Mycoheterotrophic Plants

How many of them are there?

Gastrodia qingyunshanensis (Orchidaceae: Epidendroideae) - a new holomycotrophic orchid from Guangdong, China

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith