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 is a genus to more species, Bauhinia or Cephalaria?" whose answer is Bauhinia.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Bauhinia species
Useful Output:

Doc 1: Extant Bauhinia (Leguminosae) is a genus of 300 species of trees, shrubs, and lianas, widely distributed in pantropical areas,
Doc 2: There are around 300 species of Bauhinia, but some of the most popular species are: Bauhinia purpurea: Also known as Purple Bauhinia, it is a
Doc 3: Bauhinia purpurea, most variable, produces narrow-petaled, red-purple to blue-purple flowers in late fall and early winter while leaves are on the trees.
Doc 4: A small tree; leaves are simple, deeply cordate, dull green, Found throughout the province upto 2000 ft. Often cultivated for its beautiful flower.
Doc 5: Bauhinia nakhonphanomensis is a tendrilled liana. It differs from other closely similar species by having entire leaves, acuminate or caudate