7B 
Aizoaceae 
Tetragonia expansa Murray 
7. tetraftonioides (Pallas) 0. Kuntze 
Caiam 80 (BISH), Christopher sen 2 (BISII). Not collected 
since 1924-. Listed by Christophersen and Caurr. (2) as "rare, 
found only just above the sand beach and on steep rock faces 
west of it!' I suspect that the corky, bouyant fruits floated 
to Nihoa from one of the main islands, apparently failed 
to become established, 
