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: "Are Costus and Boenninghausenia plants both found in the Americas?" whose answer is no.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Costus and Boenninghausenia in the Americas
Useful Output:

Doc 1: viscosa, Costus speciosus, Curcuma longa, Daucus carota, Echinacea angustifolia,  from Boenninghausenia japonica and Ruta graveolens. Journal of Natural
Doc 2: Costus speciosus (J.Koenig) Sm. =Hellenia speciosa (J.Koenig) S.R.  a) Europa, Oceania, USA,Central and South Americas, including Brazil.
Doc 3: The genus Ocotea is one of the largest of the Lauraceae family, with approximately 350 species distributed throughout tropical and subtropical America. O.
Doc 4: 6), Boenninghausenia Rchb. (Y, spp. 2; T, sp. 1), Citrus L. (Y, spp  2), Costus L. (Y, spp. 5; T, sp. 1),. Curcuma L. (Y, spp. 11)
Doc 5: Boenninghausenia albiflora var. brevipes Franch., Bull. Soc. Bot. France 33  Costus speciosus var. glabra K. Schumann, Bot. Jahrb. Syst.27: 343