] . 2015. Two widespread green Neottia species (Orchidaceae) show mycorrhizal preference for Sebacinales in various habitats and ontogenetic stages. Molecular Ecology 24: 1122-1134.
. 2014. Photosynthesis in perennial mixotrophic Epipactis spp. (Orchidaceae) contributes more to shoot and fruit biomass than to hypogeous survival. Journal of Ecology 102: 1183–1194.
. 2012. Symbiotic Germination Capability of Four Epipactis Species (orchidaceae) Is Broader Than Expected From Adult Ecology. American Journal of Botany 99: 1020–1032.