Hauk, Warren D.; Parks, Clifford R.; Chase, Mark W. (2003). «Phylogenetic studies of Ophioglossaceae: evidence from rbcL and trnL-F plastid DNA sequences and morphology». Molecular Phylogenetics and Evolution. 28 (1): 131–151. ISSN1055-7903. doi:10.1016/S1055-7903(03)00032-0
Kelly, Dave (1994). «Demography and conservation of Botrychium australe, a peculiar, sparse mycorrhizal fern». New Zealand Journal of Botany. 32 (4): 393–400. doi:10.1080/0028825x.1994.10412925
Montgomery, James D. (1990). «Survivorship and Predation Changes in Five Populations of Botrychium dissectum in Eastern Pennsylvania». American Fern Journal. 4. 80 (4): 173–182. JSTOR1547206. doi:10.2307/1547206
Mesipuu, Meeli; R. P. Shefferson; T. Kull (2009). «Weather and herbivores influence fertility in the endangered fern Botrychium multifidum (S.G. Gmel.) Rupr». Plant Ecology. 203: 23–31. doi:10.1007/s11258-008-9501-3
Montgomery, James D. (1990). «Survivorship and Predation Changes in Five Populations of Botrychium dissectum in Eastern Pennsylvania». American Fern Journal. 4. 80 (4): 173–182. JSTOR1547206. doi:10.2307/1547206
Hauk, Warren D.; Parks, Clifford R.; Chase, Mark W. (2003). «Phylogenetic studies of Ophioglossaceae: evidence from rbcL and trnL-F plastid DNA sequences and morphology». Molecular Phylogenetics and Evolution. 28 (1): 131–151. ISSN1055-7903. doi:10.1016/S1055-7903(03)00032-0