Poliothyrsis is a monotypic genus of flowering plants belonging to the willow family Salicaceae. The single arborescent species is Poliothyrsis sinensis, Chinese common name: 山拐枣 shān guǎi zǎo English
Foliage of Poliothyrsis sinensis
Foliage of Hovenia acerba
Mature tree in flower, showing contrasting foliage and flower panicles of canopy. Jardin des plantes
Macrohasseltia is a monotypic genus of flowering plants in the family Salicaceae. It consists of one species of tree: Macrohasseltia macroterantha, which is native to Central America. Formerly placed