what are the names of the plants endemic to this island?
Plants of family "Didiereaceae", "Pachypodium" species along with orchids, and traveler's palm.
Madagascar
 The family "Didiereaceae", composed of four genera and 11 species, is limited to the spiny forests of southwestern Madagascar. Four-fifths of the world's "Pachypodium" species are endemic to the island. Three-fourths of Madagascar's 860 orchid species are found here alone, as are six of the world's nine baobab species. The island is home to around 170 palm species, three times as many as on all of mainland Africa; 165 of them are endemic. Many native plant species are used as herbal remedies for a variety of afflictions. The drugs vinblastine and vincristine are "vinca" alkaloids, used to treat Hodgkin's disease, leukemia, and other cancers, were derived from the Madagascar periwinkle. The traveler's palm, known locally as "ravinala" and endemic to the eastern rain forests, is highly iconic of Madagascar and is featured in the national emblem as well as the Air Madagascar logo.
which of the following are only found naturally on madagascar More than 80 percent of Madagascar's 14,883 plant species are found nowhere else in the world, including five plant families. which continent is this island a part of? UNANSWERABLE
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Madagascar [SEP] Ecology
As a result of the island's long isolation from neighboring continents, Madagascar is home to various plants and animals found nowhere else on Earth. Approximately 90% of all plant and animal species found in Madagascar are endemic. This distinctive ecology has led some ecologists to refer to Madagascar as the "eighth continent", and the island has been classified by Conservation International as a biodiversity hotspot. More than 80 percent of Madagascar's 14,883 plant species are found nowhere else in the world, including five plant families. The family "Didiereaceae", composed of four genera and 11 species, is limited to the spiny forests of southwestern Madagascar.