Representatives of the tribe Coreopsideae (Asteraceae). (A) Bidens gardneri Baker, (B) Bidens pilosa L., (C) Bidens riparia Kunth, (D) Bidens squarrosa Less., (E) Bidens subalternans DC., (F) Bidens ...

Based on the Continental regions, the production of Cloves is still concentrated in Asia regions with production of around 144 thousand tonnes. Furthermore, the Africa regions are in the second ...