Drift seeds and drift fruit are seeds and fruit adapted for long-distance dispersal by water. Most are produced by tropical trees, and they can be found on distant beaches after drifting thousands of
Drift seeds of three legume species found at Kanda on the southern Mozambique coast in May 2004: 1. Snuff box sea bean (Entada rheedei) 2. Grey nickernut (Caesalpinia bonduc) 3. a,b Colour forms of ox-eye beans (Mucuna gigantea)