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''Cerbera'' is a genus of evergreen small trees or shrubs, native to tropical Asia, Australia, Madagascar,and various islands in the Indian Ocean and the western Pacific Ocean.〔 Three trees of this genus are mangroves, ''Cerbera floribunda'', ''Cerbera manghas'' and ''Cerbera odollam''. The leaves are alternate and lack interpetiolar stipules. The tubular corollas are actinomorphic, i.e. they are symmetric and can be divided in halves along any diameter. All trees contain a white latex. The fruits are drupes. The genus is named after Cerberus because all its parts are poisonous : they contain cerberin, a cardiac glycoside, a substance that blocks electric impulses in the body (including the beating of the heart). Never use Cerbera wood to light a fire. Even its smoke may cause poisoning. ''Cerbera odollam'' poisoning was a significant cause of death in Madagascar in Victorian times.〔Scott, S. and Thomas, C., 2000. Poisonous Plants of Paradise: First Aid and Medical Treatment of Injuries from Hawaii's Plants. University of Hawaii Press: ISBN 0-8248-2251-X〕 ;Species〔 * ''Cerbera dumicola'' P.I.Forst. - Queensland * ''Cerbera floribunda'' K. Schumann – Cassowary Plum - Queensland, New Guinea, Maluku, Sulawesi, Solomon Islands, Bismarck Archipelago, Micronesia * ''Cerbera inflata'' S.T. Blake – Grey Milkwood, Milky Pine - Queensland, Papua New Guinea, Bismarck Archipelago * ''Cerbera laeta'' A.J.M.Leeuwenberg - Papua New Guinea * ''Cerbera manghas'' L. - Tanzania, Madagascar, Comoros, Seychelles, Mauritius, India, Sri Lanka, Bangladesh, S China, Ryukyu Islands, Andaman & Nicobar Islands, Indochina, insular Southeast Asia, N Australia, numerous Pacific islands * ''Cerbera odollam'' Gaertn. – Suicide Tree - India, Sri Lanka, Bangladesh, Andaman & Nicobar Islands, Indochina, insular Southeast Asia, Queensland, numerous Pacific islands ;formerly included * ''Cerbera obovata'' Roem. & Schult. = ''Craspidospermum verticillatum'' Bojer ex Decne. * ''Cerbera oppositifolia'' Lam. = ''Ochrosia oppositifolia'' (Lam.) K.Schum. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Cerbera」の詳細全文を読む スポンサード リンク
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