ann. des 

 sciences naturelles, 2. sér., t. 9, botanique, Paris 1838). 



Weber van Bosse, A., Monographie, p. 269. 



t". disticha Weber van Bosse 1. c. [). 270. (Fig. 4.) 



This very nice little plant is found twice in the sea around the island St. 

 Jan, one time at a depth of about 30 meters another time in more than 50 meters. 

 It grows together with other algæ e. g. Anadyomene stellata and creeps on the 



