Mycoheterotrophic Plants

How many of them are there?

Morphology and development of the subterranean organs of the achlorophyllous Sciaphila polygyna (Triuridaceae)

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