[1]
Górniak, M. et al. 2006. Phylogenetic relationships within the subtribe Spiranthinae s.l. (Orchidaceae) inferred from the nuclear ITS region. Biodiversity: Research and Conservation. 1-2 (Jun. 2006), 18–24. DOI:https://doi.org/10.14746/biorc.2006.1-2.5.