Drift seeds (also sea beans) and drift fruits are seeds and fruits 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 miles through ocean currents. Consequently, drift seeds and fruits are of interest to scientists who study these currents.
In botanical terminology, a drift fruit is a kind of diaspore, and drift seeds and fruits are disseminules.
Sources of drift seeds
- Caesalpinia bonduc - Grey Nickernut
- Caesalpinia major - Yellow Nickernut
- Carapa guianensis - Crabwood (New World tropics)
- Entada gigas - Seaheart, (New World tropics)
- Entada rheedii - Snuff Box Sea Bean, from the tropics of the Indian Ocean
- Erythrina fusca - Bucayo (Pantropical)
- Erythrina variegata - Tiger Claw (Old World tropics)
- Mucuna spp. - Ox-eye Bean, Hamburger Seed, Deer-eye Bean
- Ormosia spp. - Horse-eye Bean, from the tropics
- Terminalia catappa - Tropical Almond, from the tropics of Asia
Sources of drift fruits
- Barringtonia asiatica - Box Fruit, from Polynesia
- Cocos nucifera - Coconut, from the tropics
- Grias cauliflora - Anchovy pear, from the tropics of the New World
- Heritiera littoralis - Puzzle Fruit, from Southeast Asia
- Lodoicea maldivia - Coco de Mer, from the Seychelles
- Manicaria saccifera - Sea Coconut, from South America
- Pandanus spp. - Screw Pines, from the Old World tropics
Enthusiasts founded an annual convention in 1996, the International Sea-bean Symposium, dedicated to the display, study, and dissemination of information concerning drift seeds and other flotsam.
|Look up disseminule in Wiktionary, the free dictionary.|
- http://www.beachbeans.com Sea-Beans from Exotic Lands
- http://www.seabean.com International Sea-bean Symposium
- http://www.seaheart.com/ Polished Seabean Jewlerey
- "Curt Ebbesmeyer Profile". Ocean Motion.