About 80 species from the tropics to the temperate zone,and also in South East Asia and the Pacific region.In Japan C.sinennas of the same genus being ring porous wood,while those from the tropics diffuse porous,wood Much imported from Papua New Guinea,So
About 80 species from the tropics to the temperate zone,and also in South East Asia and the Pacific region.In Japan C.sinennas of the same genus being ring porous wood,while those from the tropics diffuse porous,wood Much imported from Papua New Guinea,So
近80种﹐分布区域由热带至温带﹐亦分布在东南亚及大洋洲一带﹐主要由巴布亚新几内亚、所罗门群岛及伊里安地区进口﹐即份由其他地区进口。