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, Helichrysum or Echinops?" whose answer is Helichrysum.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Helichrysum species count
Useful Output:

Doc 1: Listing of Vulnerable species is provided for by Part 4 of the Act. NSW Threatened Species Scientific Committee - final determination.
Doc 2: This work aims to determine the overall effect of Helichrysum arenarium inflorescences on physiological activity and metabolic processes in
Doc 3: The chromosome number most commonly found in. Helichrysum is 2n = 28, mainly in the Mediterranean,. Macaronesian and Asian species45. But some
Doc 4: The genus Helichrysum has more than 500 species worldwide, with the species H. italicum distributed in the Mediterranean region. Herrando
Doc 5: Helichrysum sp. nov. E has most recently been assessed for The IUCN Red List of Threatened Species in 2004. Helichrysum sp. nov.