Butonese peopleThe Butonese (sometimes Butuni, Butung) people is a collective term that embraces a number of ethnic groups of Buton and neighbouring islands in Southeast Sulawesi. Like many other ethnic groups in Sulawesi, the Butonese are seafarers and traders. Butonese have long since migrated to many parts of the Malay archipelago using smaller vessels ranging from those that can only accommodate five people to large boats that can hold up to about 150 tons of goods. In general, the Butonese are a community that inhabits the region of the historical Buton Sultanate.
PhytochorionA phytochorion, in phytogeography, is a geographic area with a relatively uniform composition of plant species. Adjacent phytochoria do not usually have a sharp boundary, but rather a soft one, a transitional area in which many species from both regions overlap. The region of overlap is called a vegetation tension zone. In traditional schemes, areas in phytogeography are classified hierarchically, according to the presence of endemic families, genera or species, e.g.
Bacan IslandsThe Bacan Islands, formerly also known as the Bachans, Bachians, and Batchians, are a group of islands in the Moluccas in Indonesia. They are mountainous and forested, lying south of Ternate and southwest of Halmahera. The islands are administered by the South Halmahera Regency of North Maluku Province. They formerly constituted the Sultanate of Bacan. Bacan (Batjan), formerly also known as Bachian or Batchian, is the group's largest island. The second and third-largest islands are Kasiruta and Mandioli.