Johnson, D.M. & Murray, N.A. (2018) A revision of Xylopia L. (Annonaceae): the species of Tropical Africa Phytokeys 97 1-252
Shrubs or trees. Inflorescences axillary, consisting of cymes or fascicles or solitary flowers. Sepals 3, ± united. Petals 6, free, in 2 whorls, thick, erect or spreading and often linear above. Stamens numerous, linear; filaments unites at base; anther-thecae transversely septate. Carpels free in fruit, dehiscent, ovoid-cylindric or flattened. Worldwide: A pantropical genus of c.160 species DRC: 2 taxa. |
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Species | Botanical divisions | Content |
katangensis De Wild. | IV,V,VI,XI | Image |
wilwerthii De Wild. & T.Durand [NrEnd] [LR-lc] | II,III,VI |