Stewart — Botanical Conditions pn the Galapagos Islands. 339 



bunch of these enough material was brought down to show that 

 Nephrolepis biserrata occurs here, but whether or not there are 

 any other species of ferns can not be said. The small island, to 

 the north of the main one, appeared to be covered with Croton, 

 and other bushes. 



