Harrison KA. (1961). The Stipitate Hydnums of Nova Scotia. Publications of the Department of Agriculture Canada (Report). Vol. 1099. Ottawa, Canada: Research Branch, Canada Department of Agriculture. pp. 1–60 (see p. 15).
Baird RE, Wallace LE, Baker G, Scruggs M (2013). "Stipitate hydnoid fungi of the temperate southeastern United States". Fungal Diversity. 62 (1): 41–114. doi:10.1007/s13225-013-0261-6. S2CID16846274.
Agerer R. (1992). "Ectomycorrhizae of Phellodon niger on Norway spruce and their chlamydospores". Mycorrhiza. 2 (1): 47–52. doi:10.1007/BF00206283. S2CID11608006.
Van der Linde S, Alexander I, Anderson IC (2008). "A PCR-based method for detecting the mycelia of stipitate hydnoid fungi in soil". Journal of Microbiological Methods. 75 (1): 40–46. doi:10.1016/j.mimet.2008.04.010. PMID18586344.
Parfitt D, Ainsworth AM, Simpson D, Rogers HJ, Boddy L (2007). "Molecular and morphological discrimination of stipitate hydnoids in the genera Hydnellum and Phellodon". Mycological Research. 111 (7): 761–777. doi:10.1016/j.mycres.2007.05.003. PMID17681224.
Ainsworth AM, Parfitt D, Rogers HJ, Boddy L (2010). "Cryptic taxa within European species of Hydnellum and Phellodon revealed by combined molecular and morphological analysis". Fungal Ecology. 3 (2): 65–80. doi:10.1016/j.funeco.2009.07.001.
van der Linde S, Holden E, Parkin PI, Alexander IJ, Anderson IC (2012). "Now you see it, now you don't: The challenge of detecting, monitoring and conserving ectomycorrhizal fungi". Fungal Ecology. 5 (5): 633–640. doi:10.1016/j.funeco.2012.04.002.
Van der Linde S, Alexander I, Anderson IC (2008). "A PCR-based method for detecting the mycelia of stipitate hydnoid fungi in soil". Journal of Microbiological Methods. 75 (1): 40–46. doi:10.1016/j.mimet.2008.04.010. PMID18586344.
Parfitt D, Ainsworth AM, Simpson D, Rogers HJ, Boddy L (2007). "Molecular and morphological discrimination of stipitate hydnoids in the genera Hydnellum and Phellodon". Mycological Research. 111 (7): 761–777. doi:10.1016/j.mycres.2007.05.003. PMID17681224.
Baird RE, Wallace LE, Baker G, Scruggs M (2013). "Stipitate hydnoid fungi of the temperate southeastern United States". Fungal Diversity. 62 (1): 41–114. doi:10.1007/s13225-013-0261-6. S2CID16846274.
Agerer R. (1992). "Ectomycorrhizae of Phellodon niger on Norway spruce and their chlamydospores". Mycorrhiza. 2 (1): 47–52. doi:10.1007/BF00206283. S2CID11608006.