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 has more species, Rehmannia or Gaylussacia?" whose answer is Gaylussacia.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Gaylussacia species
Useful Output:

Doc 1: A much-branched, stiff, colony-forming shrub, usually 1-3 ft. tall, with pink to red, tubular flowers in axillary panicles on the previous
Doc 2: Huckleberry is a great wildlife plant! Its flowers attract many bees and butterflies. It is the host plant to the Red-Spotted Purple and 39 other species of
Doc 3: Species · Gaylussacia amazonica – Brazil · Gaylussacia amoena – Rio de Janeiro · Gaylussacia angulata – Brazil · Gaylussacia angustifolia – Southern Brazil
Doc 4: TAXONOMY: The currently accepted scientific name of black huckleberry is Gaylussacia baccata (Wangenh.) Koch (Ericaceae) [54,71,110,117,125,131,140]. In this
Doc 5: This is a somewhat low deciduous shrub, growing to about 3 feet tall, rarely to 4 feet tall. It can occur in large numbers over several acres, in colonies. Its