[1]
Lipovšek, M., Brinovec, T. and Brinovec, M. 2016. Epipactis helleborine (L.) Crantz subsp. moratoria A. Riechelmann & A. Zirnsack., a new subspecies of Broad-leaved Helleborine in Slovenia. Hacquetia. 16, 1 (Dec. 2016).