You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which leader, who unified Germany in the 1860s has a genus of plants in Madagascar named after him?" whose answer is Otto von Bismarck.
Each document should contain about 30 words, and these documents should contain useful information.

Query: genus of plants in Madagascar named after Otto von Bismarck
Useful Output:

Doc 1: The genus is named for the first chancellor of the German Empire Otto von Bismarck and the epithet for its only species, Bismarckia nobilis, comes from Latin
Doc 2: The native Bismarck Palm is confined to Madagascar. The generic name Bismarckia was named after Otto von Bismarck (1815-1898), who was the
Doc 3: It was named after the German chancellor, Prince Otto von Bismarck, who lived during the 19th century. As mentioned in his book, the Palms
Doc 4: The genus is honoured to the German chancellor Otto von Bismarck (1815-1898), the Latin name of the species “nobilis” = magnificent, noble
Doc 5: Bismarckia is a monotypic genus of flowering plant  The genus is named for the first chancellor of the German Empire Otto von Bismarck