Plate 40. 



1. Vegetation of laud rim, lagoon side of Apataki. C. H. T.. Phot. 



2. Boulder beach outside of channel leading to central sink of Tikei. 



o. "West shore of Tikei, south end of high coral sand heacli. 



■1. West shore of Tikei, north end of high coral sand beach. 

 2-4, W. McM. W., Pilot. 



