CAPE SABLE 85 



a groove between. They suggest in shape an 

 Indian stone ax. The berrylike fruit does not 

 open but remains attached to the plant long after it 

 is ripe; finally decajring and allowing the seeds to 

 fall. It is evident that the barbed hairs of the 

 plant have two functions; they cling to the vege- 

 tation over which the Mentzilia sprawls, aiding it 

 in climbing and holding on; when in fruit they 

 attach the leaves and stems so firmly to the 

 passer-by that much of the plant along with its 

 load of seed vessels is torn off and thus carried to a 

 distance. It is its method of dispersal. The 

 long period during which the ripe seed is con- 

 tained in the pericarp increases the chances of a 

 carrier. The large seeds have sufficient vitality 

 to sprout and grow vigorously among the dense 

 vegetation of the locality in which the Mentzilia 

 is sure to live. All in all, it is one of the most 

 remarkable plants of our flora. 



Formerly there were extensive hammocks at 

 the capes, now mostly cut off and the sandy ground 

 has been planted to coconuts. The beautiful 

 silver palm {Coccothrinax jucunda) and another 

 {Thrinax floridana) were once abundant, though it 

 is probable that they no longer exist on the main- 



