Karst forests develop in a karst landform, and have complex vegetation types and high biodiversity, and are rich in endemic species. As one of the important and special plant groups in the karst habitat, many orchids have unique adaption mechanisms. However, the distribution pattern and conservation status of orchids in karst forests remain largely unknown.
Click here for original story, More efforts are needed to protect orchids in karst forests
Source: Phys.org