Gypsophila species are hyperaccumulators of boron, and may be planted to absorb the element from polluted soils. Some species are known as weeds, including the "aggressive ornamental" "G. paniculata", which invades habitat and competes with native flora. There are about 150 species in the genus. Species include: Gypsophila Gypsophila is a genus of flowering plants in the carnation family, Caryophyllaceae. They are native to Eurasia, Africa, Australia, and the Pacific Islands. Turkey has a particularly high diversity of "Gypsophila" taxa, with about 35 endemic species. Some "Gypsophila" are introduced species in other regions. The genus name is from the Greek "gypsos"
Ravenala Ravenala Ravenala is a genus of flowering plants with a single species, Ravenala madagascariensis, commonly known as traveller's tree or traveller's palm, from Madagascar. It is not a true palm (family Arecaceae) but a member of a monocotyledonous flowering plant family, Strelitziaceae. The genus is closely related to the southern African genus "Strelitzia" and the South American genus "Phenakospermum". Some older classifications include these genera in the banana family (Musaceae). Although it is usually considered to be a single species, four different forms have been distinguished. It has been given the name "traveller's palm" because the sheaths of the stems