Afrothismia and tribe Thismieae represent two of these shifts to myco-heterotrophy from autotrophy while Burmanniaceae sensu stricto are the clade where
2018.06.013 . Martin I. Bidartondo. The evolutionary ecology of myco-heterotrophy 167 (2). New Phytologist: 335-352. 2005. doi:10.1111/j.1469-8137.2005