Mycoheterotrophic Plants

How many of them are there?

Fine structure of mycorrhiza in Neottia nidus-avis (L.) L. C. Rich. (Orchidaceae)

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