Mycoheterotrophic Plants

How many of them are there?

Thismia andicola sp. nov.(Thismiaceae): a new species from the northern Andes in Colombia

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