Symphonia globulifera raw sequence reads. Symphonia globulifera

S. globulifera L.f. (Clusiaceae) is a 25–40 m tall late successional tree in evergreen mixed humid forests with a geographic range from Guinea Bissau to Tanzania in continental Africa (but not Madagascar) and from Mexico to Brazil in America. It has a wide ecological amplitude and grows in forests from sea level to 2600 m altitude with an annual rainfall of 650–2100 mm. Symphonia is a very old genus with a probable origin in continental Africa or Madagascar. The oldest fossil pollen records were found in Nigeria and date to the mid-Eocene. The genus consists of a further 16–23 species, all endemic to Madagascar.球花结实木（Symphonia globulifera L.f.，藤黄科Clusiaceae）为树高25至40米的演替后期乔木，自然生长于常绿混交湿润林中。其地理分布范围涵盖非洲大陆几内亚比绍至坦桑尼亚一带（马达加斯加除外），以及美洲的墨西哥至巴西区域。该树种具有极广的生态幅，可生长在从海平面至海拔2600米的森林生境中，对应年降雨量区间为650至2100毫米。结实木属（Symphonia）是一个极为古老的植物属，其起源地大概率为非洲大陆或马达加斯加。目前在尼日利亚发现的该属最古老化石花粉记录，年代可追溯至始新世中期。该属另有16至23个物种，全部为马达加斯加特有种。